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 |
---|---|
3019 | $safe_text = htmlspecialchars( $text, ENT_QUOTES, get_option( 'blog_charset' ) ); |
3020 | /** |
3021 | * Filter a string cleaned and escaped for output in a textarea element. |
3022 | * |
3023 | * @since 3.1.0 |
3024 | * |
3025 | * @param string $safe_text The text after it has been escaped. |
3026 | * @param string $text The text prior to being escaped. |
3027 | */ |
3028 | return apply_filters( 'esc_textarea', $safe_text, $text ); |
3029 | } |
3030 |
|
3031 | /** |
3032 | * Escape an HTML tag name. |
3033 | * |
3034 | * @since 2.5.0 |
3035 | * |
3036 | * @param string $tag_name |
3037 | * @return string |