`searchwp\source\post\attributes\meta\{$meta_key}`

Since: 4.0.0

Table of Contents

Manipulate Custom Field (postmeta) data for a single Custom Field before it is indexed.

See also searchwp\source\post\attributes\meta\${meta_key} for all Custom Fields.

Parameters

Type Parameter Default Since

Mixed $meta_value Custom Field value 4.0.0

Array

$args

Key	Type	Value
`post_id`	Integer	Post ID

4.0.0

All hooks should be added to your custom SearchWP Customizations Plugin.

	<?php

	// Add additional content to a specific Custom Field during indexing in SearchWP.
	add_filter( 'searchwp\source\post\attributes\meta\my_custom_field_key', function( $meta_value, $args ) {
	// Add 'coffee' to Custom Field value to make it searchable.
	return $meta_value[0] . ' coffee';
	}, 20, 2 );