| Current File : //home/getxxhzo/emdadcse.com/wp-content/plugins/searchwp-live-ajax-search/includes/class-widget.php |
<?php
use SearchWP\Settings as SearchWP_Settings;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Class SearchWP_Live_Search_Widget.
*
* The SearchWP Live Ajax Search Widget
*
* @since 1.0
*/
class SearchWP_Live_Search_Widget extends WP_Widget {
/**
* Register the Widget with WordPress.
*
* @since 1.0
*/
public function __construct() {
parent::__construct(
'searchwp_live_search',
esc_html__( 'SearchWP Live Search', 'searchwp-live-ajax-search' ),
[ 'description' => esc_html__( 'SearchWP Live Search', 'searchwp-live-ajax-search' ) ]
);
}
/**
* Front-end display of widget.
*
* @since 1.0
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
/**
* Filter the widget title.
*
* @since 1.0
*
* @param string $title The widget title.
*/
$title = apply_filters( 'widget_title', $instance['title'] );
$destination = empty( $instance['destination'] ) ? '' : $instance['destination'];
$placeholder = empty( $instance['placeholder'] ) ? esc_html__( 'Search for...', 'searchwp-live-ajax-search' ) : $instance['placeholder'];
$engine = empty( $instance['engine'] ) ? 'default' : $instance['engine'];
$config = empty( $instance['config'] ) ? 'default' : $instance['config'];
echo wp_kses_post( $args['before_widget'] );
/**
* Action hook before the widget.
*
* @since 1.0
*/
do_action( 'searchwp_live_search_before_widget' );
if ( ! empty( $title ) ) {
echo wp_kses_post( $args['before_title'] . $title . $args['after_title'] );
}
/**
* Action hook for the widget title.
*
* @since 1.0
*
* @param array $args The widget arguments.
*/
do_action(
'searchwp_live_search_widget_title',
[
'before_title' => $args['before_title'],
'title' => $title,
'after_title' => $args['after_title'],
]
);
/**
* Action hook before the form.
*
* @since 1.0
*/
do_action( 'searchwp_live_search_widget_before_form' );
?>
<form role="search" method="get" class="searchwp-live-search-widget-search-form" action="<?php echo esc_url( $destination ); ?>">
<?php
/**
* Action hook before the field.
*
* @since 1.0
*/
do_action( 'searchwp_live_search_widget_before_field' );
?>
<label>
<span class="screen-reader-text"><?php esc_html_e( 'Search for:', 'searchwp-live-ajax-search' ); ?></span>
<input type="search" class="search-field" placeholder="<?php echo esc_attr( $placeholder ); ?>" value="" name="swpquery" data-swplive="true" data-swpengine="<?php echo esc_attr( $engine ); ?>" data-swpconfig="<?php echo esc_attr( $config ); ?>" title="<?php echo esc_attr( $placeholder ); ?>" autocomplete="off">
</label>
<?php
/**
* Action hook after the field.
*
* @since 1.0
*/
do_action( 'searchwp_live_search_widget_after_field' );
?>
<input type="submit" class="search-submit" value="<?php esc_html_e( 'Search', 'searchwp-live-ajax-search' ); ?>">
<?php
/**
* Action hook after submit.
*
* @since 1.0
*/
do_action( 'searchwp_live_search_widget_after_submit' );
?>
</form>
<?php
/**
* Action hook after the form.
*
* @since 1.0
*/
do_action( 'searchwp_live_search_widget_after_form' );
?>
<?php
echo wp_kses_post( $args['after_widget'] );
/**
* Action hook after the widget.
*
* @since 1.0
*/
do_action( 'searchwp_live_search_after_widget' );
}
/**
* Back-end widget form.
*
* @since 1.0
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
$this->form_title_html( $instance );
$this->form_engines_html( $instance );
$this->form_configs_html( $instance );
$this->form_advanced_html( $instance );
}
/**
* Get available engines.
*
* @since 1.7.0
*
* @return array
*/
private function form_get_engines() {
$engines = [];
if ( ! class_exists( 'SearchWP' ) ) {
return $engines;
}
$searchwp_engines = SearchWP_Settings::get_engines();
foreach ( $searchwp_engines as $engine => $engine_settings ) {
$engines[ $engine ] = $engine_settings->get_label();
}
return $engines;
}
/**
* Back-end widget form part: Title.
*
* @since 1.7.0
*
* @param array $instance Previously saved values from database.
