ACF_Location_Attachment::match │ public │ ACF 5.9.0

Matches the provided rule against the screen args returning a bool result.

Method of the class: ACF_Location_Attachment{}

No Hooks.

Returns

boolean.

Usage

$ACF_Location_Attachment = new ACF_Location_Attachment();
$ACF_Location_Attachment->match( $rule, $screen, $field_group );

$rule(array) (required)

The location rule.

$screen(array) (required)

The screen args.

$field_group(array) (required)

The field group settings.

Changelog

ACF_Location_Attachment::match() ACF Location Attachment::match code ^{ACF 6.8.8}

public function match( $rule, $screen, $field_group ) {

	// Check screen args.
	if ( isset( $screen['attachment'] ) ) {
		$attachment = $screen['attachment'];
	} else {
		return false;
	}

	// Get attachment mime type
	$mime_type = get_post_mime_type( $attachment );

	// Allow for unspecific mim_type matching such as "image" or "video".
	$rule_value = $rule['value'] ?? '';
	if ( $rule_value && ! strpos( $rule_value, '/' ) ) {

		// Explode mime_type into bits ([0] => type, [1] => subtype) and match type.
		$bits = explode( '/', $mime_type );
		if ( $bits[0] === $rule_value ) {
			$mime_type = $rule_value;
		}
	}
	return $this->compare_to_rule( $mime_type, $rule );
}