php facetwp flyout html过滤器

Posted 2021-05-04

<?php
/** prepends your custom html before the facets output **/
add_action( 'wp_head', function() {
	?>
	<script>
	(function($) {
		$(function() {
			if ('object' != typeof FWP) {
            			return;
        		}
			FWP.hooks.addFilter('facetwp/flyout/flyout_html', function( flyout_html ) {
				var html = `
					<h2>title before filters</h2>
				`;
				return flyout_html.replace('{content}', html + '{content}');
			});
		});
	})(jQuery);
	</script>
	<?php
} );