Display Categories on Listing Card

functions.php

/**
 * Add Category List To Listing Data.
 */
add_filter( 'listify_get_listing_to_array', function( $data, $listing ) {
	// Default value for categories.
	$categories = array();
	// Get post terms for listing categories.
	$terms = get_the_terms( $listing->get_object(), 'job_listing_category' );
	// Check if term exists.
	if ( $terms && ! is_wp_error( $terms ) ) {
		// Loop for each terms.
		foreach( $terms as $term ) {
	
			// Add only the name of the term in the list.
			$categories[] = $term->name;
		}
	}
	// Add in listing data, format it as comma separated.
	$data['categories'] = implode( ', ', $categories );
	// Return modified list of data.
	return $data;
}, 10, 2 );
/**
 * Display the category data in listing card.
 *
 */
add_action( 'listify_content_job_listing_meta', function() {
	// Check if available.
	echo '<# if ( data.categories ) { #>';
	// Output inside a <div>
	echo '<div class="my-listing-categories">{{{data.categories}}}</div>';
	// End check.
	echo '<# } #>';
	
} );