acf_loop::get_i │ public │ ACF 5.3.2

This function will return a valid array index for the given $i

Method of the class: acf_loop{}

No Hooks.

Returns

(int).

Usage

$acf_loop = new acf_loop();
$acf_loop->get_i( $i );

$i

.

Changelog

acf_loop::get_i() acf loop::get i code ^{ACF 6.8.8}

function get_i( $i = 0 ) {

	// 'active'
	if ( $i === 'active' ) {
		$i = -1;
	}

	// 'previous'
	if ( $i === 'previous' ) {
		$i = -2;
	}

	// allow negative to look at end of loops
	if ( $i < 0 ) {
		$i = count( $this->loops ) + $i;
	}

	// return
	return $i;
}