function preParse()
{
if (!$this->hasAttribute('target') && !$this->hasAttribute('to')) {
$this->raiseCompilerError('Required attribute not found', array('attribute' => 'target or to'));
}
if ($this->hasAttribute('target') && $this->hasAttribute('to')) {
$this->raiseCompilerError('Both target and to attribute are not supported');
}
$this->_fillToAttributeFromTargetAttribute();
return parent::preParse();
}
/**
* @param WactCompiler
**/
function preParse($compiler)
{
parent::preParse($compiler);
$locator = $compiler->getTemplateLocator();
if (!($file = $this->getAttribute('file'))) {
$this->raiseRequiredAttributeError($file);
}
$source_file = $locator->locateSourceTemplate($file);
if (empty($source_file)) {
$this->raiseCompilerError('Template source file not found', array('file_name' => $file));
}
if ($this->getBoolAttribute('literal')) {
$this->addChild(new WactTextNode(null, $locator->readTemplateFile($source_file)));
} elseif ($this->getBoolAttribute('source')) {
$this->addChild(new WactTextNode(null, highlight_string($locator->readTemplateFile($source_file), true)));
} else {
if ($this->getBoolAttribute('in_datasource')) {
$this->_createNewDatasourceTag($compiler);
$compiler->parseTemplate($file, $this->new_datasource_tag);
} else {
$compiler->parseTemplate($file, $this);
}
}
}
function testRestrictSelfNesting()
{
$tag_info = new WactTagInfo('CompilerTag', 'whatever');
$tag_info->setRestrictSelfNesting(true);
$component = new WactCompilerTag(new WactSourceLocation('my_file', 13), 'whatever', $tag_info);
$parent = new WactCompilerTag(new WactSourceLocation('my_file', 10), 'whatEver', $tag_info);
$component->parent = $parent;
try {
$component->preParse();
$this->assertTrue(false);
} catch (WactException $e) {
$this->assertWantedPattern('/Tag cannot be nested within the same tag/', $e->getMessage());
$this->assertEqual($e->getParam('same_tag_file'), 'my_file');
$this->assertEqual($e->getParam('same_tag_line'), 10);
}
}