119 lines
4.9 KiB
PHP
119 lines
4.9 KiB
PHP
<?php
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defined('ABSPATH') or die(); // Exit if accessed directly
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if (class_exists('WP_Widget')) {
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add_action('widgets_init', 'elessi_posts_widget');
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function elessi_posts_widget() {
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register_widget('Elessi_Post_Widget');
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}
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class Elessi_Post_Widget extends WP_Widget {
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/**
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*
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* Contructor
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*/
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function __construct() {
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$widget_ops = array(
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'classname' => 'widget_nasa_posts',
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'description' => __('Nasa widget displays recent posts', 'elessi-theme')
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);
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parent::__construct('nasa_posts', 'Nasa - Posts', $widget_ops);
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}
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/**
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*
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* Render widget content
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*/
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function widget($args, $instance) {
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if (!isset($args['widget_id'])) {
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$args['widget_id'] = $this->id;
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}
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$title = apply_filters('widget_title', empty($instance['title']) ? esc_html__('Recent Posts', 'elessi-theme') : $instance['title'], $instance, $this->id_base);
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$number = !empty($instance['number']) && (int) $instance['number'] ? (int) $instance['number'] : 5;
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$r = new WP_Query(apply_filters('widget_posts_args', array(
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'posts_per_page' => $number,
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'no_found_rows' => true,
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'post_status' => 'publish',
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'ignore_sticky_posts' => true,
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), $instance));
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if ($r->have_posts()) :
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echo ($args['before_widget']);
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echo ($title) ? $args['before_title'] . $title . $args['after_title'] : ''; ?>
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<ul>
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<?php
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while ($r->have_posts()) :
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$r->the_post();
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$title_post = get_the_title();
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$link_post = get_the_permalink();
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$categories = get_the_category_list(', ');
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$class_col = 'large-12 columns';
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?>
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<li class="nasa-recent-posts-li">
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<div class="row">
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<?php if (has_post_thumbnail()) : ?>
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<div class="large-4 medium-4 small-4 columns nasa-thumbnail-post rtl-right">
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<a href="<?php echo esc_url($link_post); ?>" title="<?php echo esc_attr($title_post); ?>">
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<?php the_post_thumbnail('thumbnail'); ?>
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</a>
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</div>
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<?php
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$class_col = 'large-8 medium-8 small-8 columns rtl-right';
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endif; ?>
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<div class="<?php echo esc_attr($class_col); ?> nasa-info-post">
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<div class="nasa-post-cats-wrap"><?php echo $categories; ?></div>
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<a class="nasa-wg-recent-post-title" href="<?php echo esc_url($link_post); ?>" title="<?php echo esc_attr($title_post); ?>">
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<?php echo $title_post; ?>
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</a>
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</div>
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</div>
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</li>
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<?php endwhile; ?>
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</ul>
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<?php
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echo ($args['after_widget']);
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wp_reset_postdata();
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endif;
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}
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/**
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*
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* Update instance
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*/
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function update($new_instance, $old_instance) {
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$instance = $old_instance;
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$instance['title'] = strip_tags($new_instance['title']);
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$instance['number'] = (int) $new_instance['number'];
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return $instance;
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}
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/**
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*
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* Render widget form dashboard
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*/
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function form($instance) {
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$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
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$number = isset($instance['number']) ? absint($instance['number']) : 5;
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?>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php esc_html_e('Title:', 'elessi-theme'); ?></label>
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<input class="widefat" id="<?php echo esc_attr($this->get_field_id('title')); ?>" name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr($title); ?>" />
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</p>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id('number')); ?>"><?php esc_html_e('Number of posts to show:', 'elessi-theme'); ?></label>
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<input id="<?php echo esc_attr($this->get_field_id('number')); ?>" name="<?php echo esc_attr($this->get_field_name('number')); ?>" type="text" value="<?php echo esc_attr($number); ?>" size="3" />
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</p>
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<?php
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}
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}
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}
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