Files
| Filename | Hook Type | Line Number | PHP Doc |
|---|---|---|---|
| wp-includes/formatting.php | apply_filters | 5996 | /** * Converts emoji in emails into static images. * * @since 4.2.0 * * @param array $mail The email data array. * @return array The email data array, with emoji in the message staticized. */ function wp_staticize_emoji_for_email( $mail ) { if ( ! isset( $mail['message'] ) ) { return $mail; } /* * We can only transform the emoji into images if it's a `text/html` email. * To do that, here's a cut down version of the same process that happens * in wp_mail() - get the `Content-Type` from the headers, if there is one, * then pass it through the {@see 'wp_mail_content_type'} filter, in case * a plugin is handling changing the `Content-Type`. */ |
| wp-includes/pluggable.php | apply_filters | 478 | /** * Filters the wp_mail() content type. * * @since 2.3.0 * * @param string $content_type Default wp_mail() content type. */ |
Hook Parameters
| Parameter Type | Name | Description |
|---|---|---|
| string | $content_type | Default wp_mail() content type. |