acf_get_field_reference() │ ACF 5.6.5

acf_get_field_reference

Finds the field key for a given field name and post_id.

No Hooks.

Returns

String. $reference The field key

Usage

acf_get_field_reference( $field_name, $post_id );

$field_name(string) (required)

The name of the field. eg 'sub_heading'.

$post_id(mixed) (required)

The post_id of which the value is saved against.

Changelog

acf_get_field_reference() acf get field reference code ^{ACF 6.8.8}

function acf_get_field_reference( $field_name, $post_id ) {

	// Warning.
	_deprecated_function( __FUNCTION__, '5.6.8', 'acf_get_reference()' );

	// Return reference.
	return acf_get_reference( $field_name, $post_id );
}