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field-gallery.php
60 lines
| 1 | <?php |
| 2 | |
| 3 | if(!defined('ABSPATH')){ |
| 4 | exit; |
| 5 | } |
| 6 | |
| 7 | if(!class_exists('acfe_field_gallery')): |
| 8 | |
| 9 | class acfe_field_gallery extends acfe_field_extend{ |
| 10 | |
| 11 | /** |
| 12 | * initialize |
| 13 | */ |
| 14 | function initialize(){ |
| 15 | |
| 16 | $this->name = 'gallery'; |
| 17 | |
| 18 | } |
| 19 | |
| 20 | |
| 21 | /** |
| 22 | * format_front_value |
| 23 | * |
| 24 | * @param $formatted |
| 25 | * @param $unformatted |
| 26 | * @param $post_id |
| 27 | * @param $field |
| 28 | * @param $form |
| 29 | * |
| 30 | * @return string |
| 31 | */ |
| 32 | function format_front_value($formatted, $unformatted, $post_id, $field, $form){ |
| 33 | |
| 34 | // vars |
| 35 | $value = acfe_as_array($unformatted); |
| 36 | $array = array(); |
| 37 | |
| 38 | // loop values |
| 39 | foreach($value as $p_id){ |
| 40 | |
| 41 | // get post |
| 42 | $post = get_post($p_id); |
| 43 | |
| 44 | // validate |
| 45 | if($post && !is_wp_error($post)){ |
| 46 | $array[] = get_the_title($post->ID); |
| 47 | } |
| 48 | |
| 49 | } |
| 50 | |
| 51 | // merge |
| 52 | return implode(', ', $array); |
| 53 | |
| 54 | } |
| 55 | |
| 56 | } |
| 57 | |
| 58 | acf_new_instance('acfe_field_gallery'); |
| 59 | |
| 60 | endif; |