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<?php
/**
* WPForms widget.
*
* @since 1.0.2
*/
class WPForms_Widget extends WP_Widget {
/**
* Hold widget settings defaults, populated in constructor.
*
* @since 1.0.2
*
* @var array
*/
protected $defaults;
/**
* Constructor
*
* @since 1.0.2
*/
public function __construct() {
// Widget defaults.
$this->defaults = array(
'title' => '',
'form_id' => '',
'show_title' => false,
'show_desc' => false,
);
// Widget Slug.
$widget_slug = 'wpforms-widget';
// Widget basics.
$widget_ops = [
'classname' => $widget_slug,
'description' => esc_html_x( 'Display a form.', 'Widget', 'wpforms-lite' ),
'show_instance_in_rest' => true,
];
// Widget controls.
$control_ops = array(
'id_base' => $widget_slug,
);
// Load widget.
parent::__construct( $widget_slug, esc_html_x( 'WPForms', 'Widget', 'wpforms-lite' ), $widget_ops, $control_ops );
}
/**
* Output the HTML for this widget.
*
* @since 1.0.2
*
* @param array $args An array of standard parameters for widgets in this theme.
* @param array $instance An array of settings for this widget instance.
*/
public function widget( $args, $instance ) {
// Merge with defaults.
$instance = wp_parse_args( (array) $instance, $this->defaults );
echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
// Title.
if ( ! empty( $instance['title'] ) ) {
echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base ) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
// Form.
if ( ! empty( $instance['form_id'] ) ) {
wpforms()->frontend->output( absint( $instance['form_id'] ), $instance['show_title'], $instance['show_desc'] );
}
echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
/**
* Deal with the settings when they are saved by the admin. Here is
* where any validation should be dealt with.
*
* @since 1.0.2
*
* @param array $new_instance An array of new settings as submitted by the admin.
* @param array $old_instance An array of the previous settings.
*
* @return array The validated and (if necessary) amended settings
*/
public function update( $new_instance, $old_instance ) {
$new_instance['title'] = wp_strip_all_tags( $new_instance['title'] );
$new_instance['form_id'] = ! empty( $new_instance['form_id'] ) ? (int) $new_instance['form_id'] : 0;
$new_instance['show_title'] = isset( $new_instance['show_title'] ) && $new_instance['show_title'] ? '1' : false;
$new_instance['show_desc'] = isset( $new_instance['show_desc'] ) && $new_instance['show_desc'] ? '1' : false;
return $new_instance;
}
/**
* Display the form for this widget on the Widgets page of the WP Admin area.
*
* @since 1.0.2
*
* @param array $instance An array of the current settings for this widget.
*/
public function form( $instance ) {
// Merge with defaults.
$instance = wp_parse_args( (array) $instance, $this->defaults );
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>">
<?php echo esc_html( _x( 'Title:', 'Widget', 'wpforms-lite' ) ); ?>
</label>
<input type="text"
id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"
name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>"
value="<?php echo esc_attr( $instance['title'] ); ?>" class="widefat"/>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'form_id' ) ); ?>">
<?php echo esc_html( _x( 'Form:', 'Widget', 'wpforms-lite' ) ); ?>
</label>
<select class="widefat"
id="<?php echo esc_attr( $this->get_field_id( 'form_id' ) ); ?>"
name="<?php echo esc_attr( $this->get_field_name( 'form_id' ) ); ?>">
<?php
$forms = wpforms()->form->get();
if ( ! empty( $forms ) ) {
echo '<option value="" selected disabled>' . esc_html_x( 'Select your form', 'Widget', 'wpforms-lite' ) . '</option>';
foreach ( $forms as $form ) {
echo '<option value="' . esc_attr( $form->ID ) . '" ' . selected( $instance['form_id'], $form->ID, false ) . '>' . esc_html( $form->post_title ) . '</option>';
}
} else {
echo '<option value="">' . esc_html_x( 'No forms', 'Widget', 'wpforms-lite' ) . '</option>';
}
?>
</select>
</p>
<p>
<input type="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'show_title' ) ); ?>"
name="<?php echo esc_attr( $this->get_field_name( 'show_title' ) ); ?>" <?php checked( '1', $instance['show_title'] ); ?>>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_title' ) ); ?>">
<?php echo esc_html( _x( 'Display form name', 'Widget', 'wpforms-lite' ) ); ?>
</label>
<br>
<input type="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'show_desc' ) ); ?>"
name="<?php echo esc_attr( $this->get_field_name( 'show_desc' ) ); ?>" <?php checked( '1', $instance['show_desc'] ); ?>>
<label for="<?php echo esc_attr( $this->get_field_id( 'show_desc' ) ); ?>">
<?php echo esc_html( _x( 'Display form description', 'Widget', 'wpforms-lite' ) ); ?>
</label>
</p>
<?php
}
}
/**
* Register WPForms plugin widgets.
*/
function wpforms_register_widgets() {
register_widget( 'WPForms_Widget' );
}
add_action( 'widgets_init', 'wpforms_register_widgets' );