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Editing: promptinator-shortcode.php

writable 0666

<?php
/*
Plugin Name: Promptinator Shortcode
Description: Loads Promptinator only on posts/pages containing a .Promptinator mount.
Version:     1.0.6
Author:      RF Safe / John Coates
*/

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

/**
 * Only enqueue our scoped popup CSS and JS when there's a Promptinator on the page.
 */
add_action( 'wp_enqueue_scripts', function() {
    if ( ! is_singular() ) {
        return;
    }

global $post;
    if ( empty( $post->post_content ) ||
         stripos( $post->post_content, 'class="Promptinator"' ) === false ) {
        return;
    }

$assets_url = plugins_url( 'assets', __FILE__ );

// Scoped popup CSS (all rules under dialog .popup-body)
    wp_enqueue_style(
        'promptinator-css',
        $assets_url . '/promptinator.css'
    );

// Promptinator JS (ES module)
    wp_enqueue_script(
        'promptinator-js',
        $assets_url . '/promptinator.js',
        array(),
        null,
        true
    );
});

/**
 * Append the Promptinator loader script *after* content—
 * again only on pages with a .Promptinator mount.
 */
add_filter( 'the_content', function( $content ) {
    if ( ! is_singular() ) {
        return $content;
    }
    global $post;
    if ( empty( $post->post_content ) ||
         stripos( $post->post_content, 'class="Promptinator"' ) === false ) {
        return $content;
    }

$js_url = plugins_url( 'assets/promptinator.js', __FILE__ );
    $loader = <<<HTML
<script type="module">
  import Promptinator from "{$js_url}";
  document.querySelectorAll('.Promptinator').forEach(div => {
    Promptinator.init({ mount: div });
  });
</script>
HTML;

return $content . $loader;
});

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Editing: promptinator-shortcode.php

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