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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.
| Line | Code |
|---|---|
| 155 | $first_name = ''; |
| 156 | $first_name = apply_filters('pre_user_first_name', $first_name); |
| 157 | |
| 158 | if ( empty($last_name) ) |
| 159 | $last_name = ''; |
| 160 | $last_name = apply_filters('pre_user_last_name', $last_name); |
| 161 | |
| 162 | if ( empty($description) ) |
| 163 | $description = ''; |
| 164 | $description = apply_filters('pre_user_description', $description); |
| 165 | |
| 166 | if ( empty($rich_editing) ) |
| 167 | $rich_editing = 'true'; |
| 168 | |
| 169 | if ( empty($comment_shortcuts) ) |
| 170 | $comment_shortcuts = 'false'; |
| 171 | |
| 172 | if ( empty($admin_color) ) |
| 173 | $admin_color = 'fresh'; |