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<?php |
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|
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/** |
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* adds the language column in posts and terms list tables |
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* manages quick edit and bulk edit as well |
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* |
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* @since 1.2 |
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*/ |
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class PLL_Admin_Filters_Columns { |
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public $links, $model, $filter_lang; |
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|
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/** |
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* constructor: setups filters and actions |
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* |
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* @since 1.2 |
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* |
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* @param object $polylang |
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*/ |
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public function __construct( &$polylang ) { |
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$this->links = &$polylang->links; |
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$this->model = &$polylang->model; |
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$this->filter_lang = &$polylang->filter_lang; |
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|
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// add the language and translations columns in 'All Posts', 'All Pages' and 'Media library' panels |
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foreach ( $this->model->get_translated_post_types() as $type ) { |
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// use the latest filter late as some plugins purely overwrite what's done by others :( |
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// specific case for media |
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add_filter( 'manage_'. ( 'attachment' == $type ? 'upload' : 'edit-'. $type ) .'_columns', array( $this, 'add_post_column' ), 100 ); |
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add_action( 'manage_'. ( 'attachment' == $type ? 'media' : $type .'_posts' ) .'_custom_column', array( $this, 'post_column' ), 10, 2 ); |
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} |
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|
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// quick edit and bulk edit |
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add_filter( 'quick_edit_custom_box', array( $this, 'quick_edit_custom_box' ), 10, 2 ); |
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add_filter( 'bulk_edit_custom_box', array( $this, 'quick_edit_custom_box' ), 10, 2 ); |
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|
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// adds the language column in the 'Categories' and 'Post Tags' tables |
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foreach ( $this->model->get_translated_taxonomies() as $tax ) { |
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add_filter( 'manage_edit-'.$tax.'_columns', array( $this, 'add_term_column' ) ); |
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add_filter( 'manage_'.$tax.'_custom_column', array( $this, 'term_column' ), 10, 3 ); |
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} |
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|
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// ajax responses to update list table rows |
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add_action( 'wp_ajax_pll_update_post_rows', array( $this, 'ajax_update_post_rows' ) ); |
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add_action( 'wp_ajax_pll_update_term_rows', array( $this, 'ajax_update_term_rows' ) ); |
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} |
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|
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/** |
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* adds languages and translations columns in posts, pages, media, categories and tags tables |
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* |
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* @since 0.8.2 |
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* |
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* @param array $columns list of table columns |
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* @param string $before the column before which we want to add our languages |
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* @return array modified list of columns |
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*/ |
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protected function add_column( $columns, $before ) { |
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if ( $n = array_search( $before, array_keys( $columns ) ) ) { |
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$end = array_slice( $columns, $n ); |
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$columns = array_slice( $columns, 0, $n ); |
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} |
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|
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foreach ( $this->model->get_languages_list() as $language ) { |
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// don't add the column for the filtered language |
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if ( empty( $this->filter_lang ) || $language->slug != $this->filter_lang->slug ) { |
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$columns[ 'language_'.$language->slug ] = $language->flag ? $language->flag . '<span class="screen-reader-text">' . esc_html( $language->name ) . '</span>' : esc_html( $language->slug ); |
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} |
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} |
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|
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return isset( $end ) ? array_merge( $columns, $end ) : $columns; |
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} |
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|
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/** |
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* returns the first language column in the posts, pages and media library tables |
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* |
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* @since 0.9 |
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* |
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* @return string first language column name |
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*/ |
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protected function get_first_language_column() { |
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foreach ( $this->model->get_languages_list() as $language ) { |
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if ( empty( $this->filter_lang ) || $language->slug != $this->filter_lang->slug ) { |
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$columns[] = 'language_' . $language->slug; |
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} |
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} |
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|
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return empty( $columns ) ? '' : reset( $columns ); |
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} |
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|
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/** |
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* adds the language and translations columns ( before the comments column ) in the posts, pages and media library tables |
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* |
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* @since 0.1 |
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* |
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* @param array $columns list of posts table columns |
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* @return array modified list of columns |
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*/ |
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function add_post_column( $columns ) { |
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return $this->add_column( $columns, 'comments' ); |
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} |
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|
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/** |
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* fills the language and translations columns in the posts, pages and media library tables |
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* take care that when doing ajax inline edit, the post may not be updated in database yet |
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* |
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* @since 0.1 |
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* |
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* @param string $column column name |
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* @param int $post_id |
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*/ |
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public function post_column( $column, $post_id ) { |
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$inline = defined( 'DOING_AJAX' ) && isset( $_REQUEST['action'], $_POST['inline_lang_choice'] ) && 'inline-save' === $_REQUEST['action']; |
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$lang = $inline ? $this->model->get_language( $_POST['inline_lang_choice'] ) : $this->model->post->get_language( $post_id ); |
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|
