本文整理汇总了PHP中walk_category_tree函数的典型用法代码示例。如果您正苦于以下问题：PHP walk_category_tree函数的具体用法？PHP walk_category_tree怎么用？PHP walk_category_tree使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了walk_category_tree函数的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的PHP代码示例。
示例1: zfwca_list_categories
/**
* Display a list categories
* @param array $args
* @return bool
*/
function zfwca_list_categories($args = array())
{
$defaults = array('show_option_all' => '', 'orderby' => 'name', 'order' => 'ASC', 'show_count' => 0, 'hide_empty' => 1, 'use_desc_for_title' => 1, 'child_of' => 0, 'exclude' => '', 'include' => '', 'exclude_tree' => '', 'current_category' => 0, 'taxonomy' => 'category');
$r = wp_parse_args($args, $defaults);
$r['walker'] = new ZFWCA_Post_Category_Walker();
if (!isset($r['class'])) {
$r['class'] = 'category' == $r['taxonomy'] ? 'categories' : $r['taxonomy'];
}
extract($r);
if (!taxonomy_exists($taxonomy)) {
return false;
}
$categories = get_categories($r);
$output = '';
if (empty($categories)) {
$output .= 'No categories';
} else {
if (empty($r['current_category']) && (is_category() || is_tax() || is_tag())) {
$current_term_object = get_queried_object();
if ($current_term_object && $r['taxonomy'] === $current_term_object->taxonomy) {
$r['current_category'] = get_queried_object_id();
}
}
$output .= walk_category_tree($categories, 0, $r);
}
$output = apply_filters('zfwca_wp_list_categories', $output, $args);
return $output;
}
开发者ID:Juni4567，项目名称:meritscholarship，代码行数:33，代码来源:functions.php
示例2: wp_list_categories
//.........这里部分代码省略.........
$defaults = array('child_of' => 0, 'current_category' => 0, 'depth' => 0, 'echo' => 1, 'exclude' => '', 'exclude_tree' => '', 'feed' => '', 'feed_image' => '', 'feed_type' => '', 'hide_empty' => 1, 'hide_title_if_empty' => false, 'hierarchical' => true, 'order' => 'ASC', 'orderby' => 'name', 'separator' => '<br />', 'show_count' => 0, 'show_option_all' => '', 'show_option_none' => __('No categories'), 'style' => 'list', 'taxonomy' => 'category', 'title_li' => __('Categories'), 'use_desc_for_title' => 1);
$r = wp_parse_args($args, $defaults);
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
// Descendants of exclusions should be excluded too.
if (true == $r['hierarchical']) {
$exclude_tree = array();
if ($r['exclude_tree']) {
$exclude_tree = array_merge($exclude_tree, wp_parse_id_list($r['exclude_tree']));
}
if ($r['exclude']) {
$exclude_tree = array_merge($exclude_tree, wp_parse_id_list($r['exclude']));
}
$r['exclude_tree'] = $exclude_tree;
$r['exclude'] = '';
}
if (!isset($r['class'])) {
$r['class'] = 'category' == $r['taxonomy'] ? 'categories' : $r['taxonomy'];
}
if (!taxonomy_exists($r['taxonomy'])) {
return false;
}
$show_option_all = $r['show_option_all'];
$show_option_none = $r['show_option_none'];
$categories = get_categories($r);
$output = '';
if ($r['title_li'] && 'list' == $r['style'] && (!empty($categories) || !$r['hide_title_if_empty'])) {
$output = '<li class="' . esc_attr($r['class']) . '">' . $r['title_li'] . '<ul>';
}
if (empty($categories)) {
if (!empty($show_option_none)) {
if ('list' == $r['style']) {
$output .= '<li class="cat-item-none">' . $show_option_none . '</li>';
} else {
$output .= $show_option_none;
}
}
} else {
if (!empty($show_option_all)) {
$posts_page = '';
// For taxonomies that belong only to custom post types, point to a valid archive.
