function form($instance)
{
global $current_user;
get_currentuserinfo();
//get antenna ID
$aid = get_cat_if_user_lang($current_user->ID);
//get antenna's children
$children = get_categories('child_of=' . $aid . '&hide_empty=0');
// prints the form on the widgets page
$catid = isset($instance['catid']) ? defined('ICL_LANGUAGE_CODE') ? icl_object_id($instance['catid'], 'category', false, ICL_LANGUAGE_CODE) : $instance['catid'] : $children[0]->term_id;
$defaults = array('catid' => $catid, 'title' => '');
$instance = wp_parse_args((array) $instance, $defaults);
//if admin access to all categories
if ($current_user->ID == 1) {
$aid = 0;
}
$args = array('hide_empty' => 0, 'hierarchical' => 1, 'id' => $this->get_field_id('catid'), 'name' => $this->get_field_name('catid'), 'selected' => $catid, 'child_of' => $aid, 'show_option_none' => __('None', 'iftheme'));
?>
<p>
<label for="<?php
echo $this->get_field_id('title');
?>
"><?php
_e('Title');
?>
</label>
<input type="text" name="<?php
echo $this->get_field_name('title');
?>
" id="<?php
echo $this->get_field_id('title');
?>
" value="<?php
echo $instance['title'];
?>
" size="20" /><div class="description"><?php
_e("You can custom the widget title here. Default is the category name you choose in the Category parent field below.", 'iftheme');
?>
</div>
</p>
<p>
<label for="<?php
echo $this->get_field_id('catid');
?>
"><?php
_e('Category parent', 'iftheme');
?>
</label>
<?php
wp_dropdown_categories($args);
?>
</p>
<?php
}
function checklist_args_limit($args)
{
add_action('admin_footer', array(__CLASS__, 'script'));
$args['checked_ontop'] = false;
global $current_user;
$uid = $current_user->ID;
if ($uid != 1) {
if (function_exists('get_cat_if_user_lang')) {
$cat = get_cat_if_user_lang($uid);
if (!$cat) {
return;
}
$args['descendants_and_self'] = $cat;
}
}
unset($args['popular_cats']);
//Pas efficace !!!
//echo '<pre>'; print_r($cat);echo '</pre>';//wp_terms_checklist
//$args['descendants_and_self'] = 1;
return $args;
}
function if_restrict_categories($categories)
{
global $current_user;
get_currentuserinfo();
$a = get_cat_if_user_lang($current_user->ID);
$onPostPage = strpos($_SERVER['PHP_SELF'], 'edit-tags.php');
if (is_admin() && $onPostPage && !current_user_can('level_10')) {
//if (is_admin() && $onPostPage) {
$size = count($categories);
for ($i = 0; $i < $size; $i++) {
if (is_object($categories[$i])) {
//if($categories[$i]->parent != $a && $categories[$i]->term_id != $a){
if (!cat_is_ancestor_of($a, $categories[$i]->term_id) && $categories[$i]->term_id != $a) {
unset($categories[$i]);
}
}
}
}
return $categories;
}
