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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 |
|---|---|
| 181 | return; |
| 182 | |
| 183 | $hash = md5( $value. time() .mt_rand() ); |
| 184 | $new_admin_email = array( |
| 185 | 'hash' => $hash, |
| 186 | 'newemail' => $value |
| 187 | ); |
| 188 | update_option( 'adminhash', $new_admin_email ); |
| 189 | |
| 190 | $content = apply_filters( 'new_admin_email_content', __( "Dear user, |
| 191 | |
| 192 | You recently requested to have the administration email address on |
| 193 | your site changed. |
| 194 | If this is correct, please click on the following link to change it: |
| 195 | ###ADMIN_URL### |
| 196 | |
| 197 | You can safely ignore and delete this email if you do not want to |
| 198 | take this action. |
| 199 | |