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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 |
|---|---|
| 45 | return substr($whole, 0, $last_bar); |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | // Return the plural form. |
| 50 | function __ngettext($single, $plural, $number, $domain = 'default') { |
| 51 | global $l10n; |
| 52 | |
| 53 | if (isset($l10n[$domain])) { |
| 54 | return apply_filters('ngettext', $l10n[$domain]->ngettext($single, $plural, $number), $single, $plural, $number); |
| 55 | } else { |
| 56 | if ($number != 1) |
| 57 | return $plural; |
| 58 | else |
| 59 | return $single; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | function load_textdomain($domain, $mofile) { |