| @@ -1,137 +1,65 @@ | ||
| 1 | 1 | <?php |
| 2 | -/** | |
| 3 | - * @package Polylang | |
| 4 | - */ | |
| 5 | 2 | |
| 6 | 3 | /** |
| 7 | - * Setups the objects languages and translations model. | |
| 4 | + * Setups the objects languages and translations model | |
| 8 | 5 | * |
| 9 | 6 | * @since 1.8 |
| 10 | 7 | */ |
| 11 | 8 | abstract class PLL_Translated_Object { |
| 12 | - /** | |
| 13 | - * @var PLL_Model | |
| 14 | - */ | |
| 15 | 9 | public $model; |
| 10 | + protected $object_type, $tax_language, $tax_translations, $tax_tt; | |
| 16 | 11 | |
| 17 | 12 | /** |
| 18 | - * Object type to use when registering the taxonomies. | |
| 19 | - * Left empty for posts. | |
| 13 | + * Constructor | |
| 20 | 14 | * |
| 21 | - * @var string|null | |
| 22 | - */ | |
| 23 | - protected $object_type; | |
| 24 | - | |
| 25 | - /** | |
| 26 | - * Object type to use when checking capabilities. | |
| 27 | - * | |
| 28 | - * @var string | |
| 29 | - */ | |
| 30 | - protected $type; | |
| 31 | - | |
| 32 | - /** | |
| 33 | - * Taxonomy name for the languages. | |
| 34 | - * | |
| 35 | - * @var string | |
| 36 | - */ | |
| 37 | - protected $tax_language; | |
| 38 | - | |
| 39 | - /** | |
| 40 | - * Taxonomy name for the translation groups. | |
| 41 | - * | |
| 42 | - * @var string | |
| 43 | - */ | |
| 44 | - protected $tax_translations; | |
| 45 | - | |
| 46 | - /** | |
| 47 | - * PLL_Language property name for the term_taxonomy id. | |
| 48 | - * | |
| 49 | - * @var string | |
| 50 | - */ | |
| 51 | - protected $tax_tt; | |
| 52 | - | |
| 53 | - /** | |
| 54 | - * Constructor. | |
| 55 | - * | |
| 56 | 15 | * @since 1.8 |
| 57 | 16 | * |
| 58 | - * @param PLL_Model $model Instance of PLL_Model. | |
| 17 | + * @param object $model | |
| 59 | 18 | */ |
| 60 | 19 | public function __construct( &$model ) { |
| 61 | 20 | $this->model = &$model; |
| 62 | 21 | |
| 63 | - /* | |
| 64 | - * Register our taxonomies as soon as possible. | |
| 65 | - * This is early registration, not ready for rewrite rules as $wp_rewrite will be setup later. | |
| 66 | - */ | |
| 22 | + // register our taxonomies as soon as possible | |
| 23 | + // this is early registration, not ready for rewrite rules as wp_rewrite will be setup later | |
| 67 | 24 | $args = array( 'label' => false, 'public' => false, 'query_var' => false, 'rewrite' => false, '_pll' => true ); |
| 68 | 25 | register_taxonomy( $this->tax_language, $this->object_type, $args ); |
| 69 | - $args['update_count_callback'] = '_update_generic_term_count'; // Count *all* objects to avoid deleting in clean_translations_terms. | |
| 26 | + $args['update_count_callback'] = '_update_generic_term_count'; // count *all* posts to avoid deleting in clean_translations_terms | |
| 70 | 27 | register_taxonomy( $this->tax_translations, $this->object_type, $args ); |
| 71 | 28 | } |
| 72 | 29 | |
| 73 | 30 | /** |
| 74 | - * Stores the language in the database. | |
| 31 | + * Wrap wp_get_object_terms to cache it and return only one object | |
| 32 | + * inspired by the function get_the_terms | |
| 75 | 33 | * |
| 76 | - * @since 0.6 | |
| 77 | - * | |
| 78 | - * @param int $id Object id. | |
| 79 | - * @param int|string|PLL_Language $lang Language (term_id or slug or object). | |
| 80 | - * @return void | |
| 81 | - */ | |
| 82 | - abstract public function set_language( $id, $lang ); | |
| 83 | - | |
| 84 | - /** | |
| 85 | - * Returns the language of an object. | |
| 86 | - * | |
| 87 | - * @since 0.1 | |
| 88 | - * | |
| 89 | - * @param int $id Object id. | |
