Contact

I’d love to hear about how I can help you.

Reach out with any questions, or how we can make your designs a reality.

Jane transformed our house into a dream home. Her attention to detail and innovative designs exceeded our expectations.

We’re grateful for her expertise and the space she created for our family.

– Richard

Her visionary designs breathed new life into our commercial space, enhancing office functionality and aesthetics.

Jane Sinclair is brilliant, and we’ve recommended her to my friends.

– Seb and Heena

We now have a home that suits our contemporary lifestyle perfectly.

Thank you, Jane, for making our vision a reality!

– Petra

She transformed our space into a new home.

Jane’s dedication to sustainable design aligned with our values. We couldn’t be happier with the results, and we recommend her to anyone seeking an architect.

– Sanjay

The Settings Pack - Code Snippets

Last Updated Wednesday 17th July 2024

Code Snippets Bundle

The Bundle contains 22 Snippets that improve Performance of your website, and add Admin Controls. You can import them all in one go rather than copying and pasting individually.

You will need the Free Code Snippets Plugin.

Before adding New Snippets

Always take a Backup
Preferably Export a Full Backup
Test on a Staging Site.

Click to download the Bundle OR Scroll down to see each individual snippet and add individually.

1) Unzip the File.

2) Go to WordPress Dashboard > Snippets > Import

3) The snippets will be added in ‘Deactivated’ form so you can manually activate them depending on your choice.

Go to Upload Files, and choose the unzipped file: elementor.code-snippets.json

Click the ‘Upload files and import’

If you are adding the Bundle again after it’s been updated with new snippets, then select the 3rd option to not import any duplicate snippets.

Then go to All Snippets and decide on which Snippets to Activate.

Activate and check one at a time.

Admin - Add Categories to Pages

				
					add_action( 'init', 'add_categories_to_pages' );
 /*
  * Add CATEGORIES to pages
  */
function add_categories_to_pages() {
  
  register_taxonomy_for_object_type( 'category', 'page' );
  
}

Admin - Colour Contrast Checker

				
					// Add the Contrast Checker Menu
add_action('admin_menu', 'contrast_checker_menu');
add_action('admin_init', 'contrast_checker_settings');

function contrast_checker_menu() {
    add_options_page('Contrast Checker', 'Contrast Checker', 'manage_options', 'contrast-checker', 'contrast_checker_page');
}

function contrast_checker_settings() {
    add_settings_section('contrast_checker_section', 'Contrast Checker Settings', null, 'contrast-checker');

    add_settings_field('background_color', 'Background Color', 'background_color_callback', 'contrast-checker', 'contrast_checker_section');
    add_settings_field('text_color', 'Foreground Color', 'foreground_color_callback', 'contrast-checker', 'contrast_checker_section');

    register_setting('contrast_checker_group', 'background_color');
    register_setting('contrast_checker_group', 'text_color');
}

function background_color_callback() {
    $background_color = get_option('background_color', '#FFFFFF');
    echo '<div style="display: flex; align-items: center;"><input type="text" id="background_color" name="background_color" value="' . esc_attr($background_color) . '" class="my-color-field" style="font-size: 15px !important;" />';
    echo '<span id="background_color_hex" style="margin-left: 10px; font-size: 15px;">' . esc_attr($background_color) . '</span></div>';
}

function foreground_color_callback() {
    $foreground_color = get_option('text_color', '#000000');
    echo '<div style="display: flex; align-items: center;"><input type="text" id="text_color" name="text_color" value="' . esc_attr($foreground_color) . '" class="my-color-field" style="font-size: 15px !important;" />';
    echo '<span id="text_color_hex" style="margin-left: 10px; font-size: 15px;">' . esc_attr($foreground_color) . '</span></div>';
}

function contrast_checker_page() {
    ?>
    <div class="wrap" style="font-size: 15px; line-height: 1.2em; background-color: #ffffff; padding: 20px; border-radius: 5px;">
        <h1 style="font-size: 20px; line-height: 1.2em;">Contrast Checker</h1>
        <form method="post" action="options.php">
            <?php
            settings_fields('contrast_checker_group');
            do_settings_sections('contrast-checker');
            submit_button('Save Colors', 'primary', 'submit', true, array('style' => 'background-color: #000; font-size: 16px; font-weight: 600;'));
            ?>
        </form>
        <div id="contrast-result" style="margin-top: 20px;"></div>
        <div style="margin-top: 20px; font-size: 15px; line-height: 1.2em;">
            <h2 style="font-size: 15px; line-height: 1.2em;">What is AA?</h2>
            <p style="font-size: 15px; line-height: 1.2em;">AA compliance refers to the Web Content Accessibility Guidelines (WCAG) 2.1, which require a contrast ratio of at least 4.5:1 for normal text (minimum 16px) and 3:1 for large text (minimum 24px or 19px bold). This ensures that content is readable and accessible for individuals with moderate visual impairments.</p>
            <h2 style="font-size: 15px; line-height: 1.2em;">What is AAA?</h2>
            <p style="font-size: 15px; line-height: 1.2em;">AAA compliance is the highest level of conformance in WCAG 2.1. It requires a contrast ratio of at least 7:1 for normal text (minimum 16px) and 4.5:1 for large text (minimum 24px or 19px bold). Achieving AAA compliance ensures that content is accessible to the widest range of users, including those with significant visual impairments.</p>
        </div>
    </div>
    <style>.my-color-field{font-size:15px !important;}.contrast-pass-yes{color:#007E33;font-weight:600;}.contrast-pass-no{color:#E60000;font-weight:600;}</style>
    <?php
}

// Enqueue the color picker script and add inline script
add_action('admin_enqueue_scripts', 'contrast_checker_enqueue_scripts');
function contrast_checker_enqueue_scripts($hook_suffix) {
    if ($hook_suffix != 'settings_page_contrast-checker') {
        return;
    }
    wp_enqueue_style('wp-color-picker');
    wp_enqueue_script('wp-color-picker');
    wp_add_inline_script('wp-color-picker', '
        jQuery(document).ready(function($) {
            function updateContrast() {
                var bgColor = $("#background_color").val();
                var txtColor = $("#text_color").val();

