acf_get_array() │ ACF 5.0.0

acf_get_array

This function will force a variable to become an array

No Hooks.

Returns

(Array).

Usage

acf_get_array( $var, $delimiter );

$var

.
Default: false

$delimiter

.
Default: ''

Changelog

acf_get_array() acf get array code ^{ACF 6.8.8}

function acf_get_array( $var = false, $delimiter = '' ) {

	// array
	if ( is_array( $var ) ) {
		return $var;
	}

	// bail early if empty
	if ( acf_is_empty( $var ) ) {
		return array();
	}

	// string
	if ( is_string( $var ) && $delimiter ) {
		return explode( $delimiter, $var );
	}

	// place in array
	return (array) $var;
}