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if ( false === strpos( $column, 'language_' ) || ! $lang ) { |
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return; |
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} |
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|
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$language = $this->model->get_language( substr( $column, 9 ) ); |
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|
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// hidden field containing the post language for quick edit |
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if ( $column == $this->get_first_language_column() ) { |
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printf( '<div class="hidden" id="lang_%d">%s</div>', esc_attr( $post_id ), esc_html( $lang->slug ) ); |
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} |
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|
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$post_type_object = get_post_type_object( get_post_type( $post_id ) ); |
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|
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// link to edit post ( or a translation ) |
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if ( $id = $this->model->post->get( $post_id, $language ) ) { |
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// get_edit_post_link returns nothing if the user cannot edit the post |
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// thanks to Solinx. See http://wordpress.org/support/topic/feature-request-incl-code-check-for-capabilities-in-admin-screens |
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if ( $link = get_edit_post_link( $id ) ) { |
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if ( $id === $post_id ) { |
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$class = 'pll_icon_tick'; |
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/* translators: accessibility text, %s is a native language name */ |
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$s = sprintf( __( 'Edit this item in %s', 'polylang' ), $language->name ); |
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} else { |
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$class = esc_attr( 'pll_icon_edit translation_' . $id ); |
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/* translators: accessibility text, %s is a native language name */ |
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$s = sprintf( __( 'Edit the translation in %s', 'polylang' ), $language->name ); |
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} |
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printf( |
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'<a class="%1$s" title="%2$s" href="%3$s"><span class="screen-reader-text">%4$s</span></a>', |
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esc_attr( $class ), esc_attr( get_post( $id )->post_title ), esc_url( $link ), esc_html( $s ) |
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); |
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} elseif ( $id === $post_id ) { |
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printf( |
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'<span class="pll_icon_tick"><span class="screen-reader-text">%s</span></span>', |
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/* translators: accessibility text, %s is a native language name */ |
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esc_html( sprintf( __( 'This item is in %s', 'polylang' ), $language->name ) ) |
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); |
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} |
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} |
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// link to add a new translation |
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else { |
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echo $this->links->new_post_translation_link( $post_id, $language ); |
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} |
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} |
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|
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/** |
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* quick edit & bulk edit |
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* |
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* @since 0.9 |
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* |
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* @param string $column column name |
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* @param string $type either 'edit-tags' for terms list table or post type for posts list table |
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* @return string unmodified $column |
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*/ |
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public function quick_edit_custom_box( $column, $type ) { |
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if ( $column == $this->get_first_language_column() ) { |
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|
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$elements = $this->model->get_languages_list(); |
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if ( current_filter() == 'bulk_edit_custom_box' ) { |
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array_unshift( $elements, (object) array( 'slug' => -1, 'name' => __( '— No Change —' ) ) ); |
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} |
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|
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$dropdown = new PLL_Walker_Dropdown(); |
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// the hidden field 'old_lang' allows to pass the old language to ajax request |
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printf( |
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'<fieldset class="inline-edit-col-left"> |
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<div class="inline-edit-col"> |
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<label class="alignleft"> |
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<span class="title">%s</span> |
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%s |
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</label> |
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</div> |
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</fieldset>', |
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esc_html__( 'Language', 'polylang' ), |
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$dropdown->walk( $elements, array( 'name' => 'inline_lang_choice', 'id' => '' ) ) |
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); |
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} |
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return $column; |
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} |
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|
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/** |
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* adds the language column ( before the posts column ) in the 'Categories' or 'Post Tags' table |
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* |
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* @since 0.1 |
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* |
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* @param array $columns list of terms table columns |
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* @return array modified list of columns |
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*/ |
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public function add_term_column( $columns ) { |
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return $this->add_column( $columns, 'posts' ); |
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} |
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|
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/** |
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* fills the language column in the 'Categories' or 'Post Tags' table |
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* |
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* @since 0.1 |
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* |
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* @param string $out |
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* @param string $column column name |
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* @param int term_id |
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*/ |
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public function term_column( $out, $column, $term_id ) { |
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$inline = defined( 'DOING_AJAX' ) && isset( $_REQUEST['action'], $_POST['inline_lang_choice'] ) && 'inline-save-tax' === $_REQUEST['action']; |
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if ( false === strpos( $column, 'language_' ) || ! ( $lang = $inline ? $this->model->get_language( $_POST['inline_lang_choice'] ) : $this->model->term->get_language( $term_id ) ) ) { |
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return $out; |
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} |
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|
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$post_type = isset( $GLOBALS['post_type'] ) ? $GLOBALS['post_type'] : $_REQUEST['post_type']; // 2nd case for quick edit |
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$taxonomy = isset( $GLOBALS['taxonomy'] ) ? $GLOBALS['taxonomy'] : $_REQUEST['taxonomy']; |
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|
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if ( ! post_type_exists( $post_type ) || ! taxonomy_exists( $taxonomy ) ) { |
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return $out; |
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} |
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|
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$term_id = (int) $term_id; |
