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<?php
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {exit; }
class Mediamatic_Category{
public function __construct()
{
add_action( 'add_attachment', array( $this, 'mediamaticAddAttachmentCategory' ) );
add_action( 'edit_attachment', array( $this, 'mediamaticSetAttachmentCategory' ) );
add_filter( 'ajax_query_attachments_args', array( $this, 'mediamaticQueryAttachmentsArgs' ) );
add_action( 'wp_ajax_save-attachment-compat', array( $this, 'mediamaticSaveAttachmentCompat' ), 0 );
}
public function mediamaticAddAttachmentCategory( $postID )
{
$mediamaticFolder = isset($_REQUEST["ccFolder"]) ? sanitize_text_field($_REQUEST["ccFolder"]) : null;
if(is_null($mediamaticFolder)){
$mediamaticFolder = isset($_REQUEST["cc_mediamatic_folder"]) ? sanitize_text_field($_REQUEST["cc_mediamatic_folder"]) : null;
}
if($mediamaticFolder !== null){
$mediamaticFolder = (int)$mediamaticFolder;
if($mediamaticFolder > 0){
wp_set_object_terms($postID, $mediamaticFolder, MEDIAMATIC_FOLDER, false);
}
}
}
public function mediamaticSetAttachmentCategory($postID)
{
$taxonomy = apply_filters( 'mediamatic_taxonomy', MEDIAMATIC_FOLDER );
// остановить здесь, если медиа уже прикрепилена к категории
if (wp_get_object_terms($postID, $taxonomy)) {
return;
}
// получить категорию по умолчанию, если меда не прикреплена к какой-либо категории
$postCategory = array(get_option( 'default_category' ));
// прикрепить к категории, если категория по умолчанию установлена
if($postCategory){
wp_set_post_categories($postID, $postCategory);
}
}
public static function mediamaticGetTermsValues( $keys = 'ids' )
{
$mediaTerms = get_terms( MEDIAMATIC_FOLDER, array(
'hide_empty' => 0,
'fields' => 'id=>slug',
));
$mediaValues = array();
foreach ( $mediaTerms as $key => $value ){
$mediaValues[] = ( $keys === 'ids' )
? $key
: $value;
}
return $mediaValues;
}
public function mediamaticQueryAttachmentsArgs( $query = array() )
{
$taxquery = array();
$taxonomies = get_object_taxonomies( 'attachment', 'names' );
$taxquery = array_intersect_key( $taxquery, array_flip( $taxonomies ) );
$query = array_merge( $query, $taxquery );
$query['tax_query'] = array( 'relation' => 'AND' );
foreach($taxonomies as $taxonomy){
if(isset($query[$taxonomy]) && is_numeric($query[$taxonomy])){
if($query[ $taxonomy ] > 0){
array_push( $query['tax_query'], array(
'taxonomy' => $taxonomy,
'field' => 'id',
'terms' => $query[$taxonomy],
'include_children' => false
));
}else{
$allTermsIDs = self::mediamaticGetTermsValues('ids');
array_push( $query[ 'tax_query' ], array(
'taxonomy' => $taxonomy,
'field' => 'id',
'terms' => $allTermsIDs,
'operator' => 'NOT IN',
) );
}
}
unset($query[$taxonomy]);
}
return $query;
}
public function mediamaticSaveAttachmentCompat()
{
// continue if has ID
if(!isset($_REQUEST['id'])){
wp_send_json_error();
}
// continue if this ID is absolute integer
if(!$id = absint($_REQUEST['id'])){
wp_send_json_error();
}
// continue if have attachments and their ids
if(empty($_REQUEST['attachments']) || empty($_REQUEST['attachments'][$id])){
wp_send_json_error();
}
$attachmentData = sanitize_text_field($_REQUEST['attachments'][$id]);
if(current_user_can('edit_post', $id)){
check_ajax_referer('update-post_'.$id, 'nonce');
}
if(!current_user_can('edit_post', $id)){
wp_send_json_error();
}
$post = get_post($id, ARRAY_A);
if('attachment' != $post['post_type']){
wp_send_json_error();
}
$post = apply_filters('attachment_fields_to_save', $post, $attachmentData);
if(isset($post['errors'])){
$errors = $post['errors'];
unset($post['errors']);
}
wp_update_post($post);
foreach(get_attachment_taxonomies($post) as $taxonomy){
if(isset($attachmentData[$taxonomy])){
wp_set_object_terms($id, array_map('trim', preg_split('/,+/', $attachmentData[$taxonomy])), $taxonomy, false);
}else if(isset($_REQUEST['tax_input']) && isset($_REQUEST['tax_input'][$taxonomy])){
wp_set_object_terms($id, sanitize_text_field($_REQUEST['tax_input'][$taxonomy]), $taxonomy, false);
}else{
wp_set_object_terms($id, '', $taxonomy, false);
}
}
if(!$attachment = wp_prepare_attachment_for_js($id)){
wp_send_json_error();
}
wp_send_json_success($attachment);
}
}
new Mediamatic_Category();
|