                $.ajax({
                    url: ajaxurl,
                    type: "POST",
                    data: {
                        action: "check_contrast",
                        bg_color: bgColor,
                        txt_color: txtColor
                    },
                    success: function(response) {
                        if (response.success) {
                            $("#contrast-result").html(response.data);
                        }
                    }
                });
            }

            $(".my-color-field").wpColorPicker({
                defaultColor: {
                    background_color: "#FFFFFF",
                    text_color: "#000000"
                },
                change: function(event, ui) {
                    var color = ui.color.toString();
                    if (event.target.id === "background_color") {
                        $("#background_color_hex").text(color);
                    } else if (event.target.id === "text_color") {
                        $("#text_color_hex").text(color);
                    }
                    updateContrast();
                }
            });

            // Initial contrast check
            updateContrast();
        });
    ');
}

// AJAX handler for checking contrast
add_action('wp_ajax_check_contrast', 'ajax_check_contrast');
function ajax_check_contrast() {
    $bg_color = sanitize_hex_color($_POST['bg_color']);
    $txt_color = sanitize_hex_color($_POST['txt_color']);
    $result = check_contrast($bg_color, $txt_color);
    wp_send_json_success($result);
}

function check_contrast($bg_hex, $txt_hex) {
    $bg_rgb = hex_to_rgb($bg_hex);
    $txt_rgb = hex_to_rgb($txt_hex);

    $bg_luminance = luminance($bg_rgb);
    $txt_luminance = luminance($txt_rgb);

    $contrast_ratio = contrast_ratio($bg_luminance, $txt_luminance);
    $aa_pass = ($contrast_ratio >= 4.5) ? '<span class="contrast-pass-yes">Yes</span>' : '<span class="contrast-pass-no">No</span>';
    $aaa_pass = ($contrast_ratio >= 7) ? '<span class="contrast-pass-yes">Yes</span>' : '<span class="contrast-pass-no">No</span>';

    $suggested_aa = adjust_foreground_color($bg_rgb, $txt_rgb, 4.5);
    $suggested_aaa = adjust_foreground_color($bg_rgb, $txt_rgb, 7);

    return '
        <div style="display: flex; align-items: center; gap: 10px; margin-bottom: 10px;">
            <div style="background-color: ' . esc_attr($bg_hex) . '; width: 20px; height: 20px; border: 1px solid #000;"></div>
            <div style="background-color: ' . esc_attr($txt_hex) . '; width: 20px; height: 20px; border: 1px solid #000;"></div>
        </div>
        <div style="font-size: 15px; line-height: 1.2em;">
            <div style="margin-bottom: 5px;"><strong>Contrast Ratio:</strong> ' . round($contrast_ratio, 2) . '</div>
            <div style="margin-bottom: 5px;"><strong>AA Compliant:</strong> ' . $aa_pass . '</div>
            <div style="margin-bottom: 5px;"><strong>AAA Compliant:</strong> ' . $aaa_pass . '</div>
        </div>
        <div style="margin-top: 20px; font-size: 15px; line-height: 1.2em;">
            <div style="margin-bottom: 20px;">
                <strong>Suggested Foreground Color for AA:</strong>
                <span style="background-color: ' . $suggested_aa . '; width: 20px; height: 20px; display: inline-block; border: 1px solid #000;"></span> ' . $suggested_aa . '
            </div>
            <div>
                <strong>Suggested Foreground Color for AAA:</strong>
                <span style="background-color: ' . $suggested_aaa . '; width: 20px; height: 20px; display: inline-block; border: 1px solid #000;"></span> ' . $suggested_aaa . '
            </div>
        </div>';
}

function hex_to_rgb($hex) {
    $hex = ltrim($hex, '#');
    $r = hexdec(substr($hex, 0, 2)) / 255;
    $g = hexdec(substr($hex, 2, 2)) / 255;
    $b = hexdec(substr($hex, 4, 2)) / 255;
    return array($r, $g, $b);
}

function rgb_to_hex($rgb) {
    return sprintf("#%02x%02x%02x", round($rgb[0] * 255), round($rgb[1] * 255), round($rgb[2] * 255));
}

function luminance($rgb) {
    list($r, $g, $b) = $rgb;
    $r = ($r <= 0.03928) ? $r / 12.92 : pow(($r + 0.055) / 1.055, 2.4);
    $g = ($g <= 0.03928) ? $g / 12.92 : pow(($g + 0.055) / 1.055, 2.4);
    $b = ($b <= 0.03928) ? $b / 12.92 : pow(($b + 0.055) / 1.055, 2.4);
    return 0.2126 * $r + 0.7152 * $g + 0.0722 * $b;
}

function contrast_ratio($l1, $l2) {
    $lighter = max($l1, $l2);
    $darker = min($l1, $l2);
    return ($lighter + 0.05) / ($darker + 0.05);
}

function adjust_foreground_color($bg_rgb, $txt_rgb, $target_ratio) {
    $bg_luminance = luminance($bg_rgb);
    $step = 0.02; // Adjust step value for precision and performance

    // Incrementally adjust the RGB values to find a compliant color
    for ($i = 0; $i <= 1; $i += $step) {
        $test_rgb = adjust_rgb_lightness($txt_rgb, $i);
        $test_luminance = luminance($test_rgb);
        if (contrast_ratio($test_luminance, $bg_luminance) >= $target_ratio) {
            return rgb_to_hex($test_rgb);
        }

        $test_rgb = adjust_rgb_lightness($txt_rgb, -$i);
        $test_luminance = luminance($test_rgb);
        if (contrast_ratio($test_luminance, $bg_luminance) >= $target_ratio) {
            return rgb_to_hex($test_rgb);
        }
    }

    return "#000000"; // fallback to black if no suitable color found
}

function adjust_rgb_lightness($rgb, $adjustment) {
    return array(
        min(1, max(0, $rgb[0] + $adjustment)),
        min(1, max(0, $rgb[1] + $adjustment)),
        min(1, max(0, $rgb[2] + $adjustment))
    );
}

