Get the image identifier
| public getImageIdentifier ( ) : string | ||
| return | string | |
/**
* @covers Imbo\Model\Image::setImageIdentifier
* @covers Imbo\Model\Image::getImageIdentifier
*/
public function testCanSetAndGetTheImageIdentifier()
{
$this->assertNull($this->image->getImageIdentifier());
$this->assertSame($this->image, $this->image->setImageIdentifier('identifier'));
$this->assertSame('identifier', $this->image->getImageIdentifier());
}
/**
* Fetch POI from metadata for the image
*
* @param EventInterface $event
* @param Image $image
* @return array|false Array with x and y coordinate, or false if no POI was found
*/
private function getPoiFromMetadata(EventInterface $event, Image $image)
{
$metadata = $event->getDatabase()->getMetadata($image->getUser(), $image->getImageIdentifier());
$poi = isset($metadata['poi'][0]) ? $metadata['poi'][0] : false;
// Fetch POI from metadata. Array used if we want to expand with multiple POIs in the future
if ($poi && isset($poi['cx']) && isset($poi['cy'])) {
return [(int) $poi['cx'], (int) $poi['cy']];
} else {
if ($poi && isset($poi['x']) && isset($poi['y']) && isset($poi['width']) && isset($poi['height'])) {
return [(int) $poi['x'] + $poi['width'] / 2, (int) $poi['y'] + $poi['height'] / 2];
}
}
return false;
}
/**
* Fetch POIs from metadata for the image
*
* @param EventInterface $event
* @param Image $image
* @return array Array with POIs
*/
private function getPoisFromMetadata(EventInterface $event, Image $image)
{
$metadata = $event->getDatabase()->getMetadata($image->getUser(), $image->getImageIdentifier());
return isset($metadata['poi']) ? $metadata['poi'] : [];
}