| 90 | - * @return PLL_Language|false PLL_Language object, false if no language is associated to that object. | |
| 91 | - */ | |
| 92 | - abstract public function get_language( $id ); | |
| 93 | - | |
| 94 | - /** | |
| 95 | - * Wrap wp_get_object_terms() to cache it and return only one object. | |
| 96 | - * inspired by the WordPress function get_the_terms(). | |
| 97 | - * | |
| 98 | 34 | * @since 1.2 |
| 99 | 35 | * |
| 100 | - * @param int $object_id Object id ( typically a post_id or term_id ). | |
| 101 | - * @param string $taxonomy Polylang taxonomy depending if we are looking for a post ( or term ) language ( or translation ). | |
| 102 | - * @return WP_Term|false The term associated to the object in the requested taxonomy if it exists, false otherwise. | |
| 36 | + * @param int $object_id post_id or term_id | |
| 37 | + * @param string $taxonomy Polylang taxonomy depending if we are looking for a post ( or term ) language ( or translation ) | |
| 38 | + * @return bool|object the term associated to the object in the requested taxonomy if exists, false otherwise | |
| 103 | 39 | */ |
| 104 | 40 | public function get_object_term( $object_id, $taxonomy ) { |
| 105 | - if ( empty( $object_id ) || is_wp_error( $object_id ) ) { | |
| 41 | + if ( empty( $object_id ) ) { | |
| 106 | 42 | return false; |
| 107 | 43 | } |
| 108 | 44 | |
| 109 | 45 | $object_id = (int) $object_id; |
| 110 | - | |
| 111 | - if ( $object_id < 0 ) { | |
| 112 | - return false; | |
| 113 | - } | |
| 114 | - | |
| 115 | 46 | $term = get_object_term_cache( $object_id, $taxonomy ); |
| 116 | 47 | |
| 117 | 48 | if ( false === $term ) { |
| 118 | - // Query language and translations at the same time. | |
| 49 | + // query language and translations at the same time | |
| 119 | 50 | $taxonomies = array( $this->tax_language, $this->tax_translations ); |
| 120 | 51 | |
| 121 | - // Query terms. | |
| 122 | - $terms = array(); | |
| 123 | - $object_terms = wp_get_object_terms( $object_id, $taxonomies, array( 'update_term_meta_cache' => false ) ); | |
| 124 | - if ( is_array( $object_terms ) ) { | |
| 125 | - foreach ( $object_terms as $t ) { | |
| 126 | - $terms[ $t->taxonomy ] = $t; | |
| 127 | - if ( $t->taxonomy == $taxonomy ) { | |
| 128 | - $term = $t; | |
| 129 | - } | |
| 52 | + // query terms | |
| 53 | + foreach ( wp_get_object_terms( $object_id, $taxonomies, array( 'update_term_meta_cache' => false ) ) as $t ) { | |
| 54 | + $terms[ $t->taxonomy ] = $t; | |
| 55 | + if ( $t->taxonomy == $taxonomy ) { | |
| 56 | + $term = $t; | |
| 130 | 57 | } |
| 131 | 58 | } |
| 132 | 59 | |
| 133 | - // Stores it the way WP expects it. Set an empty cache if no term was found in the taxonomy. | |
| 60 | + // store it the way WP wants it | |
| 61 | + // set an empty cache if no term found in the taxonomy | |
| 134 | 62 | foreach ( $taxonomies as $tax ) { |
| 135 | 63 | wp_cache_add( $object_id, empty( $terms[ $tax ] ) ? array() : array( $terms[ $tax ] ), $tax . '_relationships' ); |
| 136 | 64 | } |
| 137 | 65 | } |
| @@ -142,69 +70,66 @@ | ||
| 142 | 70 | return empty( $term ) ? false : $term; |
| 143 | 71 | } |
| 144 | 72 | |
| 145 | 73 | /** |
| 146 | - * Tells whether a translation term must be updated. | |
| 74 | + * Tells wether to store a translation term | |
| 147 | 75 | * |
| 148 | - * @since 2.3 | |
| 76 | + * @since 1.8 | |
| 149 | 77 | * |
| 150 | - * @param int $id Object id ( typically a post_id or term_id ). | |
| 151 | - * @param int[] $translations An associative array of translations with language code as key and translation id as value. | |
