field_slug = 'comment_meta';
$this->meta_box_slug = 'bd-comment-meta';
$this->action = 'delete_comment_meta';
$this->cron_hook = 'do-bulk-delete-comment-meta';
$this->messages = array(
'box_label' => __( 'Bulk Delete Comment Meta', 'bulk-delete' ),
'scheduled' => __( 'Comment meta fields from the comments with the selected criteria are scheduled for deletion.', 'bulk-delete' ),
'cron_label' => __( 'Delete Comment Meta', 'bulk-delete' ),
);
$this->register_cron_hooks();
}
public function register( $hook_suffix, $page_slug ) {
parent::register( $hook_suffix, $page_slug );
add_action( 'bd_delete_comment_meta_form', array( $this, 'add_filtering_options' ) );
add_filter( 'bd_delete_comment_meta_options', array( $this, 'process_filtering_options' ), 10, 2 );
}
/**
* Register additional module specific hooks that are needed in cron jobs.
*
* During a cron request, the register method is not called. So these hooks should be registered separately.
*
* @since 6.0.2
*/
protected function register_cron_hooks() {
add_filter( 'bd_delete_comment_meta_query', array( $this, 'change_meta_query' ), 10, 2 );
}
/**
* Render the Delete Comment Meta box.
*/
public function render() {
?>
render_submit_button(); ?>
field_slug ) );
$options['use_value'] = bd_array_get_bool( $request, 'smbd_' . $this->field_slug . '_use_value', false );
$options['meta_key'] = esc_sql( bd_array_get( $request, 'smbd_' . $this->field_slug . '_meta_key', '' ) );
/**
* Delete comment-meta delete options filter.
*
* This filter is for processing filtering options for deleting comment meta.
*
* @since 5.4
*/
return apply_filters( 'bd_delete_comment_meta_options', $options, $request );
}
protected function do_delete( $options ) {
$args = $this->get_post_type_and_status_args( $options['post_type'] );
if ( $options['limit_to'] > 0 ) {
$args['number'] = $options['limit_to'];
}
if ( $options['restrict'] ) {
$args['date_query'] = array(
array(
'column' => 'comment_date',
$options['date_op'] => "{$options['days']} day ago",
),
);
}
if ( $options['use_value'] ) {
$args['meta_query'] = apply_filters( 'bd_delete_comment_meta_query', array(), $options );
} else {
$args['meta_key'] = $options['meta_key'];
}
$meta_deleted = 0;
$comments = get_comments( $args );
foreach ( $comments as $comment ) {
// Todo: Don't delete all meta rows if there are duplicate meta keys.
// See https://github.com/sudar/bulk-delete/issues/515 for details.
if ( delete_comment_meta( $comment->comment_ID, $options['meta_key'] ) ) {
$meta_deleted ++;
}
}
return $meta_deleted;
}
protected function append_to_js_array( $js_array ) {
$js_array['validators'][ $this->action ] = 'noValidation';
$js_array['pre_action_msg'][ $this->action ] = 'deleteCMWarning';
$js_array['msg']['deleteCMWarning'] = __( 'Are you sure you want to delete all the comment meta fields that match the selected filters?', 'bulk-delete' );
return $js_array;
}
protected function get_success_message( $items_deleted ) {
/* translators: 1 Number of comment deleted */
return _n( 'Deleted comment meta field from %d comment', 'Deleted comment meta field from %d comments', $items_deleted, 'bulk-delete' );
}
/**
* Append filtering options to the delete comment meta form.
*
* This function was originally part of the Bulk Delete Comment Meta add-on.
*
* @since 0.1 of Bulk Delete Comment Meta add-on
*/
public function add_filtering_options() {
?>
field_slug . '_use_value', 'false' ) ) {
$delete_options['meta_op'] = bd_array_get( $post, 'smbd_' . $this->field_slug . '_meta_op', '=' );
$delete_options['meta_type'] = bd_array_get( $post, 'smbd_' . $this->field_slug . '_type', 'CHAR' );
$delete_options['meta_value'] = bd_array_get( $post, 'smbd_' . $this->field_slug . '_value', '' );
}
return $delete_options;
}
/**
* Change the meta query.
*
* This function was originally part of the Bulk Delete Comment Meta add-on.
*
* @since 0.1 of Bulk Delete Comment Meta add-on
*
* @param array $meta_query Meta query.
* @param array $delete_options List of options chosen by the user.
*
* @return array Modified meta query.
*/
public function change_meta_query( $meta_query, $delete_options ) {
$meta_query = array(
array(
'key' => $delete_options['meta_key'],
'value' => $delete_options['meta_value'],
'compare' => $delete_options['meta_op'],
'type' => $delete_options['meta_type'],
),
);
return $meta_query;
}
/**
* Hook handler.
*
* This function was originally part of the Bulk Delete Comment Meta add-on.
*
* @since 0.1 of Bulk Delete Comment Meta add-on
*
* @param array $delete_options Delete options array.
*/
public function do_delete_comment_meta( $delete_options ) {
do_action( 'bd_before_scheduler', $this->messages['cron_label'] );
$count = $this->delete( $delete_options );
do_action( 'bd_after_scheduler', $this->messages['cron_label'], $count );
}
}