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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 |
|---|---|
| 154 | /** |
| 155 | * Filters whether the given user can be authenticated with the provided $password. |
| 156 | * |
| 157 | * @since 2.5.0 |
| 158 | * |
| 159 | * @param WP_User|WP_Error $user WP_User or WP_Error object if a previous |
| 160 | * callback failed authentication. |
| 161 | * @param string $password Password to check against the user. |
| 162 | */ |
| 163 | $user = apply_filters( 'wp_authenticate_user', $user, $password ); |
| 164 | if ( is_wp_error($user) ) |
| 165 | return $user; |
| 166 | |
| 167 | if ( ! wp_check_password( $password, $user->user_pass, $user->ID ) ) { |
| 168 | return new WP_Error( 'incorrect_password', |
| 169 | sprintf( |
| 170 | /* translators: %s: user name */ |
| 171 | __( '<strong>ERROR</strong>: The password you entered for the username %s is incorrect.' ), |
| 172 | '<strong>' . $username . '</strong>' |
| Line | Code |
| 224 | return new WP_Error( 'invalid_email', |
| 225 | __( '<strong>ERROR</strong>: Invalid email address.' ) . |
| 226 | ' <a href="' . wp_lostpassword_url() . '">' . |
| 227 | __( 'Lost your password?' ) . |
| 228 | '</a>' |
| 229 | ); |
| 230 | } |
| 231 | |
| 232 | /** This filter is documented in wp-includes/user.php */ |
| 233 | $user = apply_filters( 'wp_authenticate_user', $user, $password ); |
| 234 | |
| 235 | if ( is_wp_error( $user ) ) { |
| 236 | return $user; |
| 237 | } |
| 238 | |
| 239 | if ( ! wp_check_password( $password, $user->user_pass, $user->ID ) ) { |
| 240 | return new WP_Error( 'incorrect_password', |
| 241 | sprintf( |
| 242 | /* translators: %s: email address */ |