WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
3079 | $safe_tag = strtolower( preg_replace('/[^a-zA-Z0-9_:]/', '', $tag_name) ); |
3080 | /** |
3081 | * Filter a string cleaned and escaped for output as an HTML tag. |
3082 | * |
3083 | * @since 2.8.0 |
3084 | * |
3085 | * @param string $safe_tag The tag name after it has been escaped. |
3086 | * @param string $tag_name The text before it was escaped. |
3087 | */ |
3088 | return apply_filters( 'tag_escape', $safe_tag, $tag_name ); |
3089 | } |
3090 |
|
3091 | /** |
3092 | * Escapes text for SQL LIKE special characters % and _. |
3093 | * |
3094 | * @since 2.5.0 |
3095 | * |
3096 | * @param string $text The text to be escaped. |
3097 | * @return string text, safe for inclusion in LIKE query. |