$taxonomy_object = get_taxonomy($r['taxonomy']);
if (!in_array('post', $taxonomy_object->object_type) && !in_array('page', $taxonomy_object->object_type)) {
foreach ($taxonomy_object->object_type as $object_type) {
$_object_type = get_post_type_object($object_type);
// Grab the first one.
if (!empty($_object_type->has_archive)) {
$posts_page = get_post_type_archive_link($object_type);
break;
}
}
}
// Fallback for the 'All' link is the posts page.
if (!$posts_page) {
if ('page' == get_option('show_on_front') && get_option('page_for_posts')) {
$posts_page = get_permalink(get_option('page_for_posts'));
} else {
$posts_page = home_url('/');
}
}
$posts_page = esc_url($posts_page);
if ('list' == $r['style']) {
$output .= "<li class='cat-item-all'><a href='{$posts_page}'>{$show_option_all}</a></li>";
} else {
$output .= "<a href='{$posts_page}'>{$show_option_all}</a>";
}
}
if (empty($r['current_category']) && (is_category() || is_tax() || is_tag())) {
$current_term_object = get_queried_object();
if ($current_term_object && $r['taxonomy'] === $current_term_object->taxonomy) {
$r['current_category'] = get_queried_object_id();
}
}
if ($r['hierarchical']) {
$depth = $r['depth'];
} else {
$depth = -1;
// Flat.
}
$output .= walk_category_tree($categories, $depth, $r);
}
if ($r['title_li'] && 'list' == $r['style'] && (!empty($categories) || !$r['hide_title_if_empty'])) {
$output .= '</ul></li>';
}
/**
* Filters the HTML output of a taxonomy list.
*
* @since 2.1.0
*
* @param string $output HTML output.
* @param array $args An array of taxonomy-listing arguments.
*/
$html = apply_filters('wp_list_categories', $output, $args);
if ($r['echo']) {
echo $html;
} else {
return $html;
}
}
开发者ID:CompositeUK，项目名称:clone.WordPress-Core，代码行数:101，代码来源:category-template.php
示例3: wptouch_fdn_hierarchical_cat_list
function wptouch_fdn_hierarchical_cat_list($num, $include_count = true, $taxonomy = 'category', $opening_tag = '<ul>', $closing_tag = '</ul>')
{
$walker = new WPtouchProMainNavMenuWalker();
$defaults = array('number' => $num, 'show_option_all' => false, 'show_option_none' => false, 'orderby' => 'name', 'order' => 'ASC', 'style' => 'list', 'show_count' => $include_count, 'hide_empty' => 1, 'use_desc_for_title' => 1, 'child_of' => 0, 'feed' => '', 'feed_type' => '', 'feed_image' => '', 'exclude' => '', 'exclude_tree' => '', 'current_category' => 0, 'hierarchical' => true, 'title_li' => false, 'echo' => 1, 'depth' => 0, 'taxonomy' => $taxonomy, 'walker' => new WPtouchProCategoryWalker());
if (isset($args)) {
$r = wp_parse_args($args, $defaults);
} else {
$r = $defaults;
}
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
if (true == $r['hierarchical']) {
$r['exclude_tree'] = $r['exclude'];
$r['exclude'] = '';
}
if (!isset($r['class'])) {
$r['class'] = 'category' == $r['taxonomy'] ? 'categories' : $r['taxonomy'];
}
if (!taxonomy_exists($r['taxonomy'])) {
return false;
}
$show_option_all = $r['show_option_all'];
$show_option_none = $r['show_option_none'];
$categories = get_categories($r);
$output = '';
if (empty($categories)) {
if (!empty($show_option_none)) {
if ('list' == $r['style']) {
$output .= '<li class="cat-item-none">' . $show_option_none . '</li>';
} else {
$output .= $show_option_none;
}
}
} else {
$output = $opening_tag;
if (!empty($show_option_all)) {
$posts_page = 'page' == get_option('show_on_front') && get_option('page_for_posts') ? get_permalink(get_option('page_for_posts')) : home_url('/');
$posts_page = esc_url($posts_page);
if ('list' == $r['style']) {
$output .= "<li class='cat-item-all'><a href='{$posts_page}'>{$show_option_all}</a></li>";
} else {
$output .= "<a href='{$posts_page}'>{$show_option_all}</a>";
}
}
if (empty($r['current_category']) && (is_category() || is_tax() || is_tag())) {
$current_term_object = get_queried_object();
if ($current_term_object && $r['taxonomy'] === $current_term_object->taxonomy) {
$r['current_category'] = get_queried_object_id();
}
}
if ($r['hierarchical']) {
$depth = $r['depth'];
} else {
$depth = -1;
// Flat.
}
$output .= walk_category_tree($categories, $depth, $r);
$output .= '</ul>';
}
/**
* Filter the HTML output of a taxonomy list.
