media.php
| 1 | <?php |
| 2 | |
| 3 | if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
| 4 | |
| 5 | if( ! class_exists('ACF_Media') ) : |
| 6 | |
| 7 | class ACF_Media { |
| 8 | |
| 9 | |
| 10 | /* |
| 11 | * __construct |
| 12 | * |
| 13 | * Initialize filters, action, variables and includes |
| 14 | * |
| 15 | * @type function |
| 16 | * @date 23/06/12 |
| 17 | * @since 5.0.0 |
| 18 | * |
| 19 | * @param N/A |
| 20 | * @return N/A |
| 21 | */ |
| 22 | |
| 23 | function __construct() { |
| 24 | |
| 25 | // actions |
| 26 | add_action('acf/enqueue_scripts', array($this, 'enqueue_scripts')); |
| 27 | add_action('acf/save_post', array($this, 'save_files'), 5, 1); |
| 28 | |
| 29 | |
| 30 | // filters |
| 31 | add_filter('wp_handle_upload_prefilter', array($this, 'handle_upload_prefilter'), 10, 1); |
| 32 | |
| 33 | |
| 34 | // ajax |
| 35 | add_action('wp_ajax_query-attachments', array($this, 'wp_ajax_query_attachments'), -1); |
| 36 | } |
| 37 | |
| 38 | |
| 39 | /** |
| 40 | * enqueue_scripts |
| 41 | * |
| 42 | * Localizes data |
| 43 | * |
| 44 | * @date 27/4/18 |
| 45 | * @since 5.6.9 |
| 46 | * |
| 47 | * @param void |
| 48 | * @return void |
| 49 | */ |
| 50 | |
| 51 | function enqueue_scripts(){ |
| 52 | if( wp_script_is('acf-input') ) { |
| 53 | acf_localize_text(array( |
| 54 | 'Select.verb' => _x('Select', 'verb', 'acf'), |
| 55 | 'Edit.verb' => _x('Edit', 'verb', 'acf'), |
| 56 | 'Update.verb' => _x('Update', 'verb', 'acf'), |
| 57 | 'Uploaded to this post' => __('Uploaded to this post', 'acf'), |
| 58 | 'Expand Details' => __('Expand Details', 'acf'), |
| 59 | 'Collapse Details' => __('Collapse Details', 'acf'), |
| 60 | 'Restricted' => __('Restricted', 'acf'), |
| 61 | 'All images' => __('All images', 'acf') |
| 62 | )); |
| 63 | acf_localize_data(array( |
| 64 | 'mimeTypeIcon' => wp_mime_type_icon(), |
| 65 | 'mimeTypes' => get_allowed_mime_types() |
| 66 | )); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | |
| 71 | /* |
| 72 | * handle_upload_prefilter |
| 73 | * |
| 74 | * description |
| 75 | * |
| 76 | * @type function |
| 77 | * @date 16/02/2015 |
| 78 | * @since 5.1.5 |
| 79 | * |
| 80 | * @param $post_id (int) |
| 81 | * @return $post_id (int) |
| 82 | */ |
| 83 | |
| 84 | function handle_upload_prefilter( $file ) { |
| 85 | |
| 86 | // bail early if no acf field |
| 87 | if( empty($_POST['_acfuploader']) ) { |
| 88 | return $file; |
| 89 | } |
| 90 | |
| 91 | |
| 92 | // load field |
| 93 | $field = acf_get_field( $_POST['_acfuploader'] ); |
| 94 | if( !$field ) { |
| 95 | return $file; |
| 96 | } |
| 97 | |
| 98 | |
| 99 | // get errors |
| 100 | $errors = acf_validate_attachment( $file, $field, 'upload' ); |
| 101 | |
| 102 | |
| 103 | /** |
| 104 | * Filters the errors for a file before it is uploaded to WordPress. |
| 105 | * |
| 106 | * @date 16/02/2015 |
| 107 | * @since 5.1.5 |
| 108 | * |
| 109 | * @param array $errors An array of errors. |
| 110 | * @param array $file An array of data for a single file. |
| 111 | * @param array $field The field array. |
| 112 | */ |
| 113 | $errors = apply_filters( "acf/upload_prefilter/type={$field['type']}", $errors, $file, $field ); |
| 114 | $errors = apply_filters( "acf/upload_prefilter/name={$field['_name']}", $errors, $file, $field ); |
| 115 | $errors = apply_filters( "acf/upload_prefilter/key={$field['key']}", $errors, $file, $field ); |
| 116 | $errors = apply_filters( "acf/upload_prefilter", $errors, $file, $field ); |
| 117 | |
| 118 | |
| 119 | // append error |
| 120 | if( !empty($errors) ) { |
| 121 | $file['error'] = implode("\n", $errors); |
| 122 | } |
| 123 | |
| 124 | |
| 125 | // return |
| 126 | return $file; |
| 127 | } |
| 128 | |
| 129 | |
| 130 | /* |
| 131 | * save_files |
| 132 | * |
| 133 | * This function will save the $_FILES data |
| 134 | * |
| 135 | * @type function |
| 136 | * @date 24/10/2014 |
| 137 | * @since 5.0.9 |
| 138 | * |
| 139 | * @param $post_id (int) |
| 140 | * @return $post_id (int) |
| 141 | */ |
| 142 | |
| 143 | function save_files( $post_id = 0 ) { |
| 144 | |
| 145 | // bail early if no $_FILES data |
| 146 | if( empty($_FILES['acf']['name']) ) { |
| 147 | return; |
| 148 | } |
| 149 | |
| 150 | |
| 151 | // upload files |
| 152 | acf_upload_files(); |
| 153 | } |
| 154 | |
| 155 | |
| 156 | /* |
| 157 | * wp_ajax_query_attachments |
| 158 | * |
| 159 | * description |
| 160 | * |
| 161 | * @type function |
| 162 | * @date 26/06/2015 |
| 163 | * @since 5.2.3 |
| 164 | * |
| 165 | * @param $post_id (int) |
| 166 | * @return $post_id (int) |
| 167 | */ |
| 168 | |
| 169 | function wp_ajax_query_attachments() { |
| 170 | |
| 171 | add_filter('wp_prepare_attachment_for_js', array($this, 'wp_prepare_attachment_for_js'), 10, 3); |
| 172 | |
| 173 | } |
| 174 | |
| 175 | function wp_prepare_attachment_for_js( $response, $attachment, $meta ) { |
| 176 | |
| 177 | // append attribute |
| 178 | $response['acf_errors'] = false; |
| 179 | |
| 180 | |
| 181 | // bail early if no acf field |
| 182 | if( empty($_POST['query']['_acfuploader']) ) { |
| 183 | return $response; |
| 184 | } |
| 185 | |
| 186 | |
| 187 | // load field |
| 188 | $field = acf_get_field( $_POST['query']['_acfuploader'] ); |
| 189 | if( !$field ) { |
| 190 | return $response; |
| 191 | } |
| 192 | |
| 193 | |
| 194 | // get errors |
| 195 | $errors = acf_validate_attachment( $response, $field, 'prepare' ); |
| 196 | |
| 197 | |
| 198 | // append errors |
| 199 | if( !empty($errors) ) { |
| 200 | $response['acf_errors'] = implode('<br />', $errors); |
| 201 | } |
| 202 | |
| 203 | |
| 204 | // return |
| 205 | return $response; |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | // instantiate |
| 210 | acf_new_instance('ACF_Media'); |
| 211 | |
| 212 | endif; // class_exists check |
| 213 | |
| 214 | ?> |