Admin - Disable User Registration

				
					// Disable user registration
add_filter('pre_option_users_can_register', '__return_zero');

Admin - Duplicate Pages and Posts

				
					/**
 * Duplicate WordPress Posts, Pages, and Custom Post Types as Drafts
 *
 * This code snippet enables the duplication of WordPress posts, pages, and all registered custom post types (CPTs).
 * It adds a 'Duplicate' link to the row actions for each item in the admin dashboard. When clicked, this link
 * triggers the duplication of the selected item, creating a new draft with the same content, custom fields,
 * and taxonomies.
 *
 * Functions:
 * 1. `duplicate_post_as_draft`: Handles the duplication process. It copies the post data, including title,
 *    content, excerpt, and custom fields, and creates a new post with a 'draft' status. It also maintains
 *    the taxonomy terms (like categories and tags) from the original post.
 * 2. `duplicate_post_link`: Adds the 'Duplicate' action link to the WordPress admin interface for each post,
 *    page, and custom post type. This link uses WordPress's built-in nonce functionality for security.
 * 3. `apply_duplicate_post_link_to_cpts`: Dynamically applies the duplicate post link function to all public
 *    post types, ensuring the 'Duplicate' link appears for any custom post types registered on the site.
 *
 * Author: Mark Harris
 * URI: https://www.christchurchwebsolutions.co.uk
 */

function duplicate_post_as_draft() {
    global $wpdb;

    // Verify the nonce for security
    $nonce_action = 'duplicate_post_as_draft';
    $nonce_name = 'duplicate_nonce';
    if (!isset($_GET[$nonce_name]) || !wp_verify_nonce($_GET[$nonce_name], $nonce_action)) {
        wp_die(esc_html__('Security check failed.', 'wpturbo'));
    }

    // Check if the 'post' parameter is set in either GET or POST request
    $post_id = filter_input(INPUT_GET, 'post', FILTER_SANITIZE_NUMBER_INT) ?: filter_input(INPUT_POST, 'post', FILTER_SANITIZE_NUMBER_INT);

    if (!$post_id) {
        wp_die(esc_html__('No post to duplicate has been supplied!', 'wpturbo'));
    }

    // Check if the post exists
    $post = get_post($post_id);
    if (!$post) {
        wp_die(esc_html(sprintf(__('Post creation failed, could not find original post: %s', 'wpturbo'), $post_id)));
    }

    $current_user = wp_get_current_user();
    $new_post_author = $current_user->ID;

    $args = [
        "comment_status" => $post->comment_status,
        "ping_status" => $post->ping_status,
        "post_author" => $new_post_author,
        "post_content" => $post->post_content,
        "post_excerpt" => $post->post_excerpt,
        "post_name" => $post->post_name,
        "post_parent" => $post->post_parent,
        "post_password" => $post->post_password,
        "post_status" => "draft",
        "post_title" => $post->post_title . " (Copy)",
        "post_type" => $post->post_type,
        "to_ping" => $post->to_ping,
        "menu_order" => $post->menu_order
    ];

    $new_post_id = wp_insert_post($args);

    $taxonomies = get_object_taxonomies($post->post_type);
    foreach ($taxonomies as $taxonomy) {
        $post_terms = wp_get_object_terms($post_id, $taxonomy, ["fields" => "slugs"]);
        wp_set_object_terms($new_post_id, $post_terms, $taxonomy, false);
    }

    $post_meta_infos = $wpdb->get_results(
        $wpdb->prepare("SELECT meta_key, meta_value FROM $wpdb->postmeta WHERE post_id = %d", $post_id)
    );
    if (count($post_meta_infos) != 0) {
        foreach ($post_meta_infos as $meta_info) {
            $meta_key = $meta_info->meta_key;
            $meta_value = sanitize_meta($meta_info->meta_key, $meta_info->meta_value, "post");
            $wpdb->insert($wpdb->postmeta, [
                "post_id" => $new_post_id,
                "meta_key" => $meta_key,
                "meta_value" => $meta_value
            ]);
        }
    }

    // Redirect to the post list screen and show a success message
    $redirect_url = admin_url("edit.php?post_type=" . $post->post_type);
    wp_redirect(add_query_arg("message", "101", $redirect_url));
    exit();
}

add_action("admin_action_duplicate_post_as_draft", "duplicate_post_as_draft");

function duplicate_post_link($actions, $post) {
    if (current_user_can('edit_posts')) {
        $actions['duplicate'] = '<a href="' . 
            wp_nonce_url(
                admin_url("admin.php?action=duplicate_post_as_draft&post=" . $post->ID), 
                'duplicate_post_as_draft', 
                'duplicate_nonce'
            ) . 
            '" title="' . esc_attr__('Duplicate this item', 'wpturbo') . 
            '" rel="permalink">' . esc_html__('Duplicate', 'wpturbo') . '</a>';
    }
    return $actions;
}

add_filter("post_row_actions", "duplicate_post_link", 10, 2);
add_filter("page_row_actions", "duplicate_post_link", 10, 2);

function apply_duplicate_post_link_to_cpts() {
    $post_types = get_post_types(["public" => true], "names");
    foreach ($post_types as $post_type) {
        add_filter("{$post_type}_row_actions", "duplicate_post_link", 10, 2);
    }
}

add_action("admin_init", "apply_duplicate_post_link_to_cpts");

function show_duplicate_admin_notice() {
    if (isset($_GET['message']) && $_GET['message'] === '101') {
        echo '<div class="notice notice-success is-dismissible"><p>' . esc_html('Post duplicated successfully.') . '</p></div>';
    }
}

add_action('admin_notices', 'show_duplicate_admin_notice');

