Fetch the property description from Easy Property Listings and use it as a custom description excerpt for The SEO Framework.

epl-tsf-excerpt.php

<?php
// Don't include the PHP opening tag if PHP is already opened in the script.



add_filter( 'the_seo_framework_description_excerpt', 'my_custom_meta_description_excerpt', 10, 2 );
/**
 * @param string     $excerpt The excerpt to use.
 * @param array|null $args    The query arguments. Contains 'id', 'tax', 'pta', and 'uid'.
 *                            Is null when the query is auto-determined.
 * @return string The adjusted excerpt.
 */
function my_custom_meta_description_excerpt( $excerpt, $args ) {

	if ( isset( $args ) ) {
		// Admin area
		switch ( The_SEO_Framework\get_query_type_from_args( $args ) ) {
			case 'single':
				$post_id = $args['id'];
		}
	} else {
		// Front-end
		$tsfquery = tsf()->query();

		if ( $tsfquery->is_singular() )
			$post_id = $tsfquery->get_the_real_id();
	}

	if ( isset( $post_id ) && 'rental' === get_post_type( $post_id ) ) {
		// Fetch the custom field value using EPL_Property_Meta
		$property_meta        = new EPL_Property_Meta( $post_id );
		$property_description = (string) $property_meta->get_property_meta( 'property_description' );

		if ( strlen( $property_description ) ) {
			$excerpt = The_SEO_Framework\coalesce_strlen( tsf()->format()->html()->extract_content( $property_description ) )
					?? $excerpt;
		}
	}

	return $excerpt;
}