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<?php if( ! defined( 'ABSPATH' ) ) die ( '✋' ); class ultimos_posts_blog_Widget extends WP_Widget { public function __construct() { parent::__construct( 'ultimos_posts_blog_widget', '[Appyn] '.__( 'Últimos posts', 'appyn' ).' - BLOG', array('description' => __( 'Muestra los últimos posts de tu sitio', 'appyn' ),) ); } public function widget($args, $instance) { extract($args); $title = ''; if( isset($instance['title']) ){ $title = apply_filters('widget_title', $instance['title']); } else { $title = __( 'Últimos posts', 'appyn' ); } echo $before_widget; echo $before_title.$title.$after_title; echo '<div class="widget-content">'; global $wpdb, $post; $n = 0; $args = array('post_type' => 'blog', 'orderby' => 'post_date', 'ignore_sticky_posts' => 1); if( ! empty($instance['cantidad']) ) { $args['posts_per_page'] = ( $instance['cantidad'] ) ? $instance['cantidad'] : 5; } $query = new WP_Query($args); echo '<ul>'; if( $query->have_posts() ) { while($query->have_posts()): $query->the_post(); get_template_part('template-parts/loop/blog-widget'); endwhile; } else { echo '<span class="noentry">'.__( 'No hay entradas', 'appyn' ).'</span>'; } echo '</ul></div>'; wp_reset_query(); echo $after_widget; } public function update($new_instance, $old_instance) { $instance = array(); $instance['title'] = strip_tags($new_instance['title']); $instance['cantidad'] = strip_tags($new_instance['cantidad']); if(!is_numeric(strip_tags($new_instance['cantidad']))){ $instance['cantidad'] = '0'; } return $instance; } public function form($instance) { $defaults = array( 'title' => __( 'Últimos posts' , 'appyn' ), 'cantidad' => 5 ); $instance = wp_parse_args( (array) $instance, $defaults ); ?> <p> <label for="<?php echo $this->get_field_id('title'); ?>"><?php echo __( 'Título', 'appyn' ); ?>:</label> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($instance["title"]); ?>" /> </p> <p> <label for="<?php echo $this->get_field_id('cantidad'); ?>"><?php echo __( 'Número de entradas a mostrar', 'appyn' ); ?>:</label> <input id="<?php echo $this->get_field_id('cantidad'); ?>" name="<?php echo $this->get_field_name('cantidad'); ?>" type="text" value="<?php echo esc_attr($instance["cantidad"]); ?>" size="3" maxlength="2" /> </p> <?php } } add_action('widgets_init', function() { register_widget("ultimos_posts_blog_Widget"); });
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