Admin - Font Clamp Calculator

				
					// Function to add the calculator to the admin menu
function ft_calculator_admin_menu()
{
    add_menu_page(
        "Fluid Typography Calculator", // Page title
        "Clamp Calculator", // Menu title
        "manage_options", // Capability
        "fluid-typography-calculator", // Menu slug
        "ft_calculator_page" // Function that displays the page content
    );
}

add_action("admin_menu", "ft_calculator_admin_menu");

// Function that generates the calculator page
function ft_calculator_page() {
    // Initialize the $useRem variable at the start of the function
    $useRem = false;

    echo '<div class="wrap"><h1>Fluid Typography Calculator</h1>';

    // Basic styles for the form and output
    echo '<style>.ft-form input[type="number"]{width:100px;padding:8px;margin:4px 0;box-sizing:border-box;border:1px solid #ccc;border-radius:4px;}.ft-form label{font-weight:bold;}.ft-form div{margin-bottom:10px;}.ft-form textarea{width:100%;// Adjust this to your preference height:150px;// Or any height that suits your layout padding:8px;border:1px solid #ccc;border-radius:4px;margin-top:10px;}#cssOutput,#cssVariablesOutput{width:50%;// Makes the textarea take up the full width of its container max-width:50%;// You can adjust this as needed min-width:300px;// Ensures a minimum width padding:8px;border:1px solid #ccc;border-radius:4px;margin-top:10px;}.ft-form button{background-color:#4CAF50;color:white;padding:10px 15px;border:none;border-radius:4px;cursor:pointer;}.ft-form button:hover{background-color:#45a049;}.grid-container{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;}</style>';

// Initialize variables
    $rootFontSize = isset($_POST["rootFontSize"]) ? $_POST["rootFontSize"] : 16;
    $defaultValues = [
        "h1" => [
            "MinWidth" => 380,
            "MinFontSize" => 29,
            "MaxWidth" => 1600,
            "MaxFontSize" => 68,
        ],
        "h2" => [
            "MinWidth" => 380,
            "MinFontSize" => 24,
            "MaxWidth" => 1600,
            "MaxFontSize" => 51,
        ],
        "h3" => [
            "MinWidth" => 380,
            "MinFontSize" => 20,
            "MaxWidth" => 1600,
            "MaxFontSize" => 38,
        ],
        "h4" => [
            "MinWidth" => 380,
            "MinFontSize" => 17,
            "MaxWidth" => 1600,
            "MaxFontSize" => 29,
        ],
        "h5" => [
            "MinWidth" => 380,
            "MinFontSize" => 14,
            "MaxWidth" => 1600,
            "MaxFontSize" => 22,
        ],
        "h6" => [
            "MinWidth" => 380,
            "MinFontSize" => 12,
            "MaxWidth" => 1600,
            "MaxFontSize" => 16,
        ],
        "body" => [
            "MinWidth" => 380,
            "MinFontSize" => 16,
            "MaxWidth" => 1600,
            "MaxFontSize" => 24,
        ],
        "p" => [
            "MinWidth" => 380,
            "MinFontSize" => 16,
            "MaxWidth" => 1600,
            "MaxFontSize" => 24,
        ],
    ];

    $cssOutput = ""; // Initialize traditional CSS output string
    $cssVariablesOutput = ""; // Initialize CSS variables output string

    // Check if form is submitted
    if ($_SERVER["REQUEST_METHOD"] == "POST") {
        $useRem = isset($_POST["unitToggle"]) && $_POST["unitToggle"] === 'on';
        // Security check using nonce
        if (!isset($_POST["ft_calculator_nonce_field"]) || !wp_verify_nonce($_POST["ft_calculator_nonce_field"], "ft_calculator_action")) {
            echo "<p>Security check failed. Please try again.</p>";
            return;
        }

foreach (["h1", "h2", "h3", "h4", "h5", "h6", "body", "p"] as $tag) {
            $minWidth = $_POST[$tag . "MinWidth"]; // In pixels
            $minFontSizePx = $_POST[$tag . "MinFontSize"]; // In pixels or REM based on $useRem
            $maxWidth = $_POST[$tag . "MaxWidth"]; // In pixels
            $maxFontSizePx = $_POST[$tag . "MaxFontSize"]; // In pixels or REM based on $useRem

            // Handle unit conversion
            if ($useRem) {
                // Convert REM to Pixels for internal calculation
                $minFontSizePx *= $rootFontSize;
                $maxFontSizePx *= $rootFontSize;
            }

            // Convert pixel values to REM for CSS generation
            $minFontSize = $minFontSizePx / $rootFontSize; // In rem
            $maxFontSize = $maxFontSizePx / $rootFontSize; // In rem

            // Convert widths from px to vw (assuming 1rem = rootFontSize px)
            $minWidthVW = $minWidth / $rootFontSize; // In vw
            $maxWidthVW = $maxWidth / $rootFontSize; // In vw

            // Calculate the CSS
            $vwUnit =
                (($maxFontSize - $minFontSize) / ($maxWidthVW - $minWidthVW)) *
                100;
            $constant = $minFontSize - ($vwUnit * $minWidthVW) / 100;

            // Format to a maximum of 5 decimal places
            $vwUnitFormatted = number_format($vwUnit, 5, ".", "");
            $constantFormatted = number_format($constant, 5, ".", "");

            // Add to traditional CSS output
            $cssOutput .=
                "{$tag} {font-size: clamp(" .
                $minFontSize .
                "rem, " .
                $constantFormatted .
                "rem + " .
                $vwUnitFormatted .
                "vw, " .
                $maxFontSize .
                "rem);}\n";

            // Add to CSS variables output
            $cssVariablesOutput .=
                "  --{$tag}-font-size: clamp(" .
                $minFontSize .
                "rem, " .
                $constantFormatted .
                "rem + " .
                $vwUnitFormatted .
                "vw, " .
                $maxFontSize .
                "rem);\n";
        }

