File "admin-filters-post.php"
Full Path: /home/zcziejy/ryadselyen/polylang/admin/admin-filters-post.php
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MIME-type: text/x-php
Charset: utf-8
<?php
/**
* @package Polylang
*/
/**
* Manages filters and actions related to posts on admin side
*
* @since 1.2
*/
class PLL_Admin_Filters_Post extends PLL_Admin_Filters_Post_Base {
/**
* Current language (used to filter the content).
*
* @var PLL_Language|null
*/
public $curlang;
/**
* Constructor: setups filters and actions
*
* @since 1.2
*
* @param object $polylang The Polylang object.
*/
public function __construct( &$polylang ) {
parent::__construct( $polylang );
$this->curlang = &$polylang->curlang;
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
// Filters posts, pages and media by language
add_action( 'parse_query', array( $this, 'parse_query' ) );
// Adds actions and filters related to languages when creating, saving or deleting posts and pages
add_action( 'load-post.php', array( $this, 'edit_post' ) );
add_action( 'load-edit.php', array( $this, 'bulk_edit_posts' ) );
add_action( 'wp_ajax_inline-save', array( $this, 'inline_edit_post' ), 0 ); // Before WordPress
// Sets the language in Tiny MCE
add_filter( 'tiny_mce_before_init', array( $this, 'tiny_mce_before_init' ) );
}
/**
* Outputs a javascript list of terms ordered by language and hierarchical taxonomies
* to filter the category checklist per post language in quick edit
* Outputs a javascript list of pages ordered by language
* to filter the parent dropdown per post language in quick edit
*
* @since 1.7
*
* @return void
*/
public function admin_enqueue_scripts() {
$screen = get_current_screen();
if ( empty( $screen ) ) {
return;
}
// Hierarchical taxonomies
if ( 'edit' == $screen->base && $taxonomies = get_object_taxonomies( $screen->post_type, 'objects' ) ) {
// Get translated hierarchical taxonomies
$hierarchical_taxonomies = array();
foreach ( $taxonomies as $taxonomy ) {
if ( $taxonomy->hierarchical && $taxonomy->show_in_quick_edit && $this->model->is_translated_taxonomy( $taxonomy->name ) ) {
$hierarchical_taxonomies[] = $taxonomy->name;
}
}
if ( ! empty( $hierarchical_taxonomies ) ) {
$terms = get_terms( array( 'taxonomy' => $hierarchical_taxonomies, 'get' => 'all' ) );
$term_languages = array();
if ( is_array( $terms ) ) {
foreach ( $terms as $term ) {
if ( $lang = $this->model->term->get_language( $term->term_id ) ) {
$term_languages[ $lang->slug ][ $term->taxonomy ][] = $term->term_id;
}
}
}
// Send all these data to javascript
if ( ! empty( $term_languages ) ) {
wp_localize_script( 'pll_post', 'pll_term_languages', $term_languages );
}
}
}
// Hierarchical post types
if ( 'edit' == $screen->base && is_post_type_hierarchical( $screen->post_type ) ) {
$pages = get_pages( array( 'sort_column' => 'menu_order, post_title' ) ); // Same arguments as the parent pages dropdown to avoid an extra query.
update_post_caches( $pages, $screen->post_type, true, false );
$page_languages = array();
foreach ( $pages as $page ) {
if ( $lang = $this->model->post->get_language( $page->ID ) ) {
$page_languages[ $lang->slug ][] = $page->ID;
}
}
// Send all these data to javascript
if ( ! empty( $page_languages ) ) {
wp_localize_script( 'pll_post', 'pll_page_languages', $page_languages );
}
}
}
/**
* Filters posts, pages and media by language.
*
* @since 0.1
*
* @param WP_Query $query WP_Query object.
* @return void
*/
public function parse_query( $query ) {
$pll_query = new PLL_Query( $query, $this->model );
$pll_query->filter_query( $this->curlang );
}
/**
* Save language and translation when editing a post (post.php)
*
* @since 2.3
*
* @return void
*/
public function edit_post() {
if ( isset( $_POST['post_lang_choice'], $_POST['post_ID'] ) && $post_id = (int) $_POST['post_ID'] ) { // phpcs:ignore WordPress.Security.NonceVerification
check_admin_referer( 'pll_language', '_pll_nonce' );
$post = get_post( $post_id );
if ( empty( $post ) ) {
return;
}
$post_type_object = get_post_type_object( $post->post_type );
if ( empty( $post_type_object ) ) {
return;
}
if ( ! current_user_can( $post_type_object->cap->edit_post, $post_id ) ) {
return;
}
$language = $this->model->get_language( sanitize_key( $_POST['post_lang_choice'] ) );
if ( empty( $language ) ) {
return;
}
$this->model->post->set_language( $post_id, $language );
if ( ! isset( $_POST['post_tr_lang'] ) ) {
return;
}
$this->save_translations( $post_id, array_map( 'absint', $_POST['post_tr_lang'] ) );
}
}
/**
* Save language when bulk editing a post
*
* @since 2.3
*
* @return void
*/
public function bulk_edit_posts() {
if ( isset( $_GET['bulk_edit'], $_GET['inline_lang_choice'], $_REQUEST['post'] ) && -1 !== $_GET['inline_lang_choice'] ) { // phpcs:ignore WordPress.Security.NonceVerification
check_admin_referer( 'bulk-posts' );
if ( $lang = $this->model->get_language( sanitize_key( $_GET['inline_lang_choice'] ) ) ) {
$post_ids = array_map( 'intval', (array) $_REQUEST['post'] );
foreach ( $post_ids as $post_id ) {
if ( current_user_can( 'edit_post', $post_id ) ) {
$this->model->post->set_language( $post_id, $lang );
}
}
}
}
}
/**
* Save language when inline editing a post
*
* @since 2.3
*
* @return void
*/
public function inline_edit_post() {
check_admin_referer( 'inlineeditnonce', '_inline_edit' );
if ( isset( $_POST['post_ID'], $_POST['inline_lang_choice'] ) ) {
$post_id = (int) $_POST['post_ID'];
$lang = $this->model->get_language( sanitize_key( $_POST['inline_lang_choice'] ) );
if ( $post_id && $lang && current_user_can( 'edit_post', $post_id ) ) {
$this->model->post->set_language( $post_id, $lang );
}
}
}
/**
* Sets the language attribute and text direction for Tiny MCE
*
* @since 2.2
*
* @param array $mce_init TinyMCE config
* @return array
*/
public function tiny_mce_before_init( $mce_init ) {
if ( ! empty( $this->curlang ) ) {
$mce_init['wp_lang_attr'] = $this->curlang->get_locale( 'display' );
$mce_init['directionality'] = $this->curlang->is_rtl ? 'rtl' : 'ltr';
}
return $mce_init;
}
}