知更鸟Begin最新主题4.4（更新至2017年3月带详细主题使用指南）

<?php // 最新文章 // http://www.yinchn.com / class new_cat extends WP_Widget { public function __construct() { $widget_ops = array( 'classname' => 'new_cat', 'description' => __( '最新文章' ), 'customize_selective_refresh' => true, ); parent::__construct('new_cat', '主题&nbsp;&nbsp;最新文章', $widget_ops); } function widget( $args, $instance ) { extract($args, EXTR_SKIP); $title = apply_filters('widget_title', $instance['title'] ); echo $before_widget; if ( ! empty( $title ) ) echo $before_title . $title . $after_title; ?> <div class="new_cat"> <ul> <?php $q = 'showposts='.$instance['numposts']; if (!empty($instance['cat'])) $q .= '&cat='.$instance['cat']; query_posts($q); while (have_posts()) : the_post(); ?> <li> <span class="thumbnail"> <?php if (zm_get_option('lazy_s')) { zm_thumbnail_h(); } else { zm_thumbnail(); } ?> </span> <span class="new-title"><a href="<?php the_permalink(); ?>" rel="bookmark"><?php the_title(); ?></a></span> <span class="date"><?php the_time('m/d') ?></span> <?php if( function_exists( 'the_views' ) ) { the_views( true, '<span class="views"><i class="fa fa-eye"></i> ','</span>' ); } ?> </li> <?php endwhile; ?> <?php wp_reset_query(); ?> </ul> </div> <?php echo $after_widget; } function update( $new_instance, $old_instance ) { $instance = $old_instance; $instance['title'] = strip_tags($new_instance['title']); $instance['numposts'] = $new_instance['numposts']; $instance['cat'] = $new_instance['cat']; return $instance; } function form( $instance ) { $instance = wp_parse_args( (array) $instance, array( 'title' => '最新文章', 'numposts' => 5, 'cat' => 0)); ?> <p> <label for="<?php echo $this->get_field_id('title'); ?>">标题：</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 $instance['title']; ?>" /> </p> <p> <label for="<?php echo $this->get_field_id('numposts'); ?>">显示篇数：</label> <input id="<?php echo $this->get_field_id('numposts'); ?>" name="<?php echo $this->get_field_name('numposts'); ?>" type="text" value="<?php echo $instance['numposts']; ?>" size="3" /> </p> <p> <label for="<?php echo $this->get_field_id('cat'); ?>">选择分类： <?php wp_dropdown_categories(array('name' => $this->get_field_name('cat'), 'show_option_all' => 全部分类, 'hide_empty'=>0, 'hierarchical'=>1, 'selected'=>$instance['cat'])); ?></label> </p> <?php } } add_action( 'widgets_init', create_function( '', 'register_widget( "new_cat" );' ) ); // 分类最新文章 class post_cat extends WP_Widget { public function __construct() { $widget_ops = array( 'classname' => 'post_cat', 'description' => __( '以列表形式调用一个分类的最新文章' ), 'customize_selective_refresh' => true, ); parent::__construct('post_cat', '主题&nbsp;&nbsp;分类文章', $widget_ops); } function widget( $args, $instance ) { extract($args, EXTR_SKIP); $title = apply_filters('widget_title', $instance['title'] ); echo $before_widget; if ( ! empty( $title ) ) echo $before_title . $title . $after_title; ?> <div class="post_cat"> <ul> <?php $q = 'showposts='.$instance['numposts']; if (!empty($instance['cat'])) $q .= '&cat='.$instance['cat']; query_posts($q); while (have_posts()) : the_post(); ?> <?php the_title( sprintf( '<li class="cat-title"><i class="fa fa-angle-right"></i><a href="%s" rel="bookmark">', esc_url( get_permalink() ) ), '</a></li>' ); ?> <?php endwhile; ?> <?php wp_reset_query(); ?