*
* @since 2.1.0
*
* @param string $output HTML output.
* @param array $args An array of taxonomy-listing arguments.
*/
$html = apply_filters('wp_list_categories', $output, $r);
if ($r['echo']) {
echo $html;
} else {
return $html;
}
}
开发者ID:sb-xs，项目名称:que-pour-elle，代码行数:75，代码来源:root-functions.php
示例4: wp_list_categories
function wp_list_categories($args = '')
{
if (is_array($args)) {
$r =& $args;
} else {
parse_str($args, $r);
}
$defaults = array('show_option_all' => '', 'orderby' => 'name', 'order' => 'ASC', 'show_last_update' => 0, 'style' => 'list', 'show_count' => 0, 'hide_empty' => 1, 'use_desc_for_title' => 1, 'child_of' => 0, 'feed' => '', 'feed_image' => '', 'exclude' => '', 'hierarchical' => true, 'title_li' => __('Categories'));
$r = array_merge($defaults, $r);
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
if (isset($r['show_date'])) {
$r['include_last_update_time'] = $r['show_date'];
}
extract($r);
$categories = get_categories($r);
$output = '';
if ($title_li && 'list' == $style) {
$output = '<li class="categories">' . $r['title_li'] . '<ul>';
}
if (empty($categories)) {
if ('list' == $style) {
$output .= '<li>' . __("No categories") . '</li>';
} else {
$output .= __("No categories");
}
} else {
global $wp_query;
if (is_category()) {
$r['current_category'] = $wp_query->get_queried_object_id();
}
if ($hierarchical) {
$depth = 0;
} else {
$depth = -1;
}
// Flat.
$output .= walk_category_tree($categories, $depth, $r);
}
if ($title_li && 'list' == $style) {
$output .= '</ul></li>';
}
echo apply_filters('wp_list_categories', $output);
}
开发者ID:staylor，项目名称:develop.svn.wordpress.org，代码行数:45，代码来源:category-template.php
示例5: wp_list_categories
/**
* Display or retrieve the HTML list of categories.
*
* The list of arguments is below:
* 'show_option_all' (string) - Text to display for showing all categories.
* 'orderby' (string) default is 'ID' - What column to use for ordering the
* categories.
* 'order' (string) default is 'ASC' - What direction to order categories.
* 'show_count' (bool|int) default is 0 - Whether to show how many posts are
* in the category.
* 'hide_empty' (bool|int) default is 1 - Whether to hide categories that
* don't have any posts attached to them.
* 'use_desc_for_title' (bool|int) default is 1 - Whether to use the
* description instead of the category title.
* 'feed' - See {@link get_categories()}.
* 'feed_type' - See {@link get_categories()}.
* 'feed_image' - See {@link get_categories()}.
* 'child_of' (int) default is 0 - See {@link get_categories()}.
* 'exclude' (string) - See {@link get_categories()}.
* 'exclude_tree' (string) - See {@link get_categories()}.
* 'echo' (bool|int) default is 1 - Whether to display or retrieve content.
* 'current_category' (int) - See {@link get_categories()}.
* 'hierarchical' (bool) - See {@link get_categories()}.
* 'title_li' (string) - See {@link get_categories()}.
* 'depth' (int) - The max depth.
*
* @since 2.1.0
*
* @param string|array $args Optional. Override default arguments.
* @return string HTML content only if 'echo' argument is 0.
