/**
* Display the widget
*
* @param unknown_type $args
* @param unknown_type $instance
*/
public function widget($args, $instance)
{
global $post, $wp_query;
$catgrp =& AVH_EC_Singleton::getInstance('AVH_EC_Category_Group');
$options = $this->core->getOptions();
$row = array();
if (is_home()) {
$special_page = 'home_group';
} elseif (is_category()) {
$special_page = 'category_group';
} elseif (is_day()) {
$special_page = 'day_group';
} elseif (is_month()) {
$special_page = 'month_group';
} elseif (is_year()) {
$special_page = 'year_group';
} elseif (is_author()) {
$special_page = 'author_group';
} elseif (is_search()) {
$special_page = 'search_group';
} else {
$special_page = 'none';
}
$toDisplay = false;
if ('none' == $special_page) {
$terms = wp_get_object_terms($post->ID, $catgrp->taxonomy_name);
if (!empty($terms)) {
$selected_catgroups = unserialize($instance['post_group_category']);
foreach ($terms as $key => $value) {
if ($selected_catgroups === false || array_key_exists($value->term_id, $selected_catgroups)) {
if (!$this->getWidgetDoneCatGroup($value->term_id)) {
$row = $value;
$group_found = true;
break;
}
}
}
} else {
$options = $this->core->options;
$no_cat_group = $options['cat_group']['no_group'];
$row = get_term_by('id', $no_cat_group, $catgrp->taxonomy_name);
$group_found = true;
}
} else {
if ('category_group' == $special_page) {
$tax_meta = get_option($this->core->db_options_tax_meta);
$term = $wp_query->get_queried_object();
if (isset($tax_meta[$term->taxonomy][$term->term_id]['category_group_term_id'])) {
$sp_category_group_id = $tax_meta[$term->taxonomy][$term->term_id]['category_group_term_id'];
} else {
$sp_category_group = $this->catgrp->getGroupByCategoryID($term->term_id);
$sp_category_group_id = $sp_category_group->term_id;
}
} else {
$sp_category_group_id = $options['sp_cat_group'][$special_page];
}
$row = get_term_by('id', $sp_category_group_id, $catgrp->taxonomy_name);
// Returns false when non-existance. (empty(false)=true)
$group_found = true;
}
if ($group_found) {
$toDisplay = true;
$category_group_id_none = $this->catgrp->getTermIDBy('slug', 'none');
$selected_catgroups = unserialize($instance['post_group_category']);
if ($category_group_id_none == $row->term_id) {
$toDisplay = false;
} elseif (!(false == $selected_catgroups || array_key_exists($row->term_id, $selected_catgroups))) {
$toDisplay = false;
} elseif ($special_page != 'none' && $this->getWidgetDoneCatGroup($sp_category_group_id)) {
$toDisplay = false;
}
}
if ($toDisplay) {
extract($args);
$c = $instance['count'];
$e = $instance['hide_empty'];
$h = $instance['hierarchical'];
$use_desc_for_title = $instance['use_desc_for_title'];
$s = isset($instance['sort_column']) ? $instance['sort_column'] : 'name';
$o = isset($instance['sort_order']) ? $instance['sort_order'] : 'asc';
$r = $instance['rssfeed'] ? 'RSS' : '';
$i = $instance['rssimage'] ? $instance['rssimage'] : '';
if (empty($r)) {
$i = '';
}
$style = empty($instance['style']) ? 'list' : $instance['style'];
$group_id = $row->term_id;
$cats = $catgrp->getCategoriesFromGroup($group_id);
if (empty($instance['title'])) {
$title = $catgrp->getWidgetTitleForGroup($group_id);
if (!$title) {
$title = __('Categories', 'avh-ec');
}
} else {
$title = $instance['title'];
}
$title = apply_filters('widget_title', $title);
$included_cats = implode(',', $cats);
$show_option_none = __('Select Category', 'avh-ec');
if ($options['general']['alternative_name_select_category']) {
$show_option_none = $options['general']['alternative_name_select_category'];
}
$cat_args = array('include' => $included_cats, 'orderby' => $s, 'order' => $o, 'show_count' => $c, 'use_desc_for_title' => $use_desc_for_title, 'hide_empty' => $e, 'hierarchical' => $h, 'title_li' => '', 'show_option_none' => $show_option_none, 'feed' => $r, 'feed_image' => $i, 'name' => 'extended-categories-select-group-' . $this->number);
echo $before_widget;
echo $this->core->comment;
echo $before_title . $title . $after_title;
