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 |
|---|---|
| 132 | $user->admin_color = 'fresh'; |
| 133 | |
| 134 | $errors = new WP_Error(); |
| 135 | |
| 136 | /* checking that username has been typed */ |
| 137 | if ( $user->user_login == '' ) |
| 138 | $errors->add( 'user_login', __( '<strong>ERROR</strong>: Please enter a username.' )); |
| 139 | |
| 140 | /* checking the password has been typed twice */ |
| 141 | do_action_ref_array( 'check_passwords', array ( $user->user_login, & $pass1, & $pass2 )); |
| 142 | |
| 143 | if ( $update ) { |
| 144 | if ( empty($pass1) && !empty($pass2) ) |
| 145 | $errors->add( 'pass', __( '<strong>ERROR</strong>: You entered your new password only once.' ), array( 'form-field' => 'pass1' ) ); |
| 146 | elseif ( !empty($pass1) && empty($pass2) ) |
| 147 | $errors->add( 'pass', __( '<strong>ERROR</strong>: You entered your new password only once.' ), array( 'form-field' => 'pass2' ) ); |
| 148 | } else { |
| 149 | if ( empty($pass1) ) |
| 150 | $errors->add( 'pass', __( '<strong>ERROR</strong>: Please enter your password.' ), array( 'form-field' => 'pass1' ) ); |