acf_get_numeric() │ ACF 5.4.0

acf_get_numeric

This function will return numeric values

No Hooks.

Returns

(Mixed).

Usage

acf_get_numeric( $value );

$value

.
Default: ''

Changelog

acf_get_numeric() acf get numeric code ^{ACF 6.8.8}

function acf_get_numeric( $value = '' ) {

	// vars
	$numbers  = array();
	$is_array = is_array( $value );

	// loop
	foreach ( (array) $value as $v ) {
		if ( is_numeric( $v ) ) {
			$numbers[] = (int) $v;
		}
	}

	// bail early if is empty
	if ( empty( $numbers ) ) {
		return false;
	}

	// convert array
	if ( ! $is_array ) {
		$numbers = $numbers[0];
	}

	// return
	return $numbers;
}