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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 16 | |
| 17 | return $locale; |
| 18 | } |
| 19 | |
| 20 | // Return a translated string. |
| 21 | function __($text, $domain = 'default') { |
| 22 | global $l10n; |
| 23 | |
| 24 | if (isset($l10n[$domain])) |
| 25 | return apply_filters('gettext', $l10n[$domain]->translate($text), $text); |
| 26 | else |
| 27 | return $text; |
| 28 | } |
| 29 | |
| 30 | // Echo a translated string. |
| 31 | function _e($text, $domain = 'default') { |
| 32 | global $l10n; |
| 33 | |
| 34 | if (isset($l10n[$domain])) |
| 35 | echo apply_filters('gettext', $l10n[$domain]->translate($text), $text); |
| 36 | else |
| 37 | echo $text; |
| 38 | } |
| 39 | |
| 40 | // Return the plural form. |
| 41 | function __ngettext($single, $plural, $number, $domain = 'default') { |
| 42 | global $l10n; |
| 43 | |
| 44 | if (isset($l10n[$domain])) { |