*/
private function form_title_html( $instance ) {
$widget_title = isset( $instance['title'] ) ? $instance['title'] : esc_html__( 'Search', 'searchwp-live-ajax-search' );
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'searchwp-live-ajax-search' ); ?></label>
<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $widget_title ); ?>">
</p>
<?php
}
/**
* Back-end widget form part: Engines.
*
* @since 1.7.0
*
* @param array $instance Previously saved values from database.
*/
private function form_engines_html( $instance ) {
$engines = $this->form_get_engines();
if ( empty( $engines ) ) {
return;
}
// We'll piggyback SearchWP itself to pull a list of search engines.
$widget_engine = isset( $instance['engine'] ) ? $instance['engine'] : 'default';
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'engine' ) ); ?>"><?php esc_html_e( 'SearchWP Engine:', 'searchwp-live-ajax-search' ); ?></label>
<select name="<?php echo esc_attr( $this->get_field_name( 'engine' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'engine' ) ); ?>">
<?php foreach ( $engines as $engine_name => $engine_label ) : ?>
<option value="<?php echo esc_attr( $engine_name ); ?>" <?php selected( $widget_engine, $engine_name ); ?>><?php echo esc_html( $engine_label ); ?></option>
<?php endforeach; ?>
</select>
</p>
<?php
}
/**
* Back-end widget form part: Configs.
*
* @since 1.7.0
*
* @param array $instance Previously saved values from database.
*/
private function form_configs_html( $instance ) {
// We're going to utilize SearchWP_Live_Search_Form to populate the config dropdown.
$widget_config = isset( $instance['config'] ) ? $instance['config'] : 'default';
$form = searchwp_live_search()->get( 'Form' );
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'config' ) ); ?>"><?php esc_html_e( 'Configuration:', 'searchwp-live-ajax-search' ); ?></label>
<select name="<?php echo esc_attr( $this->get_field_name( 'config' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'config' ) ); ?>">
<?php foreach ( $form->configs as $config => $val ) : ?>
<option value="<?php echo esc_attr( $config ); ?>" <?php selected( $widget_config, $config ); ?>><?php echo esc_html( $config ); ?></option>
<?php endforeach; ?>
</select>
</p>
<?php
}
/**
* Back-end widget form part: Advanced.
*
* @since 1.7.0
*
* @param array $instance Previously saved values from database.
*/
private function form_advanced_html( $instance ) {
$widget_placeholder = isset( $instance['placeholder'] ) ? $instance['placeholder'] : esc_html__( 'Search for...', 'searchwp-live-ajax-search' );
$widget_destination = isset( $instance['destination'] ) ? $instance['destination'] : '';
$swp_uniqid = uniqid( 'swp' );
?>
<p>
<a href="#" class="button" onclick="this.parentNode.nextElementSibling.style.display = 'block'; this.parentNode.style.display = 'none';"><?php esc_html_e( 'Advanced', 'searchwp-live-ajax-search' ); ?></a>
<div id="searchwp-live-search-widget-advanced-<?php echo sanitize_key( $swp_uniqid ); ?>" style="display:none;">
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'placeholder' ) ); ?>"><?php esc_html_e( 'Placeholder:', 'searchwp-live-ajax-search' ); ?></label>
<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'placeholder' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'placeholder' ) ); ?>" type="text" value="<?php echo esc_attr( $widget_placeholder ); ?>">
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'destination' ) ); ?>"><?php esc_html_e( 'Destination fallback URL (optional):', 'searchwp-live-ajax-search' ); ?></label>
<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'destination' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'destination' ) ); ?>" type="text" value="<?php echo esc_attr( $widget_destination ); ?>">
</p>
</div>
</p>
<?php
}
/**
* Sanitize widget form values as they are saved.
*
* @since 1.0
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update( $new_instance, $old_instance ) {
return [
'title' => ! empty( $new_instance['title'] ) ? wp_strip_all_tags( $new_instance['title'] ) : '',
'destination' => ! empty( $new_instance['destination'] ) ? wp_strip_all_tags( $new_instance['destination'] ) : '',
'placeholder' => ! empty( $new_instance['placeholder'] ) ? wp_strip_all_tags( $new_instance['placeholder'] ) : '',
'engine' => ! empty( $new_instance['engine'] ) ? wp_strip_all_tags( $new_instance['engine'] ) : '',
'config' => ! empty( $new_instance['config'] ) ? wp_strip_all_tags( $new_instance['config'] ) : '',
];
}
}