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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 |
|---|---|
| 168 | $message .= site_url("wp-login.php?action=rp&key=$key&login=" . rawurlencode($user_login), 'login') . "\r\n"; |
| 169 | |
| 170 | // The blogname option is escaped with esc_html on the way into the database in sanitize_option |
| 171 | // we want to reverse this for the plain text arena of emails. |
| 172 | $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES); |
| 173 | |
| 174 | $title = sprintf(__('[%s] Password Reset'), $blogname); |
| 175 | |
| 176 | $title = apply_filters('retrieve_password_title', $title); |
| 177 | $message = apply_filters('retrieve_password_message', $message, $key); |
| 178 | |
| 179 | if ( $message && !wp_mail($user_email, $title, $message) ) |
| 180 | die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>'); |
| 181 | |
| 182 | return true; |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Handles resetting the user's password. |