        // Wrap CSS variables in a :root selector
        $cssVariablesOutput = ":root {\n" . $cssVariablesOutput . "}\n";
    }

// Display the form
echo '<form class="ft-form" method="post">';
wp_nonce_field("ft_calculator_action", "ft_calculator_nonce_field");

echo '<div>
        <label for="rootFontSize">Root HTML Font Size (px):</label>
        <input type="number" id="rootFontSize" name="rootFontSize" required value="' . htmlspecialchars($rootFontSize) . '">
      </div>
      <div>
        <label for="unitToggle">Use REM Units for Font Size:</label>
        <input type="checkbox" id="unitToggle" name="unitToggle" ' . ($useRem ? 'checked' : '') . ' onchange="toggleUnits()">
      </div>';

echo '<div class="grid-container">
        <div><strong>Tag</strong></div>
        <div><strong>Min Width (px)</strong></div>
        <div><strong>Min Font Size (' . ($useRem ? 'rem' : 'px') . ')</strong></div>
        <div><strong>Max Width (px)</strong></div>
        <div><strong>Max Font Size (' . ($useRem ? 'rem' : 'px') . ')</strong></div>';

// Display input fields for each tag
foreach (["h1", "h2", "h3", "h4", "h5", "h6", "body", "p"] as $tag) {
    $minWidthValue = isset($_POST[$tag . "MinWidth"]) ? $_POST[$tag . "MinWidth"] : $defaultValues[$tag]["MinWidth"];
    $minFontSizeValue = isset($_POST[$tag . "MinFontSize"]) ? $_POST[$tag . "MinFontSize"] : $defaultValues[$tag]["MinFontSize"];
    $maxWidthValue = isset($_POST[$tag . "MaxWidth"]) ? $_POST[$tag . "MaxWidth"] : $defaultValues[$tag]["MaxWidth"];
    $maxFontSizeValue = isset($_POST[$tag . "MaxFontSize"]) ? $_POST[$tag . "MaxFontSize"] : $defaultValues[$tag]["MaxFontSize"];

echo "<div><strong>{$tag}</strong></div>
          <div><input type='number' id='{$tag}MinWidth' name='{$tag}MinWidth' class='unit-input' required value='{$minWidthValue}'></div>
          <div><input type='number' id='{$tag}MinFontSize' name='{$tag}MinFontSize' class='unit-input' step='0.01' required value='{$minFontSizeValue}'></div>
          <div><input type='number' id='{$tag}MaxWidth' name='{$tag}MaxWidth' class='unit-input' required value='{$maxWidthValue}'></div>
          <div><input type='number' id='{$tag}MaxFontSize' name='{$tag}MaxFontSize' class='unit-input' step='0.01' required value='{$maxFontSizeValue}'></div>";
}


echo '</div><input type="submit" value="Generate CSS"></form>';


    // Display the traditional CSS output
    if (!empty($cssOutput)) {
        echo "<h2>Generated CSS:</h2>";
        echo '<textarea id="cssOutput" rows="10">' . htmlspecialchars($cssOutput) . "</textarea><br>";
        echo '<button onclick="copyToClipboard(\'cssOutput\')">Copy CSS</button>';
    }

    // Display the CSS variables output
    if (!empty($cssVariablesOutput)) {
        echo "<h2>Generated CSS Variables:</h2>";
        echo '<textarea id="cssVariablesOutput" rows="10">' . htmlspecialchars($cssVariablesOutput) . "</textarea><br>";
        echo '<button onclick="copyToClipboard(\'cssVariablesOutput\')">Copy CSS Variables</button>';
    }

    // JavaScript for copy to clipboard functionality and unit conversion
    echo '<script type="text/phast">function copyToClipboard(elementId){var copyText=document.getElementById(elementId);copyText.select();document.execCommand("copy");}
function toggleUnits(){var useRem=document.getElementById("unitToggle").checked;var rootFontSize=parseFloat(document.getElementById("rootFontSize").value);var fontSizeElements=document.querySelectorAll(".unit-input");fontSizeElements.forEach(function(element){if(element.id.endsWith("MinFontSize")||element.id.endsWith("MaxFontSize")){var value=parseFloat(element.value);if(!isNaN(value)){if(useRem){element.value=(value/rootFontSize).toFixed(2);}else{element.value=(value*rootFontSize).toFixed(0);}}}});}</script>';

    echo "</div>";
}


// Define the function for the fluid typography calculator
function fluid_typography_calculator() {
    // Call the existing function to display the fluid typography calculator
    ft_calculator_page();
}

// Add the shortcode
add_shortcode('Fluid_calc', 'fluid_typography_calculator');

Admin - Infinity Scroll Media Library

				
					add_filter( 'media_library_infinite_scrolling', '__return_true' );

Admin - Load Woff2 directly to Media Library

				
					function custom_mime_types($mimes) {
    $mimes['woff'] = 'font/woff';
    $mimes['woff2'] = 'font/woff2';
    return $mimes;
}
add_filter('upload_mimes', 'custom_mime_types');

Admin - Media Original and 150x150

				
					function limit_image_sizes($sizes) {
    // Keep only the thumbnail size
    return array(
        'thumbnail' => $sizes['thumbnail']
    );
}
add_filter('intermediate_image_sizes_advanced', 'limit_image_sizes');

function set_thumbnail_size() {
    // Set the thumbnail size to 150x150
    update_option('thumbnail_size_w', 150);
    update_option('thumbnail_size_h', 150);
    update_option('thumbnail_crop', 1); // 1 for hard crop, 0 for soft crop
}
add_action('admin_init', 'set_thumbnail_size');

// Remove the unnecessary regenerate_thumbnails function as the thumbnail is already handled

Admin - Password Lock Plugins Tab

				
					function restrict_plugins_page() {
    // Check if the current user is trying to access the Plugins page
    global $pagenow;
    if ($pagenow === 'plugins.php' || strpos($_SERVER['REQUEST_URI'], 'plugin-install.php') !== false || strpos($_SERVER['REQUEST_URI'], 'plugin-editor.php') !== false) {
        
