acf_field_gallery::validate_value │ public │ ACF 5.0.0

validate_value

description

Method of the class: acf_field_gallery{}

No Hooks.

Returns

$post_id. (int)

Usage

$acf_field_gallery = new acf_field_gallery();
$acf_field_gallery->validate_value( $valid, $value, $field, $input );

$valid(required)

.

$value(required)

.

$field(required)

.

$input(required)

.

Changelog

acf_field_gallery::validate_value() acf field gallery::validate value code ^{ACF 6.0.4}

function validate_value( $valid, $value, $field, $input ) {

	if ( empty( $value ) || ! is_array( $value ) ) {

		$value = array();

	}

	if ( count( $value ) < $field['min'] ) {

		$valid = _n( '%1$s requires at least %2$s selection', '%1$s requires at least %2$s selections', $field['min'], 'acf' );
		$valid = sprintf( $valid, $field['label'], $field['min'] );

	}

	return $valid;

}