Shortcodes: Rename the `$func` parameter for `add_shortcode()` to `$callback` to improve clarity.

See #37222. See #41017.


git-svn-id: https://develop.svn.wordpress.org/trunk@41282 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes 2017-08-20 19:47:20 +00:00
parent b90eb22176
commit c93159d69c
1 changed files with 8 additions and 8 deletions

View File

@ -53,14 +53,14 @@ $shortcode_tags = array();
* *
* @global array $shortcode_tags * @global array $shortcode_tags
* *
* @param string $tag Shortcode tag to be searched in post content. * @param string $tag Shortcode tag to be searched in post content.
* @param callable $func The callback function to run when the shortcode is found. * @param callable $callback The callback function to run when the shortcode is found.
* Every shortcode callback is passed three parameters by default, * Every shortcode callback is passed three parameters by default,
* including an array of attributes (`$atts`), the content * including an array of attributes (`$atts`), the content
* the shortcode was found in (`$content`), and finally * the shortcode was found in (`$content`), and finally
* the shortcode tag itself (`$shortcode_tag`), in that order. * the shortcode tag itself (`$shortcode_tag`), in that order.
*/ */
function add_shortcode($tag, $func) { function add_shortcode( $tag, $callback ) {
global $shortcode_tags; global $shortcode_tags;
if ( '' == trim( $tag ) ) { if ( '' == trim( $tag ) ) {
@ -76,7 +76,7 @@ function add_shortcode($tag, $func) {
return; return;
} }
$shortcode_tags[ $tag ] = $func; $shortcode_tags[ $tag ] = $callback;
} }
/** /**