> </ul> <div class="clear"></div> </div> <?php echo $after_widget; } function update( $new_instance, $old_instance ) { $instance = $old_instance; $instance['title'] = strip_tags($new_instance['title']); $instance['numposts'] = $new_instance['numposts']; $instance['cat'] = $new_instance['cat']; return $instance; } function form( $instance ) { $instance = wp_parse_args( (array) $instance, array( 'title' => '分类文章', 'numposts' => 5, 'cat' => 0)); ?> <p> <label for="<?php echo $this->get_field_id('title'); ?>">标题：</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 $instance['title']; ?>" /> </p> <p> <label for="<?php echo $this->get_field_id('numposts'); ?>">显示篇数：</label> <input id="<?php echo $this->get_field_id('numposts'); ?>" name="<?php echo $this->get_field_name('numposts'); ?>" type="text" value="<?php echo $instance['numposts']; ?>" size="3" /> </p> <p> <label for="<?php echo $this->get_field_id('cat'); ?>">选择分类： <?php wp_dropdown_categories(array('name' => $this->get_field_name('cat'), 'show_option_all' => 全部分类, 'hide_empty'=>0, 'hierarchical'=>1, 'selected'=>$instance['cat'])); ?></label> </p> <?php } } add_action( 'widgets_init', create_function( '', 'register_widget( "post_cat" );' ) ); // 分类文章（图片） class img_cat extends WP_Widget { public function __construct() { $widget_ops = array( 'classname' => 'img_cat', 'description' => __( '以图片形式调用一个分类的文章' ), 'customize_selective_refresh' => true, ); parent::__construct('img_cat', '主题&nbsp;&nbsp;分类图片', $widget_ops); } function widget( $args, $instance ) { extract($args, EXTR_SKIP); $title = apply_filters('widget_title', $instance['title'] ); echo $before_widget; if ( ! empty( $title ) ) echo $before_title . $title . $after_title; ?> <div class="picture img_cat"> <?php $q = 'showposts='.$instance['numposts']; if (!empty($instance['cat'])) $q .= '&cat='.$instance['cat']; query_posts($q); while (have_posts()) : the_post(); ?> <span class="img-box"> <span class="img-x2"> <span class="insets"> <span class="img-title"><a href="<?php the_permalink() ?>" rel="bookmark"><?php echo wp_trim_words( get_the_title(), 26 ); ?></a></span> <?php if (zm_get_option('lazy_s')) { zm_thumbnail_h(); } else { zm_thumbnail(); } ?> </span> </span> </span> <?php endwhile;?> <?php wp_reset_query(); ?> <div class="clear"></div> </div> <?php echo $after_widget; } function update( $new_instance, $old_instance ) { $instance = $old_instance; $instance['title'] = strip_tags($new_instance['title']); $instance['numposts'] = $new_instance['numposts']; $instance['cat'] = $new_instance['cat']; return $instance; } function form( $instance ) { $instance = wp_parse_args( (array) $instance, array( 'title' => '分类图片', 'numposts' => 4, 'cat' => 0)); ?> <p> <label for="<?php echo $this->get_field_id('title'); ?>">标题：</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 $instance['title']; ?>" /> </p> <p> <label for="<?php echo $this->get_field_id('numposts'); ?>">显示篇数：</label> <input id="<?php echo $this->get_field_id('numposts'); ?>" name="<?php echo $this->get_field_name('numposts'); ?>" type="text" value="<?php echo $instance['numposts']; ?>" size="3" /> </p> <p> <label for="<?php echo $this->get_field_id('cat'); ?>">选择分类： <?php wp_dropdown_categories(array('name' => $this->get_field_name('cat'), 'show_option_all' => 全部分类, 'hide_empty'=>0, 'hierarchical'=>1, 'selected'=>$instance['cat'])); ?></label> </p> <?php } } add_action( 'widgets_init', create_function( '', 'register_widget( "img_cat" );' ) ); // 近期留言 class recent_comments extends WP_Widget { public function __construct() { $widget_ops = array( 'classname' => 'recent_comments', 'desc