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<?php // No direct access, please if ( ! defined( 'ABSPATH' ) ) { exit; } /** * Adds WPSP_Widget widget. */ if ( ! class_exists( 'WPSP_Widget' ) ) { class WPSP_Widget extends WP_Widget { /** * Register widget with WordPress. */ function __construct() { parent::__construct( 'wpsp_widget', // Base ID __( 'WP Show Posts', 'wp-show-posts' ) ); } /** * 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 ) { echo $args['before_widget']; if ( ! empty( $instance['title'] ) ) { echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'] ) . $args['after_title']; } if ( function_exists( 'wpsp_display' ) ) { wpsp_display( absint( $instance['wpsp_id'] ) ); } echo $args['after_widget']; } /** * Back-end widget form. * * @see WP_Widget::form() * * @param array $instance Previously saved values from database. */ public function form( $instance ) { $title = ! empty( $instance['title'] ) ? $instance['title'] : ''; $id = ! empty( $instance['wpsp_id'] ) ? $instance['wpsp_id'] : ''; ?> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( esc_attr( 'Title:' ) ); ?></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( $title ); ?>"> </p> <p> <select name="<?php echo $this->get_field_name( 'wpsp_id' );?>" id="<?php echo $this->get_field_id( 'wpsp_id' );?>"> <option value=""></option> <?php $args = array( 'posts_per_page' => -1, 'post_type' => 'wp_show_posts', 'post_status' => 'publish', 'showposts' => -1 ); $posts = get_posts( $args ); $count = count( $posts ); $types = array(); if ( $count > 0 ) { foreach ( $posts as $post ) { echo '<option value="' . $post->ID . '"' . selected( $id, $post->ID ) . '>' . $post->post_title . '</option>'; } } ?> </select> </p> <?php } /** * 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 = array(); $instance['title'] = ( ! empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : ''; $instance['wpsp_id'] = ( ! empty( $new_instance['wpsp_id'] ) ) ? absint( $new_instance['wpsp_id'] ) : ''; return $instance; } } // class WPSP_Widget } if ( ! function_exists( 'wpsp_register_widget' ) ) { add_action( 'widgets_init', 'wpsp_register_widget' ); function wpsp_register_widget() { register_widget( 'WPSP_Widget' ); } }
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