WP_Scripts::print_extra_script( string $handle, bool $display = true ): bool|string|void

Prints extra scripts of a registered script.


Parameters

$handle string Required
The script's registered handle.
$display bool Optional
Whether to print the extra script instead of just returning it.

Default: true


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Return

bool|string|void Void if no data exists, extra scripts if $display is true, true otherwise.


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Source

File: wp-includes/class.wp-scripts.php. View all references

public function print_extra_script( $handle, $display = true ) {
	$output = $this->get_data( $handle, 'data' );
	if ( ! $output ) {
		return;
	}

	if ( ! $display ) {
		return $output;
	}

	printf( "<script%s id='%s-js-extra'>\n", $this->type_attr, esc_attr( $handle ) );

	// CDATA is not needed for HTML 5.
	if ( $this->type_attr ) {
		echo "/* <![CDATA[ */\n";
	}

	echo "$output\n";

	if ( $this->type_attr ) {
		echo "/* ]]> */\n";
	}

	echo "</script>\n";

	return true;
}


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Changelog

Changelog
Version Description
3.3.0 Introduced.

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