*/
function wp_list_categories($args = '')
{
$defaults = array('show_option_all' => '', 'show_option_none' => __('No categories'), 'orderby' => 'name', 'order' => 'ASC', 'style' => 'list', 'show_count' => 0, 'hide_empty' => 1, 'use_desc_for_title' => 1, 'child_of' => 0, 'feed' => '', 'feed_type' => '', 'feed_image' => '', 'exclude' => '', 'exclude_tree' => '', 'current_category' => 0, 'hierarchical' => true, 'title_li' => __('Categories'), 'echo' => 1, 'depth' => 0, 'taxonomy' => 'category');
$r = wp_parse_args($args, $defaults);
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
if (true == $r['hierarchical']) {
$r['exclude_tree'] = $r['exclude'];
$r['exclude'] = '';
}
if (!isset($r['class'])) {
$r['class'] = 'category' == $r['taxonomy'] ? 'categories' : $r['taxonomy'];
}
extract($r);
if (!taxonomy_exists($taxonomy)) {
return false;
}
$categories = get_categories($r);
$output = '';
if ($title_li && 'list' == $style) {
$output = '<li class="' . esc_attr($class) . '">' . $title_li . '<ul>';
}
if (empty($categories)) {
if (!empty($show_option_none)) {
if ('list' == $style) {
$output .= '<li>' . $show_option_none . '</li>';
} else {
$output .= $show_option_none;
}
}
} else {
if (!empty($show_option_all)) {
$posts_page = 'page' == get_option('show_on_front') && get_option('page_for_posts') ? get_permalink(get_option('page_for_posts')) : home_url('/');
$posts_page = esc_url($posts_page);
if ('list' == $style) {
$output .= "<li><a href='{$posts_page}'>{$show_option_all}</a></li>";
} else {
$output .= "<a href='{$posts_page}'>{$show_option_all}</a>";
}
}
if (empty($r['current_category']) && (is_category() || is_tax() || is_tag())) {
$current_term_object = get_queried_object();
if ($r['taxonomy'] == $current_term_object->taxonomy) {
$r['current_category'] = get_queried_object_id();
}
}
if ($hierarchical) {
$depth = $r['depth'];
} else {
$depth = -1;
}
// Flat.
$output .= walk_category_tree($categories, $depth, $r);
}
if ($title_li && 'list' == $style) {
$output .= '</ul></li>';
}
$output = apply_filters('wp_list_categories', $output, $args);
if ($echo) {
echo $output;
} else {
return $output;
}
}
开发者ID:jawandsingh，项目名称:wordpress_with_sql_azure，代码行数:96，代码来源:category-template.php
示例6: avh_wp_list_categories
/**
* Display or retrieve the HTML list of categories.
*
* The list of arguments is below:
* 'show_option_all' (string) - Text to display for showing all categories.
* 'orderby' (string) default is 'ID' - What column to use for ordering the
* categories.
* 'order' (string) default is 'ASC' - What direction to order categories.
* 'show_last_update' (bool|int) default is 0 - See {@link
* walk_category_dropdown_tree()}
* 'show_count' (bool|int) default is 0 - Whether to show how many posts are
* in the category.
* 'hide_empty' (bool|int) default is 1 - Whether to hide categories that
* don't have any posts attached to them.
* 'use_desc_for_title' (bool|int) default is 1 - Whether to use the
* description instead of the category title.
* 'feed' - See {@link get_categories()}.
* 'feed_type' - See {@link get_categories()}.
* 'feed_image' - See {@link get_categories()}.
* 'child_of' (int) default is 0 - See {@link get_categories()}.
* 'exclude' (string) - See {@link get_categories()}.
* 'exclude_tree' (string) - See {@link get_categories()}.
* 'echo' (bool|int) default is 1 - Whether to display or retrieve content.
* 'current_category' (int) - See {@link get_categories()}.
* 'hierarchical' (bool) - See {@link get_categories()}.
* 'title_li' (string) - See {@link get_categories()}.
* 'depth' (int) - The max depth.
*
* @since 2.1.0
*
* @param string|array $args Optional. Override default arguments.
* @return string HTML content only if 'echo' argument is 0.
*/
function avh_wp_list_categories($args = '', $selectedonly)
{
$mywalker = new AVHEC_Walker_Category();
$defaults = array('show_option_all' => '', 'orderby' => 'name', 'order' => 'ASC', 'show_last_update' => 0, 'style' => 'list', 'show_count' => 0, 'hide_empty' => 1, 'use_desc_for_title' => 1, 'child_of' => 0, 'feed' => '', 'feed_type' => '', 'feed_image' => '', 'exclude' => '', 'exclude_tree' => '', 'current_category' => 0, 'hierarchical' => true, 'title_li' => __('Categories'), 'echo' => 1, 'depth' => 0, 'walker' => $mywalker);
$r = wp_parse_args($args, $defaults);
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
if (isset($r['show_date'])) {
$r['include_last_update_time'] = $r['show_date'];
}
if (true == $r['hierarchical']) {
$r['exclude_tree'] = $r['exclude'];
$r['exclude'] = '';
}
extract($r);
$categories = get_categories($r);
$output = '';
if ($title_li && 'list' == $style) {
$output = '<li class="categories">' . $r['title_li'] . '<ul>';
}
if (empty($categories)) {
if ('list' == $style) {
$output .= '<li>' . __("No categories") . '</li>';
} else {
$output .= __("No categories");
}
} else {
global $wp_query;
if (!empty($show_option_all)) {
if ('list' == $style) {
$output .= '<li><a href="' . get_bloginfo('url') . '">' . $show_option_all . '</a></li>';
} else {
$output .= '<a href="' . get_bloginfo('url') . '">' . $show_option_all . '</a>';
}
}
if (empty($r['current_category']) && is_category()) {
$r['current_category'] = $wp_query->get_queried_object_id();
}
if ($hierarchical) {
$depth = $r['depth'];
} else {
$depth = -1;
// Flat.
