/**
* @covers BackBee\MetaData\MetaData::getAttribute
*/
public function testGetAttribute()
{
$meta = new MetaData();
$this->assertEquals('', $meta->getAttribute('test'));
$this->assertEquals('default', $meta->getAttribute('test', 'default'));
$meta->setAttribute('test', 'test');
$this->assertEquals('test', $meta->getAttribute('test', 'default'));
}
/**
* Parses definition and resolve value for $metadata.
*
* @param array $definition
* @param MetaData $metadata
* @param Page|NULL $page
*/
private function parseDefinition(array $definition, MetaData $metadata, Page $page = null)
{
foreach ($definition as $attrname => $attrvalue) {
if (!is_array($attrvalue)) {
$attrvalue = [$attrvalue];
}
if (!$metadata->isComputed($attrname)) {
continue;
}
$scheme = '' === $metadata->getAttribute($attrname) ? reset($attrvalue) : $metadata->getAttribute($attrname);
if ('title' === $metadata->getName() && null !== $page && null !== $page->getTitle() && array_key_exists('default', $attrvalue)) {
$scheme = $page->getTitle();
} elseif (array_key_exists('default', $attrvalue)) {
$scheme = $attrvalue['default'];
}
if (null !== $page && null !== $page->getLayout() && array_key_exists('layout', $attrvalue) && array_key_exists($page->getLayout()->getUid(), $attrvalue['layout'])) {
$scheme = $attrvalue['layout'][$page->getLayout()->getUid()];
}
if (null !== $page && null !== $page->getLayout() && array_key_exists('layout', $attrvalue) && array_key_exists($page->getLayout()->getLabel(), $attrvalue['layout'])) {
$scheme = $attrvalue['layout'][$page->getLayout()->getLabel()];
}
$matches = [];
$isComputed = true;
if (null !== $page && preg_match(self::MATCH_PATTERN, $scheme)) {
$value = $this->resolveScheme($scheme, $page);
} elseif (preg_match(self::CONST_PATTERN, $scheme, $matches)) {
$value = $this->resolveConst($matches[1], $page);
} else {
$value = $scheme;
$scheme = null;
$isComputed = false;
}
$metadata->setAttribute($attrname, $value, $scheme, $isComputed);
}
}