| 152 | - * @return bool | |
| 78 | + * @param array $translations an associative array of translations with language code as key and translation id as value | |
| 153 | 79 | */ |
| 154 | - protected function should_update_translation_group( $id, $translations ) { | |
| 155 | - // Don't do anything if no translations have been added to the group. | |
| 156 | - $old_translations = $this->get_translations( $id ); // Includes at least $id itself. | |
| 157 | - return count( array_diff_assoc( $translations, $old_translations ) ) > 0; | |
| 80 | + protected function keep_translation_group( $translations ) { | |
| 81 | + return count( $translations ) > 1; | |
| 158 | 82 | } |
| 159 | 83 | |
| 160 | 84 | /** |
| 161 | - * Saves translations for posts or terms. | |
| 85 | + * Saves translations for posts or terms | |
| 162 | 86 | * |
| 163 | 87 | * @since 0.5 |
| 164 | 88 | * |
| 165 | - * @param int $id Object id ( typically a post_id or term_id ). | |
| 166 | - * @param int[] $translations An associative array of translations with language code as key and translation id as value. | |
| 167 | - * @return void | |
| 89 | + * @param int $id post id or term id | |
| 90 | + * @param array $translations an associative array of translations with language code as key and translation id as value | |
| 168 | 91 | */ |
| 169 | 92 | public function save_translations( $id, $translations ) { |
| 170 | 93 | $id = (int) $id; |
| 171 | 94 | |
| 172 | - if ( ( $lang = $this->get_language( $id ) ) && is_array( $translations ) ) { | |
| 173 | - // Sanitize the translations array. | |
| 95 | + if ( ( $lang = $this->get_language( $id ) ) && isset( $translations ) && is_array( $translations ) ) { | |
| 96 | + // sanitize the translations array | |
| 174 | 97 | $translations = array_map( 'intval', $translations ); |
| 175 | - $translations = array_merge( array( $lang->slug => $id ), $translations ); // Make sure this object is in translations. | |
| 176 | - $translations = array_diff( $translations, array( 0 ) ); // Don't keep non translated languages. | |
| 177 | - $translations = array_intersect_key( $translations, array_flip( $this->model->get_languages_list( array( 'fields' => 'slug' ) ) ) ); // Keep only valid languages slugs as keys. | |
| 98 | + $translations = array_merge( array( $lang->slug => $id ), $translations ); // make sure this object is in translations | |
| 99 | + $translations = array_diff( $translations, array( 0 ) ); // don't keep non translated languages | |
| 100 | + $translations = array_intersect_key( $translations, array_flip( $this->model->get_languages_list( array( 'fields' => 'slug' ) ) ) ); // keep only valid languages slugs as keys | |
| 178 | 101 | |
| 179 | - // Unlink removed translations. | |
| 102 | + // unlink removed translations | |
| 180 | 103 | $old_translations = $this->get_translations( $id ); |
| 181 | 104 | foreach ( array_diff_assoc( $old_translations, $translations ) as $object_id ) { |
| 182 | 105 | $this->delete_translation( $object_id ); |
| 183 | 106 | } |
| 184 | 107 | |
| 185 | - // Check id we need to create or update the translation group. | |
| 186 | - if ( $this->should_update_translation_group( $id, $translations ) ) { | |
| 108 | + // don't create a translation group for untranslated posts as it is useless | |
| 109 | + // but we need one for terms to allow relationships remap when importing from a WXR file | |
| 110 | + if ( $this->keep_translation_group( $translations ) ) { | |
