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

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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
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16
src/wp-includes/shortcodes.php
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@@ -53,14 +53,14 @@ $shortcode_tags = array();
*
* @global array $shortcode_tags
*
* @param string $tag Shortcode tag to be searched in post content.
* @param callable $func The callback function to run when the shortcode is found.
* Every shortcode callback is passed three parameters by default,
* including an array of attributes (`$atts`), the content
* the shortcode was found in (`$content`), and finally
* the shortcode tag itself (`$shortcode_tag`), in that order.
* @param string $tag Shortcode tag to be searched in post content.
* @param callable $callback The callback function to run when the shortcode is found.
* Every shortcode callback is passed three parameters by default,
* including an array of attributes (`$atts`), the content
* the shortcode was found in (`$content`), and finally
* the shortcode tag itself (`$shortcode_tag`), in that order.
*/
function add_shortcode($tag, $func) {
function add_shortcode( $tag, $callback ) {
global $shortcode_tags;
if ( '' == trim( $tag ) ) {
@@ -76,7 +76,7 @@ function add_shortcode($tag, $func) {
return;
}
$shortcode_tags[ $tag ] = $func;
$shortcode_tags[ $tag ] = $callback;
}
/**