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<?php |
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|
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/** |
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* Class Optml_wpml |
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* |
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* @reason Wpml duplicates everything so we need to offload/update every image/page attachment. |
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*/ |
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class Optml_wpml extends Optml_compatibility { |
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/** |
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* Should we load the integration logic. |
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* |
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* @return bool Should we load. |
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*/ |
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public function should_load() { |
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include_once ABSPATH . 'wp-admin/includes/plugin.php'; |
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return is_plugin_active( 'sitepress-multilingual-cms/sitepress.php' ) && Optml_Main::instance()->admin->settings->get( 'offload_media' ) === 'enabled'; |
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} |
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|
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/** |
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* Register integration details. |
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*/ |
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public function register() { |
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add_filter( 'optml_offload_duplicated_images', [ $this, 'wpml_get_duplicates' ], PHP_INT_MAX, 2 ); |
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add_filter( 'optml_ensure_source_attachment_id', [ $this, 'get_source_attachment' ], PHP_INT_MAX ); |
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} |
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|
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/** |
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* Ads the duplicated pages/images when offloading. |
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* |
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* @param array $duplicated_attachments The duplicated attachments array. |
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* @param string | int $attachment_id The attachment id that is first offloaded. |
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* |
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* @return array The images array with the specific bakery images. |
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*/ |
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public function wpml_get_duplicates( $duplicated_attachments, $attachment_id ) { |
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|
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// Get the TRID (Translation ID) from element. REF: https://wpml.org/wpml-hook/wpml_element_trid/ |
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$trid = apply_filters( 'wpml_element_trid', null, $attachment_id, 'post_attachment' ); |
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|
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// Get all translations (elements with the same TRID). REF: https://wpml.org/wpml-hook/wpml_get_element_translations/ |
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$translations = apply_filters( 'wpml_get_element_translations', null, $trid, 'post_attachment' ); |
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|
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foreach ( $translations as $translation ) { |
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if ( isset( $translation->element_id ) ) { |
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$duplicated_attachments[] = $translation->element_id; |
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} |
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} |
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return $duplicated_attachments; |
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} |
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|
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/** |
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* Get the source attachment ID for the given attachment ID that might be a duplicate. |
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* |
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* @param int $attachment_id the attachment ID. |
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* |
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* @return int |
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*/ |
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public function get_source_attachment( $attachment_id ) { |
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if ( $this->is_offload_source( $attachment_id ) ) { |
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return $attachment_id; |
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} |
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|
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$duplicates = $this->wpml_get_duplicates( [], $attachment_id ); |
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|
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foreach ( $duplicates as $duplicate_id ) { |
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if ( $this->is_offload_source( $duplicate_id ) ) { |
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|
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return (int) $duplicate_id; |
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} |
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} |
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|
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return $attachment_id; |
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} |
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|
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/** |
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* Checks if the given attachment is the source of the initial offload. |
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* On some instances, it seems that WPML meta is faulty. |
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* We are sure that the main attachment that has been offloaded has the proper attachment_meta. |
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* |
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* @param int $id The attachment ID. |
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* |
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* @return bool |
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*/ |
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private function is_offload_source( $id ) { |
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return ! empty( get_post_meta( (int) $id, Optml_Media_Offload::META_KEYS['offloaded'], true ) ); |
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} |
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|
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/** |
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* Should we early load the compatibility? |
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* |
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* @return bool Whether to load the compatibility or not. |
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*/ |
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public function should_load_early() { |
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return true; |
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} |
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} |
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