| 187 | 111 | $terms = wp_get_object_terms( $translations, $this->tax_translations ); |
| 188 | 112 | $term = reset( $terms ); |
| 189 | 113 | |
| 190 | - // Create a new term if necessary. | |
| 114 | + // create a new term if necessary | |
| 191 | 115 | if ( empty( $term ) ) { |
| 192 | - wp_insert_term( $group = uniqid( 'pll_' ), $this->tax_translations, array( 'description' => maybe_serialize( $translations ) ) ); | |
| 193 | - } else { | |
| 194 | - // Take care not to overwrite extra data stored in the description field, if any. | |
| 195 | - $d = maybe_unserialize( $term->description ); | |
| 196 | - $d = is_array( $d ) ? array_diff_key( $d, $old_translations ) : array(); // Remove old translations. | |
| 197 | - $d = array_merge( $d, $translations ); // Add new one. | |
| 198 | - wp_update_term( $group = (int) $term->term_id, $this->tax_translations, array( 'description' => maybe_serialize( $d ) ) ); | |
| 116 | + wp_insert_term( $group = uniqid( 'pll_' ), $this->tax_translations, array( 'description' => serialize( $translations ) ) ); | |
| 199 | 117 | } |
| 118 | + else { | |
| 119 | + // take care not to overwrite extra data stored in description field, if any | |
| 120 | + $d = unserialize( $term->description ); | |
| 121 | + $d = is_array( $d ) ? array_diff_key( $d, $old_translations ) : array(); // remove old translations | |
| 122 | + $d = array_merge( $d, $translations ); // add new one | |
| 123 | + wp_update_term( $group = (int) $term->term_id, $this->tax_translations, array( 'description' => serialize( $d ) ) ); | |
| 124 | + } | |
| 200 | 125 | |
| 201 | - // Link all translations to the new term. | |
| 126 | + // link all translations to the new term | |
| 202 | 127 | foreach ( $translations as $p ) { |
| 203 | 128 | wp_set_object_terms( $p, $group, $this->tax_translations ); |
| 204 | 129 | } |
| 205 | 130 | |
| 206 | - // Clean now unused translation groups. | |
| 131 | + // clean now unused translation groups | |
| 207 | 132 | foreach ( wp_list_pluck( $terms, 'term_id' ) as $term_id ) { |
| 208 | 133 | $term = get_term( $term_id, $this->tax_translations ); |
| 209 | 134 | if ( empty( $term->count ) ) { |
| 210 | 135 | wp_delete_term( $term_id, $this->tax_translations ); |
| @@ -214,14 +139,13 @@ | ||
| 214 | 139 | } |
| 215 | 140 | } |
| 216 | 141 | |
| 217 | 142 | /** |
| 218 | - * Deletes a translation of a post or term. | |
| 143 | + * Deletes a translation of a post or term | |
| 219 | 144 | * |
| 220 | 145 | * @since 0.5 |
| 221 | 146 | * |
| 222 | - * @param int $id Object id ( typically a post_id or term_id ). | |
| 223 | - * @return void | |
| 147 | + * @param int $id post id or term id | |
| 224 | 148 | */ |
| 225 | 149 | public function delete_translation( $id ) { |
| 226 | 150 | $id = (int) $id; |
| 227 | 151 | $term = $this->get_object_term( $id, $this->tax_translations ); |
| @@ -226,40 +150,39 @@ | ||
| 226 | 150 | $id = (int) $id; |
| 227 | 151 | $term = $this->get_object_term( $id, $this->tax_translations ); |
| 228 | 152 | |
| 229 | 153 | if ( ! empty( $term ) ) { |
| 230 | - $d = maybe_unserialize( $term->description ); | |
| 231 | - if ( is_array( $d ) ) { | |
| 232 | - $slug = array_search( $id, $this->get_translations( $id ) ); // In case some plugin stores the same value with different key. | |
| 233 | - unset( $d[ $slug ] ); | |
| 234 | - } | |
| 154 | + $d = unserialize( $term->description ); | |
| 155 | + $slug = array_search( $id, $this->get_translations( $id ) ); // in case some plugin stores the same value with different key | |