        // Start a session if not already started
        if (!session_id()) {
            session_start();
        }
        
        // SET THE PASSWORD HERE !!
        $required_password = '123'; // Change this to your desired password
        
        // Check if the password has been submitted and is correct
        if (isset($_POST['plugins_password']) && $_POST['plugins_password'] === $required_password) {
            $_SESSION['plugins_access_granted'] = true;
        }
        
        // Check if the session variable is not set, meaning access is not granted
        if (empty($_SESSION['plugins_access_granted'])) {
            // Display the password form
            echo '<form method="post" action="">
                <p>Enter the password to access the Plugins page:</p>
                <input type="password" name="plugins_password" />
                <input type="submit" value="Submit" />
            </form>';
            
            // Prevent the rest of the Plugins page from loading
            exit;
        }
    }
}
add_action('admin_init', 'restrict_plugins_page');

Admin - Password Lock Settings Tab

				
					function restrict_settings_page() {
    // Check if the current user is trying to access the Settings page
    global $pagenow;
    $settings_pages = array(
        'options-general.php',
        'options-writing.php',
        'options-reading.php',
        'options-discussion.php',
        'options-media.php',
        'options-permalink.php',
        // Add more settings pages if you have plugins that add their own settings
    );

    if (in_array($pagenow, $settings_pages)) {
        
        // Start a session if not already started
        if (!session_id()) {
            session_start();
        }
        
        // Set the password
        $required_password = '123'; // Change this to your desired password
        
        // Check if the password has been submitted and is correct
        if (isset($_POST['settings_password']) && $_POST['settings_password'] === $required_password) {
            $_SESSION['settings_access_granted'] = true;
        }
        
        // Check if the session variable is not set, meaning access is not granted
        if (empty($_SESSION['settings_access_granted'])) {
            // Display the password form
            echo '<form method="post" action="">
                <p>Enter the password to access the Settings page:</p>
                <input type="password" name="settings_password" />
                <input type="submit" value="Submit" />
            </form>';
            
            // Prevent the rest of the Settings page from loading
            exit;
        }
    }
}
add_action('admin_init', 'restrict_settings_page');

Admin - Password Lock Snippets Tab

				
					if (!function_exists('restrict_snippets_pages')) {
    function restrict_snippets_pages() {
        // Check if the current user is trying to access the Snippets pages
        global $pagenow;
        $restricted_pages = array(
            'admin.php?page=snippets',
            'admin.php?page=snippet-manager',
            'admin.php?page=snippet-import',
            'admin.php?page=add-snippet',
            'admin.php?page=import-code-snippets'
        );

        // Check if the current request URI contains any of the restricted pages
        $is_restricted_page = false;
        foreach ($restricted_pages as $restricted_page) {
            if (strpos($_SERVER['REQUEST_URI'], $restricted_page) !== false) {
                $is_restricted_page = true;
                break;
            }
        }

        if ($is_restricted_page) {
            // Start a session if not already started
            if (!session_id()) {
                session_start();
            }
            
            // SET THE PASSWORD HERE !!
            $required_password = '123'; // Change this to your desired password
            
            // Check if the password has been submitted and is correct
            if (isset($_POST['snippets_password']) && $_POST['snippets_password'] === $required_password) {
                $_SESSION['snippets_access_granted'] = true;
            }
            
            // Check if the session variable is not set, meaning access is not granted
            if (empty($_SESSION['snippets_access_granted'])) {
                // Display the password form
                echo '<form method="post" action="">
                    <p>Enter the password to access the Snippets pages:</p>
                    <input type="password" name="snippets_password" />
                    <input type="submit" value="Submit" />
                </form>';
                
                // Prevent the rest of the Snippets page from loading
                exit;
            }
        }
    }
    add_action('admin_init', 'restrict_snippets_pages');
}

Admin - Password Lock Users Tab

				
					function restrict_users_page() {
    // Check if the current user is trying to access the Users page
    global $pagenow;
    if ($pagenow === 'users.php' || $pagenow === 'user-new.php' || $pagenow === 'profile.php') {
        
        // Start a session if not already started
        if (!session_id()) {
            session_start();
        }
        
        // Set the password
        $required_password = '123'; // Change this to your desired password
        
        // Check if the password has been submitted and is correct
        if (isset($_POST['users_password']) && $_POST['users_password'] === $required_password) {
            $_SESSION['users_access_granted'] = true;
        }
        
        // Check if the session variable is not set, meaning access is not granted
        if (empty($_SESSION['users_access_granted'])) {
            // Display the password form
            echo '<form method="post" action="">
                <p>Enter the password to access the Users page:</p>
                <input type="password" name="users_password" />
                <input type="submit" value="Submit" />
            </form>';
            
            // Prevent the rest of the Users page from loading
            exit;
        }
    }
}
add_action('admin_init', 'restrict_users_page');

Admin - Permalinks Set

				
					if ( ! function_exists( 'custom_set_permalink_structure_to_post_name' ) ) {
    /**
     * Sets the default permalink structure to 'Post Name' if it is not already set.
     *
     * To change the default permalink structure, update the `$desired_permalink_structure`
     * variable with one of the following values:
     *
     * - Plain: ''
     * - Day and Name: '/%year%/%monthnum%/%day%/%postname%/'
     * - Month and Name: '/%year%/%monthnum%/%postname%/'
     * - Numeric: '/%post_id%/'
     * - Post Name: '/%postname%/'
     * - Custom Structure: '/your/custom/structure/'
     */
    function custom_set_permalink_structure_to_post_name() {
        // Get the current permalink structure
        $current_permalink_structure = get_option('permalink_structure');

        // Set the desired permalink structure here
        // Default is 'Post Name'
        $desired_permalink_structure = '/%postname%/';

        // Uncomment one of the following lines to set a different permalink structure
        // Plain: 
        // $desired_permalink_structure = '';
        
