function add_setting($args = array())
{
$defaults = array('id' => 'default_field', 'title' => 'Default Field', 'desc' => '', 'default' => '', 'placeholder' => '', 'type' => 'text', 'section' => '', 'choices' => array(), 'class' => '', 'tab' => '');
//only declare up front so no debug warnings are shown
$title = $type = $id = $desc = $default = $placeholder = $choices = $class = $section = $tab = null;
extract(wp_parse_args($args, $defaults));
$field_args = array('type' => $type, 'id' => $id, 'desc' => $desc, 'default' => $default, 'placeholder' => $placeholder, 'choices' => $choices, 'label_for' => $id, 'class' => $class);
if (count($this->_settings) == 0) {
//only do this once
register_setting($this->plugin_slug, $this->plugin_slug, array($this, 'validate'));
}
$this->_settings[] = $args;
$section_id = foo_convert_to_key($section);
//check we have the tab
if (!empty($tab)) {
$tab_id = foo_convert_to_key($tab);
//add the tab
$this->add_tab($tab_id, foo_title_case($tab));
//add the section
$section_id = $this->add_section_to_tab($tab_id, $section_id, foo_title_case($section));
} else {
//just add the section
$this->add_section($section_id, foo_title_case($section));
}
do_action($this->plugin_slug . '_admin_settings_before_setting', $args);
//add the setting!
add_settings_field($id, $title, array($this, 'render'), $this->plugin_slug, $section_id, $field_args);
do_action($this->plugin_slug . '_admin_settings_after_setting', $args);
}
}
if ($downloaded && $api->is_active($slug)) {
$classes .= ' activated';
}
if ($api->has_errors($slug)) {
$classes .= ' has_error';
}
$tag_html = '';
if (isset($extension['tags'])) {
foreach ($extension['tags'] as $tag) {
$classes .= ' ' . $tag;
$tag_html .= '<span class="tag ' . $tag . '">' . $tag . '</span>';
}
}
foreach ($extension['categories'] as $category) {
$classes .= ' ' . foo_convert_to_key($category);
}
if (isset($extension['css_class'])) {
$classes .= ' ' . $extension['css_class'];
}
$thumbnail = $extension['thumbnail'];
if (foo_starts_with($thumbnail, '/')) {
$thumbnail = rtrim(FOOGALLERY_URL, '/') . $thumbnail;
}
$base_url = add_query_arg('extension', $slug);
$download_url = add_query_arg('action', 'download', $base_url);
$activate_url = add_query_arg('action', 'activate', $base_url);
$deactivate_url = add_query_arg('action', 'deactivate', $base_url);
$download_button_html = '';
//check if we want to override the download button
if (isset($extension['download_button'])) {
/**
* Returns a distinct array of categories that are used in the extensions
* @return mixed
*/
function get_all_categories()
{
$categories['all'] = array('name' => __('All', 'foogallery'));
$categories['activated'] = array('name' => __('Active', 'foogallery'));
$active = 0;
foreach ($this->get_all() as $extension) {
if ($this->is_active($extension['slug'])) {
$active++;
}
$category_names = $extension['categories'];
foreach ($category_names as $category_name) {
$category_slug = foo_convert_to_key($category_name);
if (!array_key_exists($category_slug, $categories)) {
$categories[$category_slug] = array('name' => $category_name);
}
}
}
$categories['build_your_own'] = array('name' => __('Build Your Own', 'foogallery'));
return apply_filters('foogallery_extension_categories', $categories);
}