| 156 | + unset( $d[ $slug ] ); | |
| 235 | 157 | |
| 236 | 158 | if ( empty( $d ) ) { |
| 237 | 159 | wp_delete_term( (int) $term->term_id, $this->tax_translations ); |
| 238 | - } else { | |
| 239 | - wp_update_term( (int) $term->term_id, $this->tax_translations, array( 'description' => maybe_serialize( $d ) ) ); | |
| 240 | 160 | } |
| 161 | + else { | |
| 162 | + wp_update_term( (int) $term->term_id, $this->tax_translations, array( 'description' => serialize( $d ) ) ); | |
| 163 | + } | |
| 241 | 164 | } |
| 242 | 165 | } |
| 243 | 166 | |
| 244 | 167 | /** |
| 245 | - * Returns an array of translations of a post or term. | |
| 168 | + * Returns an array of translations of a post or term | |
| 246 | 169 | * |
| 247 | 170 | * @since 0.5 |
| 248 | 171 | * |
| 249 | - * @param int $id Object id ( typically a post_id or term_id ). | |
| 250 | - * @return int[] An associative array of translations with language code as key and translation id as value. | |
| 172 | + * @param int $id post id or term id | |
| 173 | + * @return array an associative array of translations with language code as key and translation id as value | |
| 251 | 174 | */ |
| 252 | 175 | public function get_translations( $id ) { |
| 253 | 176 | $term = $this->get_object_term( $id, $this->tax_translations ); |
| 254 | - $translations = empty( $term ) ? array() : maybe_unserialize( $term->description ); | |
| 177 | + $translations = empty( $term ) ? array() : unserialize( $term->description ); | |
| 255 | 178 | |
| 256 | - // Make sure we return only translations ( thus we allow plugins to store other information in the array ). | |
| 179 | + // make sure we return only translations ( thus we allow plugins to store other informations in the array ) | |
| 257 | 180 | if ( is_array( $translations ) ) { |
| 258 | 181 | $translations = array_intersect_key( $translations, array_flip( $this->model->get_languages_list( array( 'fields' => 'slug' ) ) ) ); |
| 259 | 182 | } |
| 260 | 183 | |
| 261 | - // Make sure to return at least the passed object in its translation array. | |
| 184 | + // make sure to return at least the passed post or term in its translation array | |
| 262 | 185 | if ( empty( $translations ) && $lang = $this->get_language( $id ) ) { |
| 263 | 186 | $translations = array( $lang->slug => $id ); |
| 264 | 187 | } |
| 265 | 188 | |
| @@ -266,15 +189,15 @@ | ||
| 266 | 189 | return $translations; |
| 267 | 190 | } |
| 268 | 191 | |
| 269 | 192 | /** |
| 270 | - * Returns the id of the translation of a post or term. | |
| 193 | + * Returns the id of the translation of a post or term | |
| 271 | 194 | * |
| 272 | 195 | * @since 0.5 |
| 273 | 196 | * |
| 274 | - * @param int $id Object id ( typically a post_id or term_id ). | |
| 275 | - * @param PLL_Language|string $lang Language ( slug or object ). | |
| 276 | - * @return int|false Object id of the translation, false if there is none. | |
| 197 | + * @param int $id post id or term id | |
| 198 | + * @param object|string $lang object or slug | |
| 199 | + * @return bool|int post id or term id of the translation, false if there is none | |
| 277 | 200 | */ |
| 278 | 201 | public function get_translation( $id, $lang ) { |
| 279 | 202 | if ( ! $lang = $this->model->get_language( $lang ) ) { |
| 280 | 203 | return false; |
| @@ -289,60 +212,45 @@ | ||
| 289 | 212 | * Among the object and its translations, returns the id of the object which is in $lang |
| 290 | 213 | * |
| 291 | 214 | * @since 0.1 |
| 292 | 215 | * |