        // Day and Name: 
        // $desired_permalink_structure = '/%year%/%monthnum%/%day%/%postname%/';
        
        // Month and Name: 
        // $desired_permalink_structure = '/%year%/%monthnum%/%postname%/';
        
        // Numeric: 
        // $desired_permalink_structure = '/%post_id%/';
        
        // Custom Structure: 
        // $desired_permalink_structure = '/your/custom/structure/';

        // Check if the current structure is not already set to the desired structure
        if ($current_permalink_structure != $desired_permalink_structure) {
            // Update the permalink structure
            update_option('permalink_structure', $desired_permalink_structure);
            // Flush rewrite rules to apply the new permalink structure
            flush_rewrite_rules();
        }
    }
    add_action('admin_init', 'custom_set_permalink_structure_to_post_name');
}

Admin - Purge the Cache

				
					/*
Plugin Name: Purge Cache
Description: Adds a button to the WordPress dashboard to clear the object cache
*/

add_action( 'admin_bar_menu', 'add_purge_cache_button', 999 );

function add_purge_cache_button( $wp_admin_bar ) {
    if ( ! current_user_can( 'manage_options' ) ) {
        return;
    }

    $args = array(
        'id'    => 'purge-cache',
        'title' => 'Purge Cache',
        'href'  => '#',
        'meta'  => array( 'class' => 'purge-cache' )
    );
    $wp_admin_bar->add_node( $args );
}

add_action( 'admin_footer', 'add_purge_cache_script' );

function add_purge_cache_script() {
    if ( ! current_user_can( 'manage_options' ) ) {
        return;
    }
    ?>
    <script type="text/phast">jQuery(document).ready(function($){$('#wp-admin-bar-purge-cache').click(function(){if(confirm('Are you sure you want to purge the cache?')){$.ajax({url:'<?php echo admin_url( 'admin-ajax.php' ); ?>',data:{action:'purge_cache',},success:function(){alert('Cache purged successfully!');},error:function(){alert('An error occurred while purging the cache.');}});}});});</script>
    <?php
}

add_action( 'wp_ajax_purge_cache', 'purge_cache_callback' );

function purge_cache_callback() {
    global $wp_object_cache;
    if ( ! current_user_can( 'manage_options' ) ) {
        wp_die();
    }

    wp_cache_flush();

    wp_die();
}

Admin - Remove Comments

				
					/*
Comments in WordPress are like an open mic.
Sometimes you want to turn the mic off.
Silencing the comment section might just be your ticket to serenity.*/

function codesnippets_disable_comments() {
    // Remove comment support for posts
    remove_post_type_support( 'post', 'comments' );

    // Remove comment support for pages
    remove_post_type_support( 'page', 'comments' );

    // Remove comments from the admin menu
    remove_menu_page( 'edit-comments.php' );

    // Redirect comment-related URLs to the homepage
    add_action( 'template_redirect', 'codesnippets_disable_comments_redirect' );
}

function codesnippets_disable_comments_redirect() {
    global $wp_query;
    if ( is_single() || is_page() || is_attachment() ) {
        if ( have_comments() || comments_open() ) {
            wp_redirect( home_url(), 301 );
            exit;
        }
    }
}

add_action( 'admin_init', 'codesnippets_disable_comments' );

Admin - Remove Screen Options

				
					function remove_dashboard_widgets() {
    remove_action( 'welcome_panel', 'wp_welcome_panel' );
    remove_meta_box( 'dashboard_right_now', 'dashboard', 'normal' );
    remove_meta_box( 'dashboard_activity', 'dashboard', 'normal' );
    remove_meta_box( 'dashboard_quick_press', 'dashboard', 'side' );
    remove_meta_box( 'dashboard_primary', 'dashboard', 'side' );
    remove_meta_box( 'dashboard_site_health', 'dashboard', 'normal' );
	 remove_meta_box( 'e-dashboard-overview', 'dashboard', 'normal' );
}
add_action( 'wp_dashboard_setup', 'remove_dashboard_widgets' );

Custom Global Colours CSS

				
					add_action('save_post', function ($post_id, $post, $update) {
    // Check if the post is an instance of Elementor's Kit
    if ('elementor_library' === get_post_type($post_id) && 'kit' === get_post_meta($post_id, '_elementor_template_type', true)) {
        $meta = get_post_meta($post_id, '_elementor_page_settings', true);

        // Handle custom colors
        if (!empty($meta['custom_colors'])) {
            foreach ($meta['custom_colors'] as &$custom_color) {
                // Replace the hyphens inside of titles with underscores to ensure consistency
                $custom_color['_id'] = str_replace('-', '_', sanitize_title($custom_color['title']));
            }
        }

        // Update post meta
        update_post_meta($post_id, '_elementor_page_settings', $meta);
    }
}, 10, 3);

Database - Reduce Revisions to 3

				
					define('WP_POST_REVISIONS', 3);

Design - Light/Dark Mode Toggle

This comes in 3 parts.

HTML Widget for the Toggle, adjust the CSS for styling. Place in your Header Template or anywhere else on your site.
Add the Code Snippet to Code Snippets.
Use the CSS as an example of how to style for the Light and Dark Mode. Note that using the Custom Global Colours CSS will help with using Custom Colours. The CSS should be added to Site Settings or any Customised CSS area.

