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  1. <?php
  2. /*
  3.  * Plugin Name:       Filtered Gallery 
  4.  * Plugin URI:        https://e...content-available-to-author-only...e.com/plugins/the-basics/
  5.  * Description:       Filter your gallery with categories
  6.  * Version:           1.0.0
  7.  * Author:            Muhib
  8.  * Author URI:        https://h...content-available-to-author-only...h.in/
  9.  
  10.  */
  11.  
  12.  if (!defined('ABSPATH')) {
  13.     exit;
  14. }
  15.  
  16. // Register Custom Post Type for Photos
  17. function cpg_register_photo_post_type() {
  18.     register_post_type('cpg_photo', array(
  19.         'labels' => array(
  20.             'name' => __('Photos'),
  21.             'singular_name' => __('Photo'),
  22.         ),
  23.         'public' => true,
  24.         'has_archive' => true,
  25.         'supports' => array('title', 'thumbnail'),
  26.         'taxonomies' => array('category'), // Add default categories
  27.     ));
  28. }
  29. add_action('init', 'cpg_register_photo_post_type');
  30.  
  31. // Shortcode to display the gallery
  32. function cpg_photo_gallery_shortcode($atts) {
  33.     ob_start();
  34.  
  35.     // Get categories
  36.     $categories = get_categories(array(
  37.         'taxonomy' => 'category',
  38.     ));
  39.  
  40.     // Filtering form
  41.     echo '<form method="GET" class="cpg-filter-form">';
  42.     echo '<select name="cpg_category_filter">';
  43.     echo '<option value="">' . __('Select a category', 'text-domain') . '</option>';
  44.     foreach ($categories as $category) {
  45.         echo '<option value="' . esc_attr($category->term_id) . '">' . esc_html($category->name) . '</option>';
  46.     }
  47.     echo '</select>';
  48.     echo '<input type="submit" value="' . __('Filter', 'text-domain') . '">';
  49.     echo '</form>';
  50.  
  51.     // Fetch photos based on selected category
  52.     $args = array(
  53.         'post_type' => 'cpg_photo',
  54.         'posts_per_page' => -1,
  55.     );
  56.  
  57.     if (!empty($_GET['cpg_category_filter'])) {
  58.         $args['tax_query'] = array(
  59.             array(
  60.                 'taxonomy' => 'category',
  61.                 'field' => 'term_id',
  62.                 'terms' => intval($_GET['cpg_category_filter']),
  63.             ),
  64.         );
  65.     }
  66.  
  67.     $photos = new WP_Query($args);
  68.  
  69.     if ($photos->have_posts()) {
  70.         echo '<div class="cpg-photo-gallery">';
  71.         while ($photos->have_posts()) {
  72.             $photos->the_post();
  73.             echo '<div class="cpg-photo-item">';
  74.             echo '<h3>' . get_the_title() . '</h3>';
  75.             echo get_the_post_thumbnail(get_the_ID(), 'medium');
  76.             echo '</div>';
  77.         }
  78.         echo '</div>';
  79.         wp_reset_postdata();
  80.     } else {
  81.         echo '<p>' . __('No photos found', 'text-domain') . '</p>';
  82.     }
  83.  
  84.     return ob_get_clean();
  85. }
  86. add_shortcode('cpg_photo_gallery', 'cpg_photo_gallery_shortcode');
  87.  
  88. function cpg_enqueue_styles() {
  89.     wp_enqueue_style('cpg-style', plugin_dir_url(__FILE__) . 'style.css');
  90. }
  91. add_action('wp_enqueue_scripts', 'cpg_enqueue_styles');
Success #stdin #stdout 0.02s 26112KB
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https://ideone.com/6kzGyD
language:
PHP (php 7.3.5)
created:
7 days ago
visibility:
public

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