%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Manages filters and actions related to the classic editor
*
* @since 2.4
*/
class PLL_Admin_Classic_Editor {
public $model, $links, $curlang, $pref_lang;
/**
* Constructor: setups filters and actions
*
* @since 2.4
*
* @param object $polylang
*/
public function __construct( &$polylang ) {
$this->model = &$polylang->model;
$this->links = &$polylang->links;
$this->curlang = &$polylang->curlang;
$this->pref_lang = &$polylang->pref_lang;
// Adds the Languages box in the 'Edit Post' and 'Edit Page' panels
add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ), 10, 2 );
// Ajax response for changing the language in the post metabox
add_action( 'wp_ajax_post_lang_choice', array( $this, 'post_lang_choice' ) );
add_action( 'wp_ajax_pll_posts_not_translated', array( $this, 'ajax_posts_not_translated' ) );
// Filters the pages by language in the parent dropdown list in the page attributes metabox
add_filter( 'page_attributes_dropdown_pages_args', array( $this, 'page_attributes_dropdown_pages_args' ), 10, 2 );
}
/**
* Adds the Language box in the 'Edit Post' and 'Edit Page' panels ( as well as in custom post types panels )
*
* @since 0.1
*
* @param string $post_type Current post type
* @param object $post Current post
*/
public function add_meta_boxes( $post_type, $post ) {
if ( $this->model->is_translated_post_type( $post_type ) ) {
add_meta_box( 'ml_box', __( 'Languages', 'polylang' ), array( $this, 'post_language' ), $post_type, 'side', 'high' );
}
}
/**
* Displays the Languages metabox in the 'Edit Post' and 'Edit Page' panels
*
* @since 0.1
*/
public function post_language() {
global $post_ID;
$post_id = $post_ID;
$post_type = get_post_type( $post_ID );
$lang = ( $lg = $this->model->post->get_language( $post_ID ) ) ? $lg :
( isset( $_GET['new_lang'] ) ? $this->model->get_language( $_GET['new_lang'] ) :
$this->pref_lang );
$dropdown = new PLL_Walker_Dropdown();
wp_nonce_field( 'pll_language', '_pll_nonce' );
// NOTE: the class "tags-input" allows to include the field in the autosave $_POST ( see autosave.js )
printf(
'<p><strong>%1$s</strong></p>
<label class="screen-reader-text" for="%2$s">%1$s</label>
<div id="select-%3$s-language">%4$s</div>',
esc_html__( 'Language', 'polylang' ),
$id = ( 'attachment' === $post_type ) ? sprintf( 'attachments[%d][language]', $post_ID ) : 'post_lang_choice',
'attachment' === $post_type ? 'media' : 'post',
$dropdown->walk(
$this->model->get_languages_list(),
array(
'name' => $id,
'class' => 'post_lang_choice tags-input',
'selected' => $lang ? $lang->slug : '',
'flag' => true,
)
)
);
/**
* Fires before displaying the list of translations in the Languages metabox for posts
*
* @since 1.8
*/
do_action( 'pll_before_post_translations', $post_type );
echo '<div id="post-translations" class="translations">';
if ( $lang ) {
include PLL_ADMIN_INC . '/view-translations-' . ( 'attachment' == $post_type ? 'media' : 'post' ) . '.php';
}
echo '</div>' . "\n";
}
/**
* Ajax response for changing the language in the post metabox
*
* @since 0.2
*/
public function post_lang_choice() {
check_ajax_referer( 'pll_language', '_pll_nonce' );
global $post_ID; // Obliged to use the global variable for wp_popular_terms_checklist
$post_id = $post_ID = (int) $_POST['post_id'];
$lang = $this->model->get_language( $_POST['lang'] );
$post_type = $_POST['post_type'];
$post_type_object = get_post_type_object( $post_type );
if ( ! current_user_can( $post_type_object->cap->edit_post, $post_ID ) ) {
wp_die( -1 );
}
$this->model->post->set_language( $post_ID, $lang ); // Save language, useful to set the language when uploading media from post
// We also need to save the translations to match the language change
$translations = $this->model->post->get_translations( $post_ID );
$translations = array_diff( $translations, array( $post_ID ) );
$this->model->post->save_translations( $post_ID, $translations );
ob_start();
if ( $lang ) {
include PLL_ADMIN_INC . '/view-translations-' . ( 'attachment' == $post_type ? 'media' : 'post' ) . '.php';
}
$x = new WP_Ajax_Response( array( 'what' => 'translations', 'data' => ob_get_contents() ) );
ob_end_clean();
// Categories
if ( isset( $_POST['taxonomies'] ) ) {
// Not set for pages
foreach ( $_POST['taxonomies'] as $taxname ) {
$taxonomy = get_taxonomy( $taxname );
ob_start();
