Opal-Estate-Pro/inc/widgets/search-properties.php

<?php
/**
 * Opalestate_search_properties_Widget
 *
 * @package     wpbase
 * @author      Team <info@wpopal.com >
 * @copyright   Copyright (C) 2019  wpopal.com. All Rights Reserved.
 * @license     GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
 *
 * @website  http://www.wpopal.com
 * @support  http://www.wpopal.com/questions/
 */

class Opalestate_search_properties_Widget extends WP_Widget {
	/**
	 * Opalestate_search_properties_Widget constructor.
	 */
	public function __construct() {
		parent::__construct(
		// Base ID of your widget
			'opalestate_search_properties_widget',
			// Widget name will appear in UI
			__( 'Estate: Search Properties', 'opalestate-pro' ),
			// Widget description
			[ 'description' => esc_html__( 'Search Properties widget.', 'opalestate-pro' ), ]
		);
	}

	public function widget( $args, $instance ) {
		extract( $args );
		extract( $instance );
		//Our variables from the widget settings.
		$title = apply_filters( 'widget_title', esc_attr( $instance['title'] ) );

		// Output the widget.
		echo $before_widget; // @WPCS: XSS OK.

		if ( $title ) {
			echo $before_title . $title . $after_title; // @WPCS: XSS OK.
		}
		?>

        <div class="search-properies-form">
			<?php echo opalestate_load_template_path( 'search-box/' . $instance['style'], $instance ); ?>
        </div>

		<?php
		echo $after_widget; // WPCS: XSS OK.
	}


	// Form

	public function form( $instance ) {
		//Set up some default widget settings.
		$defaults = apply_filters( 'opalestate_widget_search_properties_args', [
			'title'                => esc_html__( 'Search Properties', 'opalestate-pro' ),
			'hidden_labels'        => 'true',
			'nobutton'             => '',
			'style'                => 'search-form-v',
			'display_country'      => 'true',
			'display_state'        => 'true',
			'display_city'         => 'true',
			'display_more_options' => 'true',
			'info_number_input'    => 'true',
		] );


		$instance = wp_parse_args( (array) $instance, $defaults ); ?>
        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'opalestate-pro' ); ?></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'] ); ?>" style="width:100%;"/>
        </p>

        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'style' ) ); ?>"><?php esc_html_e( 'Layout', 'opalestate-pro' ); ?></label>
            <select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'style' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'style' ) ); ?>">
				<?php foreach ( opalestate_search_properties_form_styles() as $option_key => $option_value ) : ?>
                    <option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $instance['style'], true ); ?>><?php echo esc_html( $option_value ); ?></option>
				<?php endforeach; ?>
            </select>
        </p>

        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'hidden_labels' ) ); ?>"><?php esc_html_e( 'Disable Labels', 'opalestate-pro' ); ?></label>
            <select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'hidden_labels' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'hidden_labels' ) ); ?>">
				<?php foreach ( $this->get_boolean_options() as $option_key => $option_value ) : ?>
                    <option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $instance['hidden_labels'], true ); ?>><?php echo esc_html( $option_value ); ?></option>
				<?php endforeach; ?>
            </select>
        </p>

        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'nobutton' ) ); ?>"><?php esc_html_e( 'Disable Search button', 'opalestate-pro' ); ?></label>
            <select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'nobutton' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'nobutton' ) ); ?>">
				<?php foreach ( $this->get_boolean_options() as $option_key => $option_value ) : ?>
                    <option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $instance['nobutton'], true ); ?>><?php echo esc_html( $option_value ); ?></option>
				<?php endforeach; ?>
            </select>
        </p>

        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'display_country' ) ); ?>"><?php esc_html_e( 'Display Country select', 'opalestate-pro' ); ?></label>
            <select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'display_country' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'display_country' ) ); ?>">
				<?php foreach ( $this->get_boolean_options() as $option_key => $option_value ) : ?>
                    <option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $instance['display_country'], true ); ?>><?php echo esc_html( $option_value ); ?></option>
				<?php endforeach; ?>
            </select>
        </p>

        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'display_state' ) ); ?>"><?php esc_html_e( 'Display State select', 'opalestate-pro' ); ?></label>
            <select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'display_state' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'display_state' ) ); ?>">
				<?php foreach ( $this->get_boolean_options() as $option_key => $option_value ) : ?>
                    <option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $instance['display_state'], true ); ?>><?php echo esc_html( $option_value ); ?></option>
				<?php endforeach; ?>
            </select>
        </p>

        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'display_city' ) ); ?>"><?php esc_html_e( 'Display City select', 'opalestate-pro' ); ?></label>
            <select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'display_city' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'display_city' ) ); ?>">
				<?php foreach ( $this->get_boolean_options() as $option_key => $option_value ) : ?>
                    <option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $instance['display_city'], true ); ?>><?php echo esc_html( $option_value ); ?></option>
				<?php endforeach; ?>
            </select>
        </p>

        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'display_more_options' ) ); ?>"><?php esc_html_e( 'Display More Options', 'opalestate-pro' ); ?></label>
            <select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'display_more_options' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'display_more_options' ) ); ?>">
				<?php foreach ( $this->get_boolean_options() as $option_key => $option_value ) : ?>
                    <option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $instance['display_more_options'], true ); ?>><?php echo esc_html( $option_value ); ?></option>
				<?php endforeach; ?>
            </select>
        </p>

        <p>
            <label for="<?php echo esc_attr( $this->get_field_id( 'info_number_input' ) ); ?>"><?php esc_html_e( 'Information number fields', 'opalestate-pro' ); ?></label>
            <select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'info_number_input' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'info_number_input' ) ); ?>">
				<?php foreach ( $this->get_boolean_options() as $option_key => $option_value ) : ?>
                    <option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $option_key, $instance['info_number_input'], true ); ?>><?php echo esc_html( $option_value ); ?></option>
				<?php endforeach; ?>
            </select>
        </p>

		<?php
	}

	//Update the widget
	public function update( $new_instance, $old_instance ) {
		$instance = $old_instance;
		//Strip tags from title and name to remove HTML
		$instance['title']                = strip_tags( $new_instance['title'] );
		$instance['hidden_labels']        = strip_tags( $new_instance['hidden_labels'] );
		$instance['nobutton']             = strip_tags( $new_instance['nobutton'] );
		$instance['style']                = strip_tags( $new_instance['style'] );
		$instance['display_country']      = strip_tags( $new_instance['display_country'] );
		$instance['display_state']        = strip_tags( $new_instance['display_state'] );
		$instance['display_city']         = strip_tags( $new_instance['display_city'] );
		$instance['display_more_options'] = strip_tags( $new_instance['display_more_options'] );
		$instance['info_number_input']    = strip_tags( $new_instance['info_number_input'] );

		return $instance;
	}

	protected function get_boolean_options() {
		return [
			''     => esc_html__( 'No', 'opalestate-pro' ),
			'true' => esc_html__( 'Yes', 'opalestate-pro' ),
		];
	}
}

register_widget( 'Opalestate_search_properties_Widget' );