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$language = $this->model->get_language( substr( $column, 9 ) ); |
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|
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if ( $column == $this->get_first_language_column() ) { |
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$out = sprintf( '<div class="hidden" id="lang_%d">%s</div>', $term_id, esc_html( $lang->slug ) ); |
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|
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// identify the default categories to disable the language dropdown in js |
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if ( in_array( get_option( 'default_category' ), $this->model->term->get_translations( $term_id ) ) ) { |
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$out .= sprintf( '<div class="hidden" id="default_cat_%1$d">%1$d</div>', $term_id ); |
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} |
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} |
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|
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// link to edit term ( or a translation ) |
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if ( ( $id = $this->model->term->get( $term_id, $language ) ) && $term = get_term( $id, $taxonomy ) ) { |
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if ( $link = get_edit_term_link( $id, $taxonomy, $post_type ) ) { |
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if ( $id === $term_id ) { |
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$class = 'pll_icon_tick'; |
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/* translators: accessibility text, %s is a native language name */ |
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$s = sprintf( __( 'Edit this item in %s', 'polylang' ), $language->name ); |
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} else { |
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$class = esc_attr( 'pll_icon_edit translation_' . $id ); |
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/* translators: accessibility text, %s is a native language name */ |
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$s = sprintf( __( 'Edit the translation in %s', 'polylang' ), $language->name ); |
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} |
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$out .= sprintf( |
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'<a class="%1$s" title="%2$s" href="%3$s"><span class="screen-reader-text">%4$s</span></a>', |
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$class, esc_attr( $term->name ), esc_url( $link ), esc_html( $s ) |
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); |
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} elseif ( $id === $term_id ) { |
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$out .= printf( |
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'<span class="pll_icon_tick"><span class="screen-reader-text">%s</span></span>', |
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/* translators: accessibility text, %s is a native language name */ |
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esc_html( sprintf( __( 'This item is in %s', 'polylang' ), $language->name ) ) |
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); |
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} |
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} |
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|
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// link to add a new translation |
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else { |
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$out .= $this->links->new_term_translation_link( $term_id, $taxonomy, $post_type, $language ); |
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} |
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|
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return $out; |
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} |
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|
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/** |
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* update rows of translated posts when the language is modified in quick edit |
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* |
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* @since 1.7 |
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*/ |
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public function ajax_update_post_rows() { |
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global $wp_list_table; |
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|
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if ( ! post_type_exists( $post_type = $_POST['post_type'] ) || ! $this->model->is_translated_post_type( $post_type ) ) { |
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die( 0 ); |
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} |
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|
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check_ajax_referer( 'inlineeditnonce', '_pll_nonce' ); |
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|
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$x = new WP_Ajax_Response(); |
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$wp_list_table = _get_list_table( 'WP_Posts_List_Table', array( 'screen' => $_POST['screen'] ) ); |
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|
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$translations = empty( $_POST['translations'] ) ? array() : explode( ',', $_POST['translations'] ); // collect old translations |
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$translations = array_merge( $translations, array( $_POST['post_id'] ) ); // add current post |
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$translations = array_map( 'intval', $translations ); |
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|
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foreach ( $translations as $post_id ) { |
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$level = is_post_type_hierarchical( $post_type ) ? count( get_ancestors( $post_id, $post_type ) ) : 0; |
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if ( $post = get_post( $post_id ) ) { |
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ob_start(); |
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$wp_list_table->single_row( $post, $level ); |
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$data = ob_get_clean(); |
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$x->add( array( 'what' => 'row', 'data' => $data, 'supplemental' => array( 'post_id' => $post_id ) ) ); |
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} |
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} |
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|
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$x->send(); |
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} |
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|
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/** |
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* update rows of translated terms when adding / deleting a translation or when the language is modified in quick edit |
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* |
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* @since 1.7 |
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*/ |
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public function ajax_update_term_rows() { |
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global $wp_list_table; |
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|
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if ( ! taxonomy_exists( $taxonomy = $_POST['taxonomy'] ) || ! $this->model->is_translated_taxonomy( $taxonomy ) ) { |
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die( 0 ); |
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} |
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|
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check_ajax_referer( 'pll_language', '_pll_nonce' ); |
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|
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$x = new WP_Ajax_Response(); |
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$wp_list_table = _get_list_table( 'WP_Terms_List_Table', array( 'screen' => $_POST['screen'] ) ); |
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|
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$translations = empty( $_POST['translations'] ) ? array() : explode( ',', $_POST['translations'] ); // collect old translations |
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$translations = array_merge( $translations, $this->model->term->get_translations( (int) $_POST['term_id'] ) ); // add current translations |
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$translations = array_unique( $translations ); // remove doublons |
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$translations = array_map( 'intval', $translations ); |
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|
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foreach ( $translations as $term_id ) { |
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$level = is_taxonomy_hierarchical( $taxonomy ) ? count( get_ancestors( $term_id, $taxonomy ) ) : 0; |
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if ( $tag = get_term( $term_id, $taxonomy ) ) { |
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ob_start(); |
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$wp_list_table->single_row( $tag, $level ); |
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$data = ob_get_clean(); |
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$x->add( array( 'what' => 'row', 'data' => $data, 'supplemental' => array( 'term_id' => $term_id ) ) ); |
| 336 |
} |
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} |
| 338 |
|
| 339 |
$x->send(); |
| 340 |
} |
| 341 |
} |
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|
