/**
*
* @return Aitoc_Aitsys_Model_Rewriter_MageConfig
*/
public static function get()
{
if (!self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Get base magento class name for alias (with no rewrites)
*
* @param string $groupType
* @param string $classId
* @return string
*/
public function getBaseClass($groupType, $classId)
{
return $this->_getGroupedClassName(Aitoc_Aitsys_Model_Rewriter_MageConfig::get()->getConfig()->getNode(), $groupType, $classId);
}
/**
* Creates inheritance array
*
* @param array $rewriteClasses
* @param array $baseClass
*/
public function build($rewriteClasses, $baseClass, $useOrdering = true)
{
$inheritedClasses = array();
$orderedInheritance = array();
krsort($rewriteClasses);
$rewriteClasses = array_values($rewriteClasses);
$i = 0;
while ($i < count($rewriteClasses)) {
$inheritedClasses[$rewriteClasses[$i]] = isset($rewriteClasses[++$i]) ? $rewriteClasses[$i] : $baseClass;
}
// reversing to make it read classed in order of existence
$inheritedClasses = array_reverse($inheritedClasses, true);
// sorting in desired order
$order = $this->loadOrderConfig();
if (!$order) {
$order = array();
}
if (!isset($order[$baseClass]) || !$this->_aithelper('Rewriter')->validateSavedClassConfig($order[$baseClass], $rewriteClasses)) {
$config = Aitoc_Aitsys_Model_Rewriter_MageConfig::get()->getConfig();
$tmp = array();
foreach ($rewriteClasses as $class) {
list($vendor, $name) = explode('_', $class, 3);
$priority = (string) $config->getNode('modules/' . $vendor . '_' . $name . '/priority');
$priority = $priority ? $priority : 1;
while (isset($tmp[$priority])) {
++$priority;
}
$tmp[$priority] = $class;
}
krsort($tmp);
$i = 0;
$order[$baseClass] = array();
foreach ($tmp as $class) {
$order[$baseClass][$class] = ++$i;
}
}
/* Check encoded files */
$encoded = array();
if (isset($order[$baseClass])) {
$classes = array_flip($order[$baseClass]);
ksort($classes);
$classes = array_values($classes);
$classModel = new Aitoc_Aitsys_Model_Rewriter_Class();
foreach ($classes as $k => $class) {
if ($classModel->isEncodedClassFile($class)) {
$encoded[] = $class;
unset($classes[$k]);
}
}
$classes = array_merge($classes, $encoded);
$i = 0;
$order[$baseClass] = array();
foreach ($classes as $class) {
$order[$baseClass][$class] = ++$i;
}
}
if ($useOrdering && isset($order[$baseClass])) {
$orderedClasses = array_flip($order[$baseClass]);
ksort($orderedClasses);
$orderedClasses = array_values($orderedClasses);
$i = 0;
$replaceClass = array();
while ($i < count($orderedClasses)) {
$contentsFromClass = $orderedClasses[$i];
if (0 == $i && $orderedClasses[$i] != $rewriteClasses[$i]) {
$parentClass = $rewriteClasses[$i];
$replaceClass[$rewriteClasses[$i]] = $orderedClasses[$i];
} else {
$parentClass = $orderedClasses[$i];
if (isset($replaceClass[$parentClass])) {
$parentClass = $replaceClass[$parentClass];
}
}
if (isset($orderedClasses[$i + 1])) {
$childClass = $orderedClasses[$i + 1];
if (isset($replaceClass[$childClass])) {
$childClass = $replaceClass[$childClass];
}
} else {
$childClass = $baseClass;
}
$orderedInheritance[] = array('contents' => $contentsFromClass, 'parent' => $parentClass, 'child' => $childClass, 'encoded' => in_array($contentsFromClass, $encoded));
$i++;
}
if ($orderedInheritance) {
krsort($orderedInheritance);
$inheritedClasses = $orderedInheritance;
}
}
return $inheritedClasses;
}
