WP_Scripts::print_extra_script( string $handle, bool $echo = true )
Prints extra scripts of a registered script.
Parameters
- $handle
-
(string) (Required) The script's registered handle.
- $echo
-
(bool) (Optional) Whether to echo the extra script instead of just returning it.
Default value: true
Return
(bool|string|void) Void if no data exists, extra scripts if $echo is true, true otherwise.
Source
File: wp-includes/class.wp-scripts.php
public function print_extra_script( $handle, $echo = true ) {
if ( !$output = $this->get_data( $handle, 'data' ) )
return;
if ( !$echo )
return $output;
echo "<script type='text/javascript'>\n"; // CDATA and type='text/javascript' is not needed for HTML 5
echo "/* <![CDATA[ */\n";
echo "$output\n";
echo "/* ]]> */\n";
echo "</script>\n";
return true;
}
Changelog
| Version | Description |
|---|---|
| WP-3.3.0 | Introduced. |