Email field
Purpose
An email address.
Field type name
email
Settings
| Setting | Description |
|---|---|
| Instructions | Shown to editors below the field label. (max 2000 characters) |
| Default Value | Returned when nothing has been saved yet. Must be a valid email address. (max 254 characters) |
| Placeholder | Hint shown inside the empty input. (max 255 characters) |
| Translation | How the field behaves in other languages: translate, copy, copy_once or do_not_translate. Used on top-level fields when WPML is active. See WPML. |
| Width | Width on edit screens, to place fields side by side: 100 (full), 75, 66, 50, 33 or 25 (%). Phones always show full width. |
| Label per language | The label and instructions per language code while editing in that language, e.g. {"nl": {"label": "Prijs"}}. Set on the Translation tab when WPML is active. See WPML. |
PHP return value
string, or null.
Example
$email = cafe_get_field( 'contact_email' );
if ( $email ) {
printf( '<a href="mailto:%1$s">%2$s</a>', esc_attr( $email ), esc_html( $email ) );
}