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 |
---|---|
2364 | * Escaping for textarea values. |
2365 | * |
2366 | * @since 3.1 |
2367 | * |
2368 | * @param string $text |
2369 | * @return string |
2370 | */ |
2371 | function esc_textarea( $text ) { |
2372 | $safe_text = htmlspecialchars( $text, ENT_QUOTES ); |
2373 | return apply_filters( 'esc_textarea', $safe_text, $text ); |
2374 | } |
2375 |
|
2376 | /** |
2377 | * Escape a HTML tag name. |
2378 | * |
2379 | * @since 2.5.0 |
2380 | * |
2381 | * @param string $tag_name |
2382 | * @return string |