$popular_ids = wp_popular_terms_checklist( $taxonomy->name );
$supplemental['populars'] = ob_get_contents();
ob_end_clean();
ob_start();
// Use $post_ID to remember checked terms in case we come back to the original language
wp_terms_checklist( $post_ID, array( 'taxonomy' => $taxonomy->name, 'popular_cats' => $popular_ids ) );
$supplemental['all'] = ob_get_contents();
ob_end_clean();
$supplemental['dropdown'] = wp_dropdown_categories(
array(
'taxonomy' => $taxonomy->name,
'hide_empty' => 0,
'name' => 'new' . $taxonomy->name . '_parent',
'orderby' => 'name',
'hierarchical' => 1,
'show_option_none' => '— ' . $taxonomy->labels->parent_item . ' —',
'echo' => 0,
)
);
$x->Add( array( 'what' => 'taxonomy', 'data' => $taxonomy->name, 'supplemental' => $supplemental ) );
}
}
// Parent dropdown list ( only for hierarchical post types )
if ( in_array( $post_type, get_post_types( array( 'hierarchical' => true ) ) ) ) {
$post = get_post( $post_ID );
// Args and filter from 'page_attributes_meta_box' in wp-admin/includes/meta-boxes.php of WP 4.2.1
$dropdown_args = array(
'post_type' => $post->post_type,
'exclude_tree' => $post->ID,
'selected' => $post->post_parent,
'name' => 'parent_id',
'show_option_none' => __( '(no parent)' ),
'sort_column' => 'menu_order, post_title',
'echo' => 0,
);
/** This filter is documented in wp-admin/includes/meta-boxes.php */
$dropdown_args = apply_filters( 'page_attributes_dropdown_pages_args', $dropdown_args, $post ); // Since WP 3.3
$x->Add( array( 'what' => 'pages', 'data' => wp_dropdown_pages( $dropdown_args ) ) );
}
// Flag
$x->Add( array( 'what' => 'flag', 'data' => empty( $lang->flag ) ? esc_html( $lang->slug ) : $lang->flag ) );
// Sample permalink
$x->Add( array( 'what' => 'permalink', 'data' => get_sample_permalink_html( $post_ID ) ) );
$x->send();
}
/**
* Ajax response for input in translation autocomplete input box
*
* @since 1.5
*/
public function ajax_posts_not_translated() {
check_ajax_referer( 'pll_language', '_pll_nonce' );
if ( ! post_type_exists( $_GET['post_type'] ) ) {
die( 0 );
}
$post_language = $this->model->get_language( $_GET['post_language'] );
$translation_language = $this->model->get_language( $_GET['translation_language'] );
// Don't order by title: see https://wordpress.org/support/topic/find-translated-post-when-10-is-not-enough
$args = array(
's' => wp_unslash( $_GET['term'] ),
'suppress_filters' => 0, // To make the post_fields filter work
'lang' => 0, // Avoid admin language filter
'numberposts' => 20, // Limit to 20 posts
'post_status' => 'any',
'post_type' => $_GET['post_type'],
'tax_query' => array(
array(
'taxonomy' => 'language',
'field' => 'term_taxonomy_id', // WP 3.5+
'terms' => $translation_language->term_taxonomy_id,
),
),
);
/**
* Filter the query args when auto suggesting untranslated posts in the Languages metabox
* This should help plugins to fix some edge cases
*
* @see https://wordpress.org/support/topic/find-translated-post-when-10-is-not-enough
*
* @since 1.7
*
* @param array $args WP_Query arguments
*/
$args = apply_filters( 'pll_ajax_posts_not_translated_args', $args );
$posts = get_posts( $args );
$return = array();
foreach ( $posts as $key => $post ) {
if ( ! $this->model->post->get_translation( $post->ID, $post_language ) ) {
$return[] = array(
'id' => $post->ID,
'value' => $post->post_title,
'link' => $this->links->edit_post_translation_link( $post->ID ),
);
}
}
// Add current translation in list
if ( $post_id = $this->model->post->get_translation( (int) $_GET['pll_post_id'], $translation_language ) ) {
$post = get_post( $post_id );
array_unshift(
$return,
array(
'id' => $post_id,
'value' => $post->post_title,
'link' => $this->links->edit_post_translation_link( $post_id ),
)
);
}
wp_die( json_encode( $return ) );
}
/**
* Filters the pages by language in the parent dropdown list in the page attributes metabox
*
* @since 0.6
*
* @param array $dropdown_args Arguments passed to wp_dropdown_pages
* @param object $post
* @return array Modified arguments
*/
public function page_attributes_dropdown_pages_args( $dropdown_args, $post ) {
$dropdown_args['lang'] = isset( $_POST['lang'] ) ? $this->model->get_language( $_POST['lang'] ) : $this->model->post->get_language( $post->ID ); // ajax or not ?
if ( ! $dropdown_args['lang'] ) {
$dropdown_args['lang'] = $this->pref_lang;
}
return $dropdown_args;
}
}
Zerion Mini Shell 1.0