| 293 | - * @param int $id Object id ( typically a post_id or term_id ). | |
| 294 | - * @param int|string|PLL_Language $lang Language ( term_id or slug or object ). | |
| 295 | - * @return int|false The translation object id if exists, otherwise the passed id, false if the passed object has no language. | |
| 216 | + * @param int $id post id or term id | |
| 217 | + * @param int|string|object $lang language ( term_id or slug or object ) | |
| 218 | + * @return bool|int the translation post id or term id if exists, otherwise the post id or term id, false if the post has no language | |
| 296 | 219 | */ |
| 297 | 220 | public function get( $id, $lang ) { |
| 298 | - $id = (int) $id; | |
| 299 | - $lang = $this->model->get_language( $lang ); | |
| 300 | - $obj_lang = $this->get_language( $id ); | |
| 301 | - if ( empty( $lang ) || empty( $obj_lang ) ) { | |
| 221 | + $obj_lang = $this->get_language( $id ); // FIXME is this necessary? | |
| 222 | + if ( ! $lang || ! $obj_lang ) { | |
| 302 | 223 | return false; |
| 303 | 224 | } |
| 304 | 225 | |
| 226 | + $lang = $this->model->get_language( $lang ); | |
| 305 | 227 | return $obj_lang->term_id == $lang->term_id ? $id : $this->get_translation( $id, $lang ); |
| 306 | 228 | } |
| 307 | 229 | |
| 308 | 230 | /** |
| 309 | - * A join clause to add to sql queries when filtering by language is needed directly in query. | |
| 231 | + * A where clause to add to sql queries when filtering by language is needed directly in query | |
| 310 | 232 | * |
| 311 | 233 | * @since 1.2 |
| 312 | 234 | * |
| 313 | - * @param string $alias Optional alias for object table. | |
| 314 | - * @return string Join clause. | |
| 235 | + * @param object|array|string $lang a PLL_Language object or a comma separated list of languag slug or an array of language slugs | |
| 236 | + * @return string where clause | |
| 315 | 237 | */ |
| 316 | - abstract public function join_clause( $alias = '' ); | |
| 317 | - | |
| 318 | - /** | |
| 319 | - * A where clause to add to sql queries when filtering by language is needed directly in query. | |
| 320 | - * | |
| 321 | - * @since 1.2 | |
| 322 | - * | |
| 323 | - * @param PLL_Language|string|string[] $lang PLL_Language object or a comma separated list of language slug or an array of language slugs. | |
| 324 | - * @return string Where clause. | |
| 325 | - */ | |
| 326 | 238 | public function where_clause( $lang ) { |
| 239 | + global $wpdb; | |
| 327 | 240 | $tt_id = $this->tax_tt; |
| 328 | 241 | |
| 329 | - /* | |
| 330 | - * $lang is an object. | |
| 331 | - * This is generally the case if the query is coming from Polylang. | |
| 332 | - */ | |
| 242 | + // $lang is an object | |
| 243 | + // generally the case if the query is coming from Polylang | |
| 333 | 244 | if ( is_object( $lang ) ) { |
| 334 | - return ' AND pll_tr.term_taxonomy_id = ' . absint( $lang->$tt_id ); | |
| 245 | + return $wpdb->prepare( ' AND pll_tr.term_taxonomy_id = %d', $lang->$tt_id ); | |
| 335 | 246 | } |
| 336 | 247 | |
| 337 | - /* | |
| 338 | - * $lang is a comma separated list of slugs ( or an array of slugs ). | |
| 339 | - * This is generally the case is the query is coming from outside with a 'lang' parameter. | |
| 340 | - */ | |
| 341 | - $slugs = is_array( $lang ) ? $lang : explode( ',', $lang ); | |
| 342 | - $languages = array(); | |
| 248 | + // $lang is a comma separated list of slugs ( or an array of slugs ) | |
| 249 | + // generally the case is the query is coming from outside with 'lang' parameter | |
| 250 | + $slugs = is_array( $lang ) ? $lang : explode( ',', $lang ); | |
