public function testNaming()
{
$name = 'xySomeTagHandler';
$this->assertEquals('xy', Social_Dsl_TagMetaInfo::getNamespaceFromClassName($name));
$this->assertEquals('some-tag', Social_Dsl_TagMetaInfo::getNameFromClassName($name));
$name = 'AHandler';
$this->assertTrue(Social_Dsl_TagMetaInfo::getNamespaceFromClassName($name) == NULL);
$this->assertEquals('a', Social_Dsl_TagMetaInfo::getNameFromClassName($name));
$name = 'ab:some-tag';
$fnames = Social_Dsl_TagMetaInfo::getFilenamesFromTagName($name);
$this->assertEquals('abSomeTag.php', $fnames[0]);
$this->assertEquals('abSomeTagHandler.php', $fnames[1]);
$farr = array('usr', 'local', 'goats', 'moregoats', 'someClass.php');
$fpath = implode(DIRECTORY_SEPARATOR, $farr);
$this->assertEquals('someClass', Social_Dsl_TagMetaInfo::getClassnameFromFileName($fpath));
}
public static function fromString($serializedString)
{
$iarr = explode(',', $serializedString);
if (count($iarr) == 7) {
$tmi = new Social_Dsl_TagMetaInfo();
$tns = $iarr[0] == 'NULL' ? NULL : $iarr[0];
$fname = $iarr[2];
$tmi->setTagNamespace($tns);
$tmi->setTagName($iarr[1]);
$tmi->setHandlerSourceFile($fname);
$tmi->setHandlerClassName($iarr[3]);
$tmi->setTagType($iarr[4]);
$tmi->setIsEmpty($iarr[5] == 'true' ? true : false);
$tmi->setLastModified(intval($iarr[6]));
return $tmi;
} else {
throw new Exception("[TagMetaInfo] incorrectly-serialized string: {$serializedString}");
}
return NULL;
}
/**
* Given a .php file $filePath, parse the file and obtain
* all the class names defined in it. Attempt to create
* meta info for that class if it is a potential tag handler.
*
* Returns true if a tag handler was found and it's meta info
* was loaded, false otherwise.
*/
public function loadTagHandlerMetaInfo($filePath, $force = false)
{
$c = Social_Dsl_TagMetaInfo::getClassnameFromFileName($filePath);
if ($force || !in_array($c, $this->m_visitedClasses)) {
$this->m_visitedClasses[] = $c;
$tmi = Social_Dsl_TagMetaInfo::createMetaInfo($c, $filePath);
if ($tmi != NULL) {
$tn = $tmi->getTagName();
$tns = $tmi->getTagNamespace();
if ($tns == NULL) {
$tns = 'NULL';
}
if (!array_key_exists($tns, $this->m_tagMetaInfo)) {
$this->m_tagMetaInfo[$tns] = array();
}
$this->m_tagMetaInfo[$tns][$tn] = $tmi;
return true;
}
}
return false;
}
