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Add WPCode Custom Field Smart Tag

Add a custom smart tag for the WPCode scripts metabox that outputs the value of a custom field.
WPCode Team
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add_filter( 'wpcode_smart_tags', function( $tags ) {
	$tags['custom'] = array(
		'label' => 'Custom',
		'tags'  => array(
			'custom_field_tag' => array(
				'label' => 'Custom Field Tag',
				'function' => 'wpcode_custom_field_tag',
	return $tags;
} );
function wpcode_custom_field_tag() {
	// Replace custom_field_tag below with the meta key of your custom field.
	return get_post_meta( get_the_ID(), 'custom_field_tag', true );


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