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 |
|---|---|
| 2433 | * Filter the text content after words have been trimmed. |
| 2434 | * |
| 2435 | * @since 3.3.0 |
| 2436 | * |
| 2437 | * @param string $text The trimmed text. |
| 2438 | * @param int $num_words The number of words to trim the text to. Default 5. |
| 2439 | * @param string $more An optional string to append to the end of the trimmed text, e.g. …. |
| 2440 | * @param string $original_text The text before it was trimmed. |
| 2441 | */ |
| 2442 | return apply_filters( 'wp_trim_words', $text, $num_words, $more, $original_text ); |
| 2443 | } |
| 2444 | |
| 2445 | /** |
| 2446 | * Converts named entities into numbered entities. |
| 2447 | * |
| 2448 | * @since 1.5.1 |
| 2449 | * |
| 2450 | * @param string $text The text within which entities will be converted. |
| 2451 | * @return string Text with converted entities. |