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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 |
|---|---|
| 212 | return; |
| 213 | |
| 214 | $hash = md5( $value. time() .mt_rand() ); |
| 215 | $new_admin_email = array( |
| 216 | 'hash' => $hash, |
| 217 | 'newemail' => $value |
| 218 | ); |
| 219 | update_option( 'adminhash', $new_admin_email ); |
| 220 | |
| 221 | $content = apply_filters( 'new_admin_email_content', __( "Dear user, |
| 222 | |
| 223 | You recently requested to have the administration email address on |
| 224 | your site changed. |
| 225 | If this is correct, please click on the following link to change it: |
| 226 | ###ADMIN_URL### |
| 227 | |
| 228 | You can safely ignore and delete this email if you do not want to |
| 229 | take this action. |
| 230 | |