}
$output .= walk_category_tree($categories, $depth, $r);
}
if ($title_li && 'list' == $style) {
$output .= '</ul></li>';
}
$output = apply_filters('wp_list_categories', $output);
if ($echo) {
echo $output;
} else {
return $output;
}
}
开发者ID:pjsinco，项目名称:doctorsthatdo-wp-content，代码行数:93，代码来源:avh-ec.core.php
示例7: wp_list_categories
/**
* Display or retrieve the HTML list of categories.
*
* The list of arguments is below:
* 'show_option_all' (string) - Text to display for showing all categories.
* 'orderby' (string) default is 'ID' - What column to use for ordering the
* categories.
* 'order' (string) default is 'ASC' - What direction to order categories.
* 'show_last_update' (bool|int) default is 0 - See {@link
* walk_category_dropdown_tree()}
* 'show_count' (bool|int) default is 0 - Whether to show how many posts are
* in the category.
* 'hide_empty' (bool|int) default is 1 - Whether to hide categories that
* don't have any posts attached to them.
* 'use_desc_for_title' (bool|int) default is 1 - Whether to use the
* description instead of the category title.
* 'feed' - See {@link get_categories()}.
* 'feed_type' - See {@link get_categories()}.
* 'feed_image' - See {@link get_categories()}.
* 'child_of' (int) default is 0 - See {@link get_categories()}.
* 'exclude' (string) - See {@link get_categories()}.
* 'exclude_tree' (string) - See {@link get_categories()}.
* 'echo' (bool|int) default is 1 - Whether to display or retrieve content.
* 'current_category' (int) - See {@link get_categories()}.
* 'hierarchical' (bool) - See {@link get_categories()}.
* 'title_li' (string) - See {@link get_categories()}.
* 'depth' (int) - The max depth.
*
* @since 2.1.0
*
* @param string|array $args Optional. Override default arguments.
* @return string HTML content only if 'echo' argument is 0.
*/
function wp_list_categories($args = '')
{
$defaults = array('show_option_all' => '', 'show_option_none' => __('No categories'), 'orderby' => 'name', 'order' => 'ASC', 'show_last_update' => 0, 'style' => 'list', 'show_count' => 0, 'hide_empty' => 1, 'use_desc_for_title' => 1, 'child_of' => 0, 'feed' => '', 'feed_type' => '', 'feed_image' => '', 'exclude' => '', 'exclude_tree' => '', 'current_category' => 0, 'hierarchical' => true, 'title_li' => __('Categories'), 'echo' => 1, 'depth' => 0, 'taxonomy' => 'category');
$r = wp_parse_args($args, $defaults);
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
if (isset($r['show_date'])) {
$r['include_last_update_time'] = $r['show_date'];
}
if (true == $r['hierarchical']) {
$r['exclude_tree'] = $r['exclude'];
$r['exclude'] = '';
}
if (!isset($r['class'])) {
$r['class'] = 'category' == $r['taxonomy'] ? 'categories' : $r['taxonomy'];
}
extract($r);
if (!taxonomy_exists($taxonomy)) {
return false;
}
$categories = get_categories($r);
$output = '';
if ($title_li && 'list' == $style) {
$output = '<li class="' . $class . '">' . $title_li . '<ul>';
}
if (empty($categories)) {
if (!empty($show_option_none)) {
if ('list' == $style) {
$output .= '<li>' . $show_option_none . '</li>';
} else {
$output .= $show_option_none;
}
}
} else {
global $wp_query;
if (!empty($show_option_all)) {
if ('list' == $style) {
$output .= '<li><a href="' . get_bloginfo('url') . '">' . $show_option_all . '</a></li>';
} else {
$output .= '<a href="' . get_bloginfo('url') . '">' . $show_option_all . '</a>';
}
}
if (empty($r['current_category']) && (is_category() || is_tax())) {
$r['current_category'] = $wp_query->get_queried_object_id();
}
if ($hierarchical) {
$depth = $r['depth'];
} else {
$depth = -1;
}
// Flat.
