$description ) );
}
/**
* Outputs the content of the widget.
*
* @param array $args
* @param array $instance
*/
public function widget( $args, $instance )
{
// Get the form that the Developer selected - if there is no form, then early exit.
$form_id = !empty( $instance['form_id'] ) ? $instance['form_id'] : false;
if ( !$form_id ) return;
// This function acts on the selected form - get it.
$query_args = array (
'post__in' => array( $form_id ),
'post_type' => 'wpcf7_contact_form'
);
$result = new \WP_Query( $query_args );
if ( !$result || ( count( $result->posts ) != 1 ) ) return;
$form = $result->posts[0];
// Wrap start.
echo $args['before_widget'];
// The title comes from the Contact form, but can be overridden in the widget.
$title = ( empty( $instance['title'] ) ) ? $form->post_title : $instance['title'];
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
if ( !empty( $title ) ) echo $args['before_title'].$title.$args['after_title'];
// Making it here means that we can display the contact form - use the
// shortcode provided by Contact Form 7.
echo do_shortcode( '[contact-form-7 id="'.$form->ID.'"]' );
// Wrap end.
echo $args['after_widget'];
}
/**
* Outputs the options form on admin.
*
* @param array $instance The widget options
*/
public function form( $instance )
{
$title = isset( $instance['title'] ) ? strip_tags( $instance['title'] ) : '';
$form_id = isset( $instance['form_id'] ) ? $instance['form_id'] : '';
// Display the title, similar to the WP-provided widgets.
echo
'
'.
''.
' '.
''.
__( 'Leave blank to use the title from the form.', 'bpq' ).
''.
'
';
// Ensure that Contact Form 7 is installed and activated.
if ( !is_plugin_active( 'contact-form-7/wp-contact-form-7.php' ) )
{
echo
'
'.
sprintf(
__( 'Before you can use this widget, you must ensure that the Contact Form 7 '.
'plugin is installed and activated.' ),
admin_url( 'themes.php?page=tgmpa-install-plugins' )
).
'
';
return;
}
// Get a list of the Contact Form 7 forms already defined.
$args = array (
'post_type' => 'wpcf7_contact_form',
'order_by' => 'title',
'order' => 'ASC'
);
$result = new \WP_Query( $args );
// If there are no forms, direct the user to the Contact Form 7 interface.
if ( !$result || !$result->posts )
{
echo
'
'.
sprintf( __( 'No Contact Form 7 forms have been created yet. Create some.'), admin_url( 'admin.php?page=wpcf7' ) ) .
'
';
return;
}
// Making it here means that the list of forms can be displayed.
echo
'
'.
''.
' '.
''.
sprintf( __( 'You can create/delete Contact Form 7 forms here.', 'bpq' ), admin_url( 'admin.php?page=wpcf7' ) ).
''.
'
';
}
/**
* Processing widget options on save.
*
* @param array $new_instance The new options
* @param array $old_instance The previous options
*/
public function update( $new_instance, $old_instance )
{
$new_instance['title'] = strip_tags( $new_instance['title'] );
$new_instance['form_id'] = (int)$new_instance['form_id'];
return $new_instance;
}
}
?>