Current File : /home/kelaby89/babyl0n.restaurant/wp-content/plugins/restar-core/inc/widgets/search-form.php

<?php
/**
* @version  1.0
* @package  restar
* @author   Themeholy <[email protected]>
*
* Websites: https://themeholy.com/
*
*/

/**************************************
* Creating Search Form Widget
***************************************/

class restar_search_form_widget extends WP_Widget {

        function __construct() {

            parent::__construct(

                // Base ID of your widget
                'restar_search_form_widget',

                // Widget name will appear in UI
                esc_html__( 'Restar :: Search Form', 'restar' ),

                // Widget description
                array(
                    'classname'                     => 'widget_search',
                    'customize_selective_refresh'   => true,
                    'description'                   => esc_html__( 'Add Search Form Widget', 'restar' ),
                )
            );
        }

        // This is where the action happens
        public function widget( $args, $instance ) {

            //Placeholder
            if ( isset( $instance[ 'placeholder' ] ) ) {
                $placeholder = $instance[ 'placeholder' ];
            }else {
                $placeholder = '';
            }

            //before and after widget arguments are defined by themes
            echo $args['before_widget'];
                echo '<form class="search-form" action="'.esc_attr( home_url( '/' ) ).'">';
                    echo '<input type="text" name="s" placeholder="'.esc_attr( $placeholder ).'">';
                    echo '<button type="submit"><i class="far fa-search"></i></button>';
                echo '</form>';
            echo $args['after_widget'];
        }

        // Widget Backend
        public function form( $instance ) {

            //Placeholder
            if ( isset( $instance[ 'placeholder' ] ) ) {
                $placeholder = $instance[ 'placeholder' ];
            }else {
                $placeholder = '';
            }

            // Widget admin form

            ?>
            <p>
                <label for="<?php echo $this->get_field_id( 'placeholder' ); ?>"><?php _e( 'Search:' ,'restar'); ?></label>
                <input class="widefat" id="<?php echo $this->get_field_id( 'placeholder' ); ?>" name="<?php echo $this->get_field_name( 'placeholder' ); ?>" type="text" value="<?php echo esc_attr( $placeholder ); ?>" />
            </p>

            <?php
        }


        // Updating widget replacing old instances with new

        public function update( $new_instance, $old_instance ) {

            $instance = array();
            $instance['placeholder']          = ( ! empty( $new_instance['placeholder'] ) ) ? strip_tags( $new_instance['placeholder'] ) : '';

            return $instance;
        }
    } // Class restar_search_form_widget ends here


    // Register and load the widget
    function restar_search_form_load_widget() {
        register_widget( 'restar_search_form_widget' );
    }
    add_action( 'widgets_init', 'restar_search_form_load_widget' );