function explainInstallItem( $package, $installItem, $requestedInfo = array( 'name', 'identifier', 'description', 'language_info' ) )
{
if ( $installItem['filename'] )
{
$explainClassName = in_array( 'name', $requestedInfo );
$explainClassIdentitier = in_array( 'identifier', $requestedInfo );
$explainDescription = in_array( 'description', $requestedInfo );
$explainLanguageInfo = in_array( 'language_info', $requestedInfo );
$filename = $installItem['filename'];
$subdirectory = $installItem['sub-directory'];
if ( $subdirectory )
$filepath = $subdirectory . '/' . $filename . '.xml';
else
$filepath = $filename . '.xml';
$filepath = $package->path() . '/' . $filepath;
$dom = $package->fetchDOMFromFile( $filepath );
if ( $dom )
{
$languageInfo = array();
$content = $dom->documentElement;
$classIdentifier = $explainClassIdentitier ? $content->getElementsByTagName( 'identifier' )->item( 0 )->textContent : '';
$className = '';
if ( $explainClassName )
{
// BC ( <= 3.8 )
$classNameNode = $content->getElementsByTagName( 'name' )->item( 0 );
if( $classNameNode )
{
$className = $classNameNode->textContent;
}
else
{
// get info about translations.
$serializedNameListNode = $content->getElementsByTagName( 'serialized-name-list' )->item( 0 );
if( $serializedNameListNode )
{
$serializedNameList = $serializedNameListNode->textContent;
$nameList = new eZContentClassNameList( $serializedNameList );
$languageInfo = $explainLanguageInfo ? $nameList->languageLocaleList() : array();
$className = $nameList->name();
}
}
}
$description = $explainDescription ? ezpI18n::tr( 'kernel/package', "Content class '%classname' (%classidentifier)", false,
array( '%classname' => $className,
'%classidentifier' => $classIdentifier ) ) : '';
$explainInfo = array( 'description' => $description,
'language_info' => $languageInfo );
return $explainInfo;
}
}
}
public static function parseClassesDefinition(DOMDocument $dom, array $options = null)
{
$classes = array();
$classNodes = $dom->getElementsByTagName('content-class');
foreach ($classNodes as $classNode) {
$serializedNameListNode = $classNode->getElementsByTagName('serialized-name-list')->item(0);
$serializedNameList = $serializedNameListNode ? $serializedNameListNode->textContent : false;
$classNameList = new eZContentClassNameList($serializedNameList);
$classNameList->validate();
$class = array('name' => $classNameList->name(), 'identifier' => $classNode->getElementsByTagName('identifier')->item(0)->textContent, 'object_name_patter' => is_object($classNode->getElementsByTagName('object-name-pattern')->item(0)) ? $classNode->getElementsByTagName('object-name-pattern')->item(0)->textContent : null, 'is_container' => $classNode->getAttribute('is-container') == 'true', 'attributes' => array());
$classAttributesNode = $classNode->getElementsByTagName('attributes')->item(0);
$classAttributeList = $classAttributesNode->getElementsByTagName('attribute');
foreach ($classAttributeList as $classAttributeNode) {
$attributeSerializedNameListNode = $classAttributeNode->getElementsByTagName('serialized-name-list')->item(0);
$attributeSerializedNameListContent = $attributeSerializedNameListNode ? $attributeSerializedNameListNode->textContent : false;
$attributeSerializedNameList = new eZSerializedObjectNameList($attributeSerializedNameListContent);
$attributeSerializedNameList->validate();
$datatypeParameters = array();
$datatypeParameterNodes = $classAttributeNode->getElementsByTagName('datatype-parameters')->item(0)->childNodes;
if ($datatypeParameterNodes->length > 0) {
// set default value for default-placement parameter for object relation list datatype
if ($classAttributeNode->getAttribute('datatype') == 'ezobjectrelationlist') {
$datatypeParameters['default-placement'] = '';
}
foreach ($datatypeParameterNodes as $datatypeParameterNode) {
if ($datatypeParameterNode instanceof DOMText) {
$value = trim($datatypeParameterNode->textContent);
if (strlen($value) > 0) {
$datatypeParameters[] = $datatypeParameterNode->textContent;
}
} else {
if ($datatypeParameterNode->tagName == 'class-constraints') {
$tmp = array();
$classIdentifiers = $classAttributeNode->getElementsByTagName('class-constraint');
foreach ($classIdentifiers as $classIdentifier) {
if ($classIdentifier->hasAttribute('class-identifier')) {
$tmp[] = $classIdentifier->getAttribute('class-identifier');
}
}
asort($tmp);
$value = implode(',', $tmp);
} elseif ($datatypeParameterNode->tagName == 'options') {
$tmp = array();
$optionValues = $classAttributeNode->getElementsByTagName('option');
foreach ($optionValues as $option) {
if ($option->hasAttribute('id')) {
$tmp[] = $option->getAttribute('id') . ':' . $option->getAttribute('name');
}
}
asort($tmp);
$value = implode(',', $tmp);
} else {
$value = trim($datatypeParameterNode->textContent);
}
$datatypeParameters[$datatypeParameterNode->tagName] = $value;
}
}
}
$attribute = array('name' => $attributeSerializedNameList->name(), 'identifier' => $classAttributeNode->getElementsByTagName('identifier')->item(0)->textContent, 'placement' => $classAttributeNode->getElementsByTagName('placement')->item(0)->textContent, 'datatype' => $classAttributeNode->getAttribute('datatype'), 'required' => strtolower($classAttributeNode->getAttribute('required')) == 'true', 'searchable' => strtolower($classAttributeNode->getAttribute('searchable')) == 'true', 'information_collector' => strtolower($classAttributeNode->getAttribute('information-collector')) == 'true', 'translatable' => strtolower($classAttributeNode->getAttribute('translatable')) == 'true', 'datatype_parameters' => $datatypeParameters);
if (is_array($options) && count($options) > 0) {
foreach ($attribute as $key => $value) {
if ($key == 'identifier') {
continue;
}
if (isset($options[$key]) === false) {
unset($attribute[$key]);
}
}
}
$class['attributes'][$attribute['identifier']] = $attribute;
}
ksort($class['attributes']);
$classes[$class['identifier']] = $class;
}
return $classes;
}
