WP_Scripts::add_data( string $handle, string $key, mixed $value ): bool

Source

public function add_data( $handle, $key, $value ) {	if ( ! isset( $this->registered[ $handle ] ) ) {	return false;	}	if ( 'strategy' === $key ) {	if ( ! empty( $value ) && ! $this->is_delayed_strategy( $value ) ) {	_doing_it_wrong(	__METHOD__,	sprintf(	/* translators: 1: $strategy, 2: $handle */	__( 'Invalid strategy `%1$s` defined for `%2$s` during script registration.' ),	$value,	$handle	),	'6.3.0'	);	return false;	} elseif ( ! $this->registered[ $handle ]->src && $this->is_delayed_strategy( $value ) ) {	_doing_it_wrong(	__METHOD__,	sprintf(	/* translators: 1: $strategy, 2: $handle */	__( 'Cannot supply a strategy `%1$s` for script `%2$s` because it is an alias (it lacks a `src` value).' ),	$value,	$handle	),	'6.3.0'	);	return false;	}	}	return parent::add_data( $handle, $key, $value ); } 

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