W3cubDocs

/WordPress

WP_Widget_Custom_HTML::_filter_gallery_shortcode_attrs( array $attrs )

Filter gallery shortcode attributes.

Description

Prevents all of a site’s attachments from being shown in a gallery displayed on a non-singular template where a $post context is not available.

Parameters

$attrs

(array) (Required) Attributes.

Return

(array) Attributes.

Source

File: wp-includes/widgets/class-wp-widget-custom-html.php

public function _filter_gallery_shortcode_attrs( $attrs ) {
		if ( ! is_singular() && empty( $attrs['id'] ) && empty( $attrs['include'] ) ) {
			$attrs['id'] = -1;
		}
		return $attrs;
	}

Changelog

Version Description
4.9.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_widget_custom_html/_filter_gallery_shortcode_attrs