WP_Block_Type::__isset( string $name ): bool

Proxies checking for deprecated properties for script and style handles for backward compatibility.

Description

Checks whether the corresponding new property has the first item in the array provided.

Parameters

$namestringrequired
Deprecated property name.

Return

bool Returns true when for the new property the first item in the array exists, or false otherwise.

Source

public function __isset( $name ) {
	if ( ! in_array( $name, $this->deprecated_properties, true ) ) {
		return false;
	}

	$new_name = $name . '_handles';
	return isset( $this->{$new_name}[0] );
}

Changelog

VersionDescription
6.1.0Introduced.

User Contributed Notes

You must log in before being able to contribute a note or feedback.