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 |
---|---|
3392 | * Filters the text content after words have been trimmed. |
3393 | * |
3394 | * @since 3.3.0 |
3395 | * |
3396 | * @param string $text The trimmed text. |
3397 | * @param int $num_words The number of words to trim the text to. Default 55. |
3398 | * @param string $more An optional string to append to the end of the trimmed text, e.g. …. |
3399 | * @param string $original_text The text before it was trimmed. |
3400 | */ |
3401 | return apply_filters( 'wp_trim_words', $text, $num_words, $more, $original_text ); |
3402 | } |
3403 |
|
3404 | /** |
3405 | * Converts named entities into numbered entities. |
3406 | * |
3407 | * @since 1.5.1 |
3408 | * |
3409 | * @param string $text The text within which entities will be converted. |
3410 | * @return string Text with converted entities. |