$output .= walk_category_tree($categories, $depth, $r);
}
if ($title_li && 'list' == $style) {
$output .= '</ul></li>';
}
$output = apply_filters('wp_list_categories', $output, $args);
if ($echo) {
echo $output;
} else {
return $output;
}
}
开发者ID:hacklabr，项目名称:toquenobrasil，代码行数:97，代码来源:category-template.php
示例8: avh_wp_list_categories
//.........这里部分代码省略.........
* }
* @return false|string HTML content only if 'echo' argument is 0.
*/
public function avh_wp_list_categories($args = '')
{
$mywalker = new AVHEC_Walker_Category();
$defaults = array('child_of' => 0, 'current_category' => 0, 'depth' => 0, 'echo' => 1, 'exclude' => '', 'exclude_tree' => '', 'feed' => '', 'feed_image' => '', 'feed_type' => '', 'hide_empty' => 1, 'hide_title_if_empty' => false, 'hierarchical' => true, 'order' => 'ASC', 'orderby' => 'name', 'separator' => '<br />', 'show_count' => 0, 'show_last_update' => 0, 'show_option_all' => '', 'show_option_none' => __('No categories'), 'style' => 'list', 'taxonomy' => 'category', 'title_li' => __('Categories'), 'use_desc_for_title' => 1, 'walker' => $mywalker);
$r = wp_parse_args($args, $defaults);
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
if (isset($r['show_date'])) {
$r['include_last_update_time'] = $r['show_date'];
}
if (true == $r['hierarchical']) {
$exclude_tree = array();
if ($r['exclude_tree']) {
$exclude_tree = array_merge($exclude_tree, wp_parse_id_list($r['exclude_tree']));
}
if ($r['exclude']) {
$exclude_tree = array_merge($exclude_tree, wp_parse_id_list($r['exclude']));
}
$r['exclude_tree'] = $exclude_tree;
$r['exclude'] = '';
}
if (!isset($r['class'])) {
$r['class'] = 'category' == $r['taxonomy'] ? 'categories' : $r['taxonomy'];
}
if (!taxonomy_exists($r['taxonomy'])) {
return false;
}
$show_option_all = $r['show_option_all'];
$show_option_none = $r['show_option_none'];
$categories = get_categories($r);
$output = '';
if ($r['title_li'] && 'list' == $r['style'] && (!empty($categories) || !$r['hide_title_if_empty'])) {
$output = '<li class="' . esc_attr($r['class']) . '">' . $r['title_li'] . '<ul>';
}
if (empty($categories)) {
if (!empty($show_option_none)) {
if ('list' == $r['style']) {
$output .= '<li class="cat-item-none">' . __("No categories") . '</li>';
} else {
$output .= $show_option_none;
}
}
} else {
if (!empty($show_option_all)) {
$posts_page = '';
$taxonomy_object = get_taxonomy($r['taxonomy']);
if (!in_array('post', $taxonomy_object->object_type) && !in_array('page', $taxonomy_object->object_type)) {
foreach ($taxonomy_object->object_type as $object_type) {
$_object_type = get_post_type_object($object_type);
// Grab the first one.
if (!empty($_object_type->has_archive)) {
$posts_page = get_post_type_archive_link($object_type);
break;
}
}
}
// Fallback for the 'All' link is the posts page.
if (!$posts_page) {
if ('page' == get_option('show_on_front') && get_option('page_for_posts')) {
$posts_page = get_permalink(get_option('page_for_posts'));
} else {
$posts_page = home_url('/');
}
}
$posts_page = esc_url($posts_page);
if ('list' == $r['style']) {
$output .= '<li class="cat-item-all"><a href="' . $posts_page . '">' . $show_option_all . '</a></li>';
} else {
$output .= '<a href="' . $posts_page . '">' . $show_option_all . '</a>';
}
}
if (empty($r['current_category']) && (is_category() || is_tax() || is_tag())) {
$current_term_object = get_queried_object();
if ($current_term_object && $r['taxonomy'] === $current_term_object->taxonomy) {
$r['current_category'] = get_queried_object_id();
}
}
if ($r['hierarchical']) {
$depth = $r['depth'];
} else {
$depth = -1;
// Flat.
