我切换到了另一个主题,并决定用其中的一些默认代码制作一个小部件,在自定义循环中显示我的美味帖子、推特帖子、su帖子和youtube视频(不包括主循环中的这些类别)。
但是现在。。。分页不再工作。
我制作了这个小部件:
// =============================== EDL Sidebar Posts Widget ======================================
class SidebarPosts extends WP_Widget {
function SidebarPosts() {
parent::WP_Widget(false, $name = \'Sidebar Posts\');
}
/** @see WP_Widget::widget */
function widget($args, $instance) {
extract( $args );
$title = apply_filters(\'widget_title\', $instance[\'title\']);
echo $before_widget; if ( $title )
echo $before_title . $title . $after_title;
$title = apply_filters(\'widget_title\', $instance[\'title\']);
global $wp_query;
$wp_query = new WP_Query();
$wp_query->set(\'cat\', \'1172,14,867\');
$wp_query->set(\'posts_per_page\', 30);
$wp_query->set(\'offset\', $paged*30);
$posts = $wp_query->get_posts();
if ($posts) :
foreach ($posts as $post) : the_post();
if (in_category(14)) {
echo $this->createSideBarLine($post, \'http://populair.eu/wp-content/themes/pop/bookmark_info/com/delicious/f.png\', false, true, true);
} elseif (in_category(1172)) {
echo $this->createSideBarLine($post, \'/wp-content/themes/edl/inc/banners/twitter.gif\', false, true, true);
} elseif (in_category(867)) {
echo $this->createSideBarLine($post, \'http://populair.eu/wp-content/themes/pop/bookmark_info/com/stumbleupon/www/f.png\', true, true, true);
}
endforeach;
echo "<p>" . _e(\'More on the Next Page!\') . "</p>";
wp_link_pages(array(\'next_or_number\'=>\'next\', \'previouspagelink\' => \' « \', \'nextpagelink\'=>\' »\'));
else:
echo "<p>" . _e(\'Jump to the frontpage for the list\') . \'</p>\';
endif;
echo $after_widget;
}
/** @see WP_Widget::update */
function update($new_instance, $old_instance) {
return $new_instance;
}
/** @see WP_Widget::form */
function form($instance) {
$title = apply_filters(\'widget_title\', $instance[\'title\']);
?>
<p>
<label for="<?php echo $this->get_field_id(\'title\'); ?>"><?php _e(\'Title:\'); ?> </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 $title; ?>" />
</p>
<?php }
function get_the_content_with_formatting ($more_link_text = \'(more...)\', $stripteaser = 0, $more_file = \'\') {
$content = get_the_content($more_link_text, $stripteaser, $more_file);
$content = apply_filters(\'the_content\', $content);
$content = str_replace(\']]>\', \']]>\', $content);
return $content;
}
//
// Shows a line in the LifeFeed / IssueFeed / BrainFeed sidebar
// widgets
//
function createSideBarLine($post,$strImage, $boolShowTitle, $boolShowExcerpt, $boolShowContent) {
global $wp_query;
$strBuffer="";
$strTitle = strip_tags(get_the_title());
$strPermalink = get_permalink($post->ID);
$intId = $post->ID;
$strContent = $this->get_the_content_with_formatting();
$strContent = str_replace(\'<p>\', \'\', $strContent);
$strEditPostLink = get_edit_post_link();
// if content contains "YouTube" then use YouTube icon
if (strstr($strContent, \'YouTube\')) {
$strImage = \'http://populair.eu/wp-content/themes/pop/bookmark_info/com/youtube/www/f.png\';
}
$strBuffer.= \'<div class="tb-link" id="post-\'. $intId . \'">\';
$strBuffer.= \'<p><a href="\' . $strPermalink;
$strBuffer.= \'" rel="nofollow bookmark" title="Permanent Link to \';
$strBuffer.= $title . \'">\';
$strBuffer.= \'<img src="\'. $strImage . \'" align="left" \';
$strBuffer.= \'width="12" style="border: 0px none;\';
$strBuffer.= \'margin: 0px 10px 0px 0px; display: inline;">\';
$strBuffer.= \'</a>\';
if ($boolShowTitle) {
$strBuffer.= \'<a href="\' . $strPermalink;
$strBuffer.= \'" rel="nofollow bookmark"\';
$strBuffer.= \'title="Permanent Link to \' . $strTitle . \'">\';
$strBuffer.= $strTitle . "</a>";
}
if ($boolShowExcerpt) {
$strBuffer.= $post->post_excerpt;
}
if ($boolShowContent) {
$strBuffer.= $strContent;
}
if (is_admin()) {
$strBuffer.= \'<a href="\'. $strEditPostLink . \'" class="editpost">\';
$strBuffer.= \' [edit]</a>\';
}
$strBuffer.= "</p></div>";
return $strBuffer;
}
}
我认为在上一个主题中,它可以从主循环中获取$paged或其他内容,现在它不再显示任何分页,所以它总是只显示前30个项目。
(见http://edward.de.leau.net/ 对于事物,忙于转换为swift主题)