/**
* Parse a plugin tag pair equivalent to channel:categories
*
* @param Closure|null $callback receieves a query builder object as the first parameter
* @return string
*/
protected function parseCategories(Closure $callback = null)
{
foreach ($this->getCategoriesDefaultParameters() as $key => $value) {
if (!isset(ee()->TMPL->tagparams[$key])) {
ee()->TMPL->tagparams[$key] = $value;
}
}
$query = $this->app->make('Category')->nested()->tagparams(ee()->TMPL->tagparams);
$customFieldsEnabled = ee()->TMPL->fetch_param('disable') !== 'category_fields';
if ($customFieldsEnabled) {
$query->withFields();
}
if (is_callable($callback)) {
$callback($query);
}
$categories = $query->get();
$prefix = ee()->TMPL->fetch_param('var_prefix') ? ee()->TMPL->fetch_param('var_prefix') . ':' : '';
if (preg_match('#{if ' . preg_quote($prefix) . 'no_results}(.*?){/if}#s', ee()->TMPL->tagdata, $match)) {
ee()->TMPL->tagdata = str_replace($match[0], '', ee()->TMPL->tagdata);
ee()->TMPL->no_results = $match[1];
}
if ($categories->isEmpty()) {
return ee()->TMPL->no_results();
}
if (ee()->TMPL->fetch_param('style') === 'nested') {
$output = '<ul id="' . ee()->TMPL->fetch_param('id', 'nav_categories') . '" class="' . ee()->TMPL->fetch_param('class', 'nav_categories') . '">';
foreach ($categories as $category) {
$output .= $this->categoryToList($category, ee()->TMPL->tagdata, $customFieldsEnabled, $prefix);
}
$output .= '</ul>';
} else {
$variables = array();
$this->categoryCollectionToVariables($categories, $variables, $customFieldsEnabled, $prefix);
$output = ee()->TMPL->parse_variables(ee()->TMPL->tagdata, $variables);
if ($backspace = ee()->TMPL->fetch_param('backspace')) {
$output = substr($output, 0, -$backspace);
}
}
return $output;
}
/**
* Set Eloquent to use CodeIgniter's DB connection
*
* Set Deep to use upload prefs from config.php,
* rather than from DB, if applicable.
*
* @return void
*/
protected static function boot()
{
Deep::bootEE(\ee());
}
/**
* Static method call handler
* @return mixed
*/
public static function __callStatic($name, $args)
{
static::boot();
return call_user_func_array(array(Deep::getInstance()->make(static::getAccessor()), $name), $args);
}