Part 1: The HTML

				
					<div class="mode-toggle">
  <input type="checkbox" id="mode-switch" aria-label="Toggle dark mode" role="switch" aria-checked="false" />
  <label for="mode-switch" class="toggle-label">
    <span class="light-mode">
      <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
        <circle cx="12" cy="12" r="5"></circle>
        <line x1="12" y1="1" x2="12" y2="3"></line>
        <line x1="12" y1="21" x2="12" y2="23"></line>
        <line x1="4.22" y1="4.22" x2="5.64" y2="5.64"></line>
        <line x1="18.36" y1="18.36" x2="19.78" y2="19.78"></line>
        <line x1="1" y1="12" x2="3" y2="12"></line>
        <line x1="21" y1="12" x2="23" y2="12"></line>
        <line x1="4.22" y1="19.78" x2="5.64" y2="18.36"></line>
        <line x1="18.36" y1="5.64" x2="19.78" y2="4.22"></line>
      </svg>
    </span>
    <span class="dark-mode">
      <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
        <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"></path>
      </svg>
    </span>
  </label>
</div>


<style>.mode-toggle{position:relative;display:inline-block;width:55px;height:28px;}.mode-toggle input{opacity:0;width:0;height:0;}.toggle-label{position:absolute;top:0;left:0;right:0;bottom:0;background-color:#000;border-radius:28px;cursor:pointer;transition:background-color 0.2s;}.toggle-label::before{position:absolute;content:"";height:20px;width:20px;left:4px;bottom:4px;background-color:#fff;border-radius:50%;transition:transform 0.3s,background-color 0.3s;z-index:999;}.light-mode,.dark-mode{position:absolute;width:50%;height:100%;text-align:center;line-height:28px;font-size:12px;font-weight:bold;color:#fff;display:flex;justify-content:center;align-items:center;transition:color 0.3s;}.light-mode{left:0;}.dark-mode{right:0;}input:checked + .toggle-label{background-color:#fff;}input:checked + .toggle-label::before{transform:translateX(26px);background-color:#000;}input:checked + .toggle-label .light-mode,input:checked + .toggle-label .dark-mode{color:#000;}body{transition:background-color 0.3s ease-in-out,color 0.3s ease-in-out;}body h1,body h2,body h3,body h4,body h5,body h6{transition:color 0.2s ease-in-out;}</style>

Part 2: The Snippet

				
					add_action('wp_head', 'dark_mode_toggle_script');

function dark_mode_toggle_script() {
  ?>
  <script type="text/phast">document.addEventListener('DOMContentLoaded',(event)=>{const modeSwitch=document.querySelector('#mode-switch');const isDarkMode=localStorage.getItem('darkMode')==='true';const setMode=(dark)=>{document.body.classList.toggle('darkMode',dark);modeSwitch.setAttribute('aria-checked',dark);localStorage.setItem('darkMode',dark);};setMode(isDarkMode);modeSwitch.addEventListener('change',()=>{const darkModeEnabled=modeSwitch.checked;setMode(darkModeEnabled);});modeSwitch.addEventListener('keypress',(event)=>{if(event.key==='Enter'||event.key===' '){modeSwitch.checked=!modeSwitch.checked;modeSwitch.dispatchEvent(new Event('change'));event.preventDefault();}});});</script>
  <?php
}

Part 3: Example CSS

				
					html { font-size: 100%; } /* Default is always 16px */

/* Text */
h1 {
  font-size: clamp(2.5rem, 1.75rem + 3vw, 4rem);
  font-weight: 900;
  color: var(--e-global-color-primary);
}

.darkMode h1 {
  color: #FFF;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--e-global-color-secondary);
}

.darkMode h2 {
  color: #D0D0CE;
}

.purple h2 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--e-global-color-purple_shade);
}

.darkMode .purple h2 {
  color: var(--e-global-color-dark_mode_yellow);
}

p {
  font-size: clamp(1rem, 0.875rem + 0.5vw, 1.25rem);
  font-weight: normal;
  color: var(--e-global-color-text);
}

.darkMode p {
  color: var(--e-global-color-white);
}

/* Backgrounds */
body {
  background-color: #FFF; /* Light background */
}

.darkMode {
  background-color: #000; /* Dark background */
}

.hero_banner {
  background-color: #EFEFEF;
}

.darkMode .hero_banner {
  background-color: #222222;
}

/* Buttons */
.elementor-button {
  background-color: var(--e-global-color-primary);
  color: #FFF;
}

.elementor-button:hover {
  background-color: #000;
}

.darkMode .elementor-button {
  background-color: #F3F3F3;
  color: #000;
}

.darkMode .purple_shade .elementor-button {
  background-color: var(--e-global-color-dark_mode_yellow);
  color: #000;
}

/* Applied to Menu */
.elementor-nav-menu a {
  color: #000;
}

.darkMode .elementor-nav-menu a {
  color: var(--e-global-color-dark_mode_yellow);
}

/* Images */
.darkMode img {
  filter: brightness(0.7) contrast(1.1);
}

.darkMode .grayscale img {
  filter: grayscale(1); /* Between 0 and 1 */
}

.darkMode .saturate img {
  filter: saturate(1.5); /* 1+ increase, <1 decrease */
}

.darkMode .sepia img {
  filter: sepia(1); /* Between 0 and 1 */
}

/* SVG Icons */
.elementor-icon svg {
  fill: #000;
}

.darkMode .elementor-icon svg {
  fill: var(--e-global-color-dark_mode_yellow);
}

Performance - Ensure Webfont is Loaded

				
					add_filter( 'elementor_pro/custom_fonts/font_display', function( $current_value, $font_family, $data ) {
	return 'swap';
}, 10, 3 );

Performance - Remove Google Fonts

				
					add_filter( 'elementor/frontend/print_google_fonts', '__return_false' );

Performance - Remove Unused JS

				
					/**
 * We will Dequeue the jQuery UI script as example.
 *
 * Hooked to the wp_print_scripts action, with a late priority (99),
 * so that it is after the script was enqueued.
 */
function wp_remove_scripts() {
// check if user is admin
 if (current_user_can( 'update_core' )) {
            return;
        }
 else {
    // Check for the page you want to target
    if ( is_page( 'homepage' ) ) {
        // Remove Scripts
  wp_dequeue_style( 'jquery-ui-core' );
     }
 }
}
add_action( 'wp_enqueue_scripts', 'wp_remove_scripts', 99 );

Performance - Stop Lazy Load

				
					add_filter( 'wp_lazy_loading_enabled', '__return_false' );

Contact

The Settings Pack - Code Snippets

The Settings Pack - WordPress

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