}
$output .= walk_category_tree($categories, $depth, $r);
}
if ($r['title_li'] && 'list' == $r['style']) {
$output .= '</ul></li>';
}
$html = apply_filters('wp_list_categories', $output, $args);
if ($r['echo']) {
echo $html;
} else {
return $html;
}
return;
}
开发者ID:uwmadisoncals，项目名称:Cluster-Plugins，代码行数:101，代码来源:avh-ec.core.php
示例9: wp_list_categories_for_posts
function wp_list_categories_for_posts($args = '')
{
$defaults = array('show_option_all' => '', 'show_option_none' => __('No categories'), 'orderby' => 'name', 'order' => 'ASC', 'style' => 'list', 'show_count' => 0, 'hide_empty' => 1, 'use_desc_for_title' => 1, 'child_of' => 0, 'feed' => '', 'feed_type' => '', 'feed_image' => '', 'exclude' => '', 'exclude_tree' => '', 'current_category' => 0, 'hierarchical' => true, 'title_li' => __('Categories'), 'echo' => 1, 'depth' => 0, 'taxonomy' => 'category');
$r = wp_parse_args($args, $defaults);
if (!isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
$r['pad_counts'] = true;
}
if (true == $r['hierarchical']) {
$r['exclude_tree'] = $r['exclude'];
$r['exclude'] = '';
}
if (!isset($r['class'])) {
$r['class'] = 'category' == $r['taxonomy'] ? 'categories' : $r['taxonomy'];
}
if (!taxonomy_exists($r['taxonomy'])) {
return false;
}
$show_option_all = $r['show_option_all'];
$show_option_none = $r['show_option_none'];
$categories = get_categories($r);
foreach ($categories as $key => $category) {
add_filter('posts_where', 'related_posts_where');
$rPosts = new WP_Query(array('post_type' => array('post'), 'posts_per_page' => -1, 'is_single' => true, 'no_found_rows' => true, 'post_status' => array('publish'), 'ignore_sticky_posts' => true, 'cat' => $category->cat_ID));
// If no posts found, ...
if ($rPosts->post_count == 0) {
unset($categories[$key]);
} else {
$categories[$key]->count = $rPosts->post_count;
}
}
$output = '';
if ($r['title_li'] && 'list' == $r['style']) {
$output = '<li class="' . esc_attr($r['class']) . '">' . $r['title_li'] . '<ul>';
}
if (empty($categories)) {
if (!empty($show_option_none)) {
if ('list' == $r['style']) {
$output .= '<li class="cat-item-none">' . $show_option_none . '</li>';
} else {
$output .= $show_option_none;
}
}
} else {
if (!empty($show_option_all)) {
$posts_page = 'page' == get_option('show_on_front') && get_option('page_for_posts') ? get_permalink(get_option('page_for_posts')) : home_url('/');
$posts_page = esc_url($posts_page);
if ('list' == $r['style']) {
$output .= "<li class='cat-item-all'><a href='{$posts_page}'>{$show_option_all}</a></li>";
} else {
$output .= "<a href='{$posts_page}'>{$show_option_all}</a>";
}
}
if (empty($r['current_category']) && (is_category() || is_tax() || is_tag())) {
$current_term_object = get_queried_object();
if ($current_term_object && $r['taxonomy'] === $current_term_object->taxonomy) {
$r['current_category'] = get_queried_object_id();
}
}
if ($r['hierarchical']) {
$depth = $r['depth'];
} else {
$depth = -1;
// Flat.
}
$output .= walk_category_tree($categories, $depth, $r);
}
if ($r['title_li'] && 'list' == $r['style']) {
$output .= '</ul></li>';
}
/**
* Filter the HTML output of a taxonomy list.
*
* @since 2.1.0
*
* @param string $output HTML output.
* @param array $args An array of taxonomy-listing arguments.
*/
$html = apply_filters('wp_list_categories', $output, $args);
wp_reset_postdata();
if ($r['echo']) {
echo $html;
} else {
return $html;
}
}
开发者ID:navnorth，项目名称:wp-oii-theme，代码行数:85，代码来源:functions.php
注：本文中的walk_category_tree函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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