OwlCyberSecurity - MANAGER

Edit File: banner-ads.php

<?php
/**
 * Adds Digital_Newspaper_Banner_Ads_Widget widget.
 * 
 * @package Digital Newspaper
 * @since 1.0.0
 */
class Digital_Newspaper_Banner_Ads_Widget extends WP_Widget {
    /**
     * Register widget with WordPress.
     */
    public function __construct() {
        parent::__construct(
            'digital_newspaper_banner_ads_widget',
            esc_html__( 'Digital Newspaper : Banner Ads', 'digital-newspaper' ),
            array( 'description' => __( 'The details of advertisement.', 'digital-newspaper' ) )
        );
    }

/**
     * Front-end display of widget.
     *
     * @see WP_Widget::widget()
     *
     * @param array $args     Widget arguments.
     * @param array $instance Saved values from database.
     */
    public function widget( $args, $instance ) {
        extract( $args );
        $ad_image = isset( $instance['ad_image'] ) ? $instance['ad_image'] : '';
        $target_url = isset( $instance['target_url'] ) ? $instance['target_url'] : '';
        $target_attr = isset( $instance['target_attr'] ) ? $instance['target_attr'] : '_blank';

echo wp_kses_post( $before_widget );
        ?>
            <div class="digital-newspaper-advertisement-block">
                <?php
                    if( $ad_image ) {
                    ?>
                        <figure class="inner-ad-block">
                            <a href="<?php echo esc_url( $target_url ); ?>" target="<?php echo esc_attr( $target_attr ); ?>"><img src="<?php echo esc_url( $ad_image ); ?>"></a>
                        </figure>
                    <?php
                    }
                ?>
            </div>
        <?php
        echo wp_kses_post( $after_widget );
    }

/**
     * Widgets fields
     * 
     */
    function widget_fields() {
        return array(
                array(
                    'name'      => 'ad_image',
                    'type'      => 'upload',
                    'title'     => esc_html__( 'Banner Image', 'digital-newspaper' )
                ),
                array(
                    'name'      => 'target_url',
                    'type'      => 'url',
                    'title'     => esc_html__( 'Ad URL', 'digital-newspaper' ),
                ),
                array(
                    'name'      => 'target_attr',
                    'type'      => 'select',
                    'title'     => esc_html__( 'Ad link open in', 'digital-newspaper' ),
                    'default'   => '_blank',
                    'options'   => array(
                        '_blank'    => esc_html__( 'Open link in new tab', 'digital-newspaper' ),
                        '_self'    => esc_html__( 'Open link in same tab', 'digital-newspaper' )
                    )
                )
            );
    }

/**
     * Back-end widget form.
     *
     * @see WP_Widget::form()
     *
     * @param array $instance Previously saved values from database.
     */
    public function form( $instance ) {
        $widget_fields = $this->widget_fields();
        foreach( $widget_fields as $widget_field ) :
            if ( isset( $instance[ $widget_field['name'] ] ) ) {
                $field_value = $instance[ $widget_field['name'] ];
            } else if( isset( $widget_field['default'] ) ) {
                $field_value = $widget_field['default'];
            } else {
                $field_value = '';
            }
            digital_newspaper_widget_fields( $this, $widget_field, $field_value );
        endforeach;
    }
 
    /**
     * Sanitize widget form values as they are saved.
     *
     * @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 ) {
        $instance = $old_instance;
        $widget_fields = $this->widget_fields();
        if( ! is_array( $widget_fields ) ) {
            return $instance;
        }
        foreach( $widget_fields as $widget_field ) :
            $instance[$widget_field['name']] = digital_newspaper_sanitize_widget_fields( $widget_field, $new_instance );
        endforeach;

return $instance;
    }
 
} // class Digital_Newspaper_Banner_Ads_Widget