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<?php /** * Featured Widget * * @package uni_education */ if ( ! class_exists( 'Uni_Education_Featured_Widget' ) ) : class Uni_Education_Featured_Widget extends WP_Widget { /** * Sets up the widgets name etc */ public function __construct() { $st_widget_featured = array( 'classname' => 'featured_widget', 'description' => esc_html__( 'Compatible Area: Homepage, Sidebar, Footer', 'uni-education' ), ); parent::__construct( 'uni_education_featured_widget', esc_html__( 'ST: Featured Widget', 'uni-education' ), $st_widget_featured ); } /** * Outputs the content of the widget * * @param array $args * @param array $instance */ public function widget( $args, $instance ) { // outputs the content of the widget if ( ! isset( $args['widget_id'] ) ) { $args['widget_id'] = $this->id; } $title = ( ! empty( $instance['title'] ) ) ? ( $instance['title'] ) : ''; $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); $read_more = isset( $instance['read_more'] ) ? $instance['read_more'] : esc_html__( 'Read More', 'uni-education' ); $content_details = array(); $page_ids = array(); for ( $i = 1; $i <= 3; $i++ ) : if ( ! empty( $instance['page_id_' . $i] ) ) : $page_ids[] = $instance['page_id_' . $i]; endif; endfor; $query_args = array( 'post_type' => 'page', 'post__in' => ( array ) $page_ids, 'posts_per_page' => 3, 'orderby' => 'post__in', ); $query = new WP_Query( $query_args ); echo $args['before_widget']; ?> <div id="featured-posts" class="page-section relative"> <div class="wrapper"> <?php if ( ! empty( $title ) ) : ?> <div class="section-header align-center"> <?php if ( ! empty( $title ) ) : echo $args['before_title'] . esc_html( $title ) . $args['after_title']; ?> <?php endif; ?> </div><!-- .section-header --> <?php endif; ?> <div class="section-content column-3"> <?php if ( $query -> have_posts() ) : while ( $query -> have_posts() ) : $query -> the_post(); ?> <article class="hentry"> <div class="post-wrapper"> <?php if ( has_post_thumbnail() ) : ?> <div class="featured-image"> <a href="<?php the_permalink(); ?>"> <?php the_post_thumbnail( 'post-thumbnail', array( 'alt' => the_title_attribute( 'echo=0' ) ) ); ?> </a> </div><!-- .featured-image --> <?php endif; ?> <div class="entry-container"> <header class="entry-header"> <h2 class="entry-title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2> </header> <div class="entry-content"> <?php echo esc_html( uni_education_trim_content( 20 ) ); ?> </div><!-- .entry-content --> <a class="more-btn" href="<?php the_permalink(); ?>"> <?php echo esc_html( $read_more ); ?> </a> </div><!-- .entry-container --> </div><!-- .post-wrapper --> </article> <?php endwhile; endif; wp_reset_postdata(); ?> </div><!-- .section-content --> </div><!-- .wrapper --> </div><!-- #featured-posts --> <?php echo $args['after_widget']; } /** * Outputs the options form on admin * * @param array $instance The widget options */ public function form( $instance ) { $title = isset( $instance['title'] ) ? ( $instance['title'] ) : esc_html__( 'Featured', 'uni-education' ); $read_more = isset( $instance['read_more'] ) ? $instance['read_more'] : esc_html__( 'Read More', 'uni-education' ); $page_options = uni_education_page_choices(); ?> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'uni-education' ); ?></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> <?php for ( $i = 1; $i <= 3; $i++ ) : $page_id = isset( $instance['page_id_' . $i] ) ? $instance['page_id_' . $i] : ''; ?> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'page_id_' . $i ) ); ?>"><?php printf( esc_html__( 'Select Page %d', 'uni-education' ), $i ); ?></label> <select class="uni-education-widget-chosen-select widfat" id="<?php echo esc_attr( $this->get_field_id( 'page_id_' . $i ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'page_id_' . $i ) ); ?>"> <?php foreach ( $page_options as $page_option => $value ) : ?> <option value="<?php echo absint( $page_option ); ?>" <?php selected( $page_id, $page_option, $echo = true ) ?> ><?php echo esc_html( $value ); ?></option> <?php endforeach; ?> </select> </p> <?php endfor; ?> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'read_more' ) ); ?>"><?php esc_html_e( 'Read More Text:', 'uni-education' ); ?></label> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id('read_more') ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'read_more' ) ); ?>" type="text" value="<?php echo esc_attr( $read_more ); ?>" /> </p> <?php } /** * Processing widget options on save * * @param array $new_instance The new options * @param array $old_instance The previous options */ public function update( $new_instance, $old_instance ) { // processes widget options to be saved $instance = $old_instance; $instance['title'] = sanitize_text_field( $new_instance['title'] ); $instance['read_more'] = wp_kses_post( $new_instance['read_more'] ); for ( $i = 1; $i <= 3; $i++ ) : $instance['page_id_' . $i] = uni_education_sanitize_page_post( $new_instance['page_id_' . $i] ); endfor; return $instance; } } endif;
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