public function getAvailableTemplates($layout_name = null, $area_meta = null)
{
$area_size = Template\Suitable::getSize($area_meta['size']);
$layout_defined = !is_null($layout_name);
if (is_numeric($layout_name)) {
$layout_names = array(fx::data('layout', $layout_name)->get('keyword'));
} elseif (is_null($layout_name)) {
$layout_names = fx::data('layout')->all()->getValues('keyword');
} elseif (is_string($layout_name)) {
$layout_names = array($layout_name);
} elseif (is_array($layout_name)) {
$layout_names = $layout_name;
}
// get acceptable controller
$controller_variants = $this->getControllerVariants();
foreach ($controller_variants as $controller_variant) {
fx::template()->import($controller_variant);
}
// this will be used to restrict allowed templates by config 'ignore' directive
$theme_template = null;
$layout_classes = array();
foreach ($layout_names as $layout_name) {
$layout_classes[] = fx::template()->import('theme.' . $layout_name);
}
if (count($layout_names) === 1) {
$theme_template = fx::template('theme.' . end($layout_names));
}
$imported_classes = fx::template()->getImportedClasses();
$template_variants = array();
foreach ($imported_classes as $class) {
if (!$class) {
continue;
}
// ignore templates from layouts not listed in arg
if (preg_match("~^fx_template_theme~", $class) && !in_array($class, $layout_classes)) {
continue;
}
$template_variants = array_merge($template_variants, call_user_func(array($class, 'getTemplateVariants')));
}
// now - filtered
$result = array();
$replace = array();
foreach ($template_variants as $k => $tplv) {
if (isset($tplv['is_abstract'])) {
continue;
}
if (!isset($tplv['of']) || !is_array($tplv['of'])) {
continue;
}
foreach ($tplv['of'] as $tpl_of => $tpl_of_priority) {
$of_parts = explode(":", $tpl_of);
if (count($of_parts) != 2) {
continue;
}
list($tpl_of_controller, $tpl_of_action) = $of_parts;
$tpl_of_action = fx::util()->underscoreToCamel($tpl_of_action, false);
if (!in_array($tpl_of_controller, $controller_variants)) {
continue;
}
// the first controller variant is the most precious
if (strpos($this->action, $tpl_of_action) !== 0) {
continue;
}
// if template action exactly matches current controller action
$tplv['action_match_rate'] = $this->action == $tpl_of_action ? 1 : 0;
if (isset($tplv['suit']) && $area_meta) {
$tplv_areas = explode(",", preg_replace("~\\s+~", '', $tplv['suit']));
if (in_array('local', $tplv_areas)) {
$tplv_areas[] = $tplv['area'];
}
if (!in_array($area_meta['id'], $tplv_areas)) {
continue;
}
}
// if current layout is defined, we should rate layout templates greater than standard ones
$tplv['layout_match_rate'] = $layout_defined && preg_match("~^theme\\.~", $tplv['full_id']) ? 1 : 0;
if ($area_size && isset($tplv['size'])) {
$size = Template\Suitable::getSize($tplv['size']);
$size_rate = Template\Suitable::checkSizes($size, $area_size);
if (!$size_rate) {
continue;
}
$tplv['size_rate'] = $size_rate;
}
if ($theme_template && !$theme_template->isTemplateAllowed($tplv['full_id'])) {
continue;
}
if (!isset($tplv['of_priority']) || $tplv['of_priority'] < $tpl_of_priority) {
$tplv['of_priority'] = $tpl_of_priority;
}
$result[$tplv['full_id']] = $tplv;
if ($tplv['is_preset_of'] && $tplv['replace_original']) {
$replace[] = $tplv['is_preset_of'];
}
}
}
foreach ($replace as $rep_id) {
unset($result[$rep_id]);
}
usort($result, function ($a, $b) {
$action_diff = $b['action_match_rate'] - $a['action_match_rate'];
if ($action_diff != 0) {
return $action_diff;
}
$prior_diff = $b['of_priority'] - $a['of_priority'];
if ($prior_diff !== 0) {
return $prior_diff;
}
$layout_diff = $b['layout_match_rate'] - $a['layout_match_rate'];
if ($layout_diff != 0) {
return $layout_diff;
}
return 0;
});
fx::cdebug($result);
return $result;
}