if ($style == 'list') {
echo '<ul>';
$this->core->avh_wp_list_categories($cat_args, true);
echo '</ul>';
} else {
$this->core->avh_wp_dropdown_categories($cat_args, true);
echo '<script type=\'text/javascript\'>' . "\n";
echo '/* <![CDATA[ */' . "\n";
echo ' var ec_dropdown_' . $this->number . ' = document.getElementById("extended-categories-select-group-' . $this->number . '");' . "\n";
echo ' function ec_onCatChange_' . $this->number . '() {' . "\n";
echo ' if (ec_dropdown_' . $this->number . '.options[ec_dropdown_' . $this->number . '.selectedIndex].value > 0) {' . "\n";
echo ' location.href = "' . get_option('home') . '/?cat="+ec_dropdown_' . $this->number . '.options[ec_dropdown_' . $this->number . '.selectedIndex].value;' . "\n";
echo ' }' . "\n";
echo ' }' . "\n";
echo ' ec_dropdown_' . $this->number . '.onchange = ec_onCatChange_' . $this->number . ';' . "\n";
echo '/* ]]> */' . "\n";
echo '</script>' . "\n";
}
echo $after_widget;
}
}
/**
* Display the widget
*
* @param unknown_type $args
* @param unknown_type $instance
*/
function widget($args, $instance)
{
extract($args);
$selectedonly = $instance['selectedonly'] ? true : false;
$c = $instance['count'] ? true : false;
$h = $instance['hierarchical'] ? true : false;
$d = $instance['depth'] ? $instance['depth'] : 0;
$e = $instance['hide_empty'] ? true : false;
$use_desc_for_title = $instance['use_desc_for_title'] ? true : false;
$s = $instance['sort_column'] ? $instance['sort_column'] : 'name';
$o = $instance['sort_order'] ? $instance['sort_order'] : 'asc';
$r = $instance['rssfeed'] ? 'RSS' : '';
$i = $instance['rssimage'] ? $instance['rssimage'] : '';
$invert = $instance['invert_included'] ? true : false;
if (empty($r)) {
$i = '';
}
if (empty($d)) {
$d = 0;
}
$title = apply_filters('widget_title', empty($instance['title']) ? __('Categories', 'avh-ec') : $instance['title']);
$style = empty($instance['style']) ? 'list' : $instance['style'];
$included_cats = '';
if ($instance['post_category']) {
$post_category = unserialize($instance['post_category']);
$children = array();
if (!$instance['selectedonly']) {
foreach ($post_category as $cat_id) {
$children = array_merge($children, get_term_children($cat_id, 'category'));
}
}
$included_cats = implode(",", array_merge($post_category, $children));
}
if ($invert) {
$inc_exc = 'exclude';
} else {
$inc_exc = 'include';
}
$options = $this->core->getOptions();
$show_option_none = __('Select Category', 'avh-ec');
if ($options['general']['alternative_name_select_category']) {
$show_option_none = $options['general']['alternative_name_select_category'];
}
$cat_args = array($inc_exc => $included_cats, 'orderby' => $s, 'order' => $o, 'show_count' => $c, 'use_desc_for_title' => $use_desc_for_title, 'hide_empty' => $e, 'hierarchical' => $h, 'depth' => $d, 'title_li' => '', 'show_option_none' => $show_option_none, 'feed' => $r, 'feed_image' => $i, 'name' => 'extended-categories-select-' . $this->number);
echo $before_widget;
echo $this->core->comment;
echo $before_title . $title . $after_title;
if ($style == 'list') {
echo '<ul>';
$this->core->avh_wp_list_categories($cat_args, $selectedonly);
echo '</ul>';
} else {
$this->core->avh_wp_dropdown_categories($cat_args, $selectedonly);
echo '<script type=\'text/javascript\'>' . "\n";
echo '/* <![CDATA[ */' . "\n";
echo ' var ec_dropdown_' . $this->number . ' = document.getElementById("extended-categories-select-' . $this->number . '");' . "\n";
echo ' function ec_onCatChange_' . $this->number . '() {' . "\n";
echo ' if ( ec_dropdown_' . $this->number . '.options[ec_dropdown_' . $this->number . '.selectedIndex].value > 0 ) {' . "\n";
echo ' location.href = "' . get_option('home') . '/?cat="+ec_dropdown_' . $this->number . '.options[ec_dropdown_' . $this->number . '.selectedIndex].value;' . "\n";
echo ' }' . "\n";
echo ' }' . "\n";
echo ' ec_dropdown_' . $this->number . '.onchange = ec_onCatChange_' . $this->number . ';' . "\n";
echo '/* ]]> */' . "\n";
echo '</script>' . "\n";
}
echo $after_widget;
}