| 343 | 251 | foreach ( $slugs as $slug ) { |
| 344 | - $languages[] = absint( $this->model->get_language( $slug )->$tt_id ); | |
| 252 | + $languages[] = (int) $this->model->get_language( $slug )->$tt_id; | |
| 345 | 253 | } |
| 346 | 254 | |
| 347 | 255 | return ' AND pll_tr.term_taxonomy_id IN ( ' . implode( ',', $languages ) . ' )'; |
| 348 | 256 | } |
| @@ -347,72 +255,18 @@ | ||
| 347 | 255 | return ' AND pll_tr.term_taxonomy_id IN ( ' . implode( ',', $languages ) . ' )'; |
| 348 | 256 | } |
| 349 | 257 | |
| 350 | 258 | /** |
| 351 | - * Returns ids of objects in a language similarly to get_objects_in_term() for a taxonomy. | |
| 352 | - * It is faster than get_objects_in_term() as it avoids a JOIN. | |
| 259 | + * Returns ids of objects in a language similarly to get_objects_in_term for a taxonomy | |
| 260 | + * faster than get_objects_in_term as it avoids a JOIN | |
| 353 | 261 | * |
| 354 | 262 | * @since 1.4 |
| 355 | 263 | * |
| 356 | - * @param PLL_Language $lang PLL_Language object. | |
| 357 | - * @return int[] Object ids. | |
| 264 | + * @param object $lang a PLL_Language object | |
| 265 | + * @return array | |
| 358 | 266 | */ |
| 359 | 267 | public function get_objects_in_language( $lang ) { |
| 360 | 268 | global $wpdb; |
| 361 | 269 | $tt_id = $this->tax_tt; |
| 362 | - | |
| 363 | - $last_changed = wp_cache_get_last_changed( 'terms' ); | |
| 364 | - $cache_key = "polylang:get_objects_in_language:{$lang->$tt_id}:{$last_changed}"; | |
| 365 | - $cache = wp_cache_get( $cache_key, 'terms' ); | |
| 366 | - | |
| 367 | - if ( false === $cache ) { | |
| 368 | - $object_ids = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $lang->$tt_id ) ); | |
| 369 | - wp_cache_set( $cache_key, $object_ids, 'terms' ); | |
| 370 | - } else { | |
| 371 | - $object_ids = (array) $cache; | |
| 372 | - } | |
| 373 | - | |
| 374 | - if ( ! $object_ids ) { | |
| 375 | - return array(); | |
| 376 | - } | |
| 377 | - | |
| 378 | - return $object_ids; | |
| 379 | - } | |
| 380 | - | |
| 381 | - /** | |
| 382 | - * Check if a user can synchronize translations. | |
| 383 | - * | |
| 384 | - * @since 2.6 | |
| 385 | - * | |
| 386 | - * @param int $id Object id. | |
| 387 | - * @return bool | |
| 388 | - */ | |
| 389 | - public function current_user_can_synchronize( $id ) { | |
| 390 | - /** | |
| 391 | - * Filters whether a synchronization capability check should take place. | |
| 392 | - * | |
| 393 | - * @since 2.6 | |
| 394 | - * | |
| 395 | - * @param bool|null $check Null to enable the capability check, | |
| 396 | - * true to always allow the synchronization, | |
| 397 | - * false to always disallow the synchronization. | |
| 398 | - * Defaults to true. | |
| 399 | - * @param int $id The synchronization source object id. | |
| 400 | - */ | |
| 401 | - $check = apply_filters( "pll_pre_current_user_can_synchronize_{$this->type}", true, $id ); | |
| 402 | - if ( null !== $check ) { | |
| 403 | - return $check; | |
| 404 | - } | |
| 405 | - | |
| 406 | - if ( ! current_user_can( "edit_{$this->type}", $id ) ) { | |
| 407 | - return false; | |
| 408 | - } | |
| 409 | - | |
| 410 | - foreach ( $this->get_translations( $id ) as $tr_id ) { | |
| 411 | - if ( $tr_id !== $id && ! current_user_can( "edit_{$this->type}", $tr_id ) ) { | |
| 412 | - return false; | |
| 413 | - } | |
| 414 | - } | |
| 415 | - | |
| 416 | - return true; | |
| 270 | + return $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $lang->$tt_id ) ); | |
| 417 | 271 | } |
| 418 | 272 | } |
