/**
* Returns the media inclusion tag contained in the given template.
*
* @param TemplateTag $template The template to search the media file tag in.
*
* @return UmgtMediaInclusionTag The media file inclusion tag.
*
* @author Christian Achatz
* @version
* Version 0.1, 05.06.2010<br />
*/
protected function &getIcon(TemplateTag $template)
{
foreach ($template->getChildren() as &$child) {
if ($child instanceof UmgtMediaInclusionTag) {
return $child;
}
}
return null;
}
/**
* Test relocation of DOM nodes from included template into current node.
*/
public function testDomRelocation()
{
$tag = new TemplateTag();
$tag->setContent('<core:appendnode namespace="' . __NAMESPACE__ . '\\templates" template="include_simple" />');
$tag->onParseTime();
$tag->onAfterAppend();
$children = $tag->getChildren();
// including append node tag we've got three child nodes
$this->assertCount(3, $children);
$keys = array_keys($children);
$this->assertInstanceOf(Template::class, $children[$keys[1]]);
$this->assertInstanceOf(PlaceHolder::class, $children[$keys[2]]);
// test whether the nodes have been re-referenced and not copied
$appendNodeTag =& $children[$keys[0]];
$appendNodeChildren = $appendNodeTag->getChildren();
$innerKeys = array_keys($appendNodeChildren);
$this->assertEquals(spl_object_hash($children[$keys[1]]), spl_object_hash($appendNodeChildren[$innerKeys[0]]));
$this->assertEquals(spl_object_hash($children[$keys[2]]), spl_object_hash($appendNodeChildren[$innerKeys[1]]));
}
/**
* Test whether 1st expressions matches and document is *not* overwritten by second.
*/
public function testExtractExpressionTags2()
{
$property = new ReflectionProperty(Document::class, 'knownExpressions');
$property->setAccessible(true);
// inject special conditions that apply for this
$original = $property->getValue(null);
$property->setValue(null, [TestTemplateExpressionOne::class, TestTemplateExpressionTwo::class]);
// setup template
$doc = new TemplateTag();
$doc->setContent('${specialExpression1}|${specialExpression2}');
$doc->onParseTime();
$doc->onAfterAppend();
$children = $doc->getChildren();
$this->assertCount(2, $children);
$this->assertEquals(TestTemplateExpressionOne::class, $children[array_keys($children)[0]]->getAttribute('expression'));
// reset to original setup
$property->setValue(null, $original);
}
