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<?php
namespace hji\membership\models\data;
class Images
{
protected $collection = array();
protected $primary;
public function __construct(array $images = array())
{
if (!empty($images))
{
$this->addImages((array)$images);
}
}
function addImages($images)
{
foreach ($images as $image)
{
$this->addImage($image);
}
}
function addImage($image, $primary = false)
{
$imageObject = null;
if ($image instanceof Image)
{
$imageObject = $image;
}
else if (is_array($image) || is_object($image))
{
$image = (array)$image;
if (isset($image['url']))
{
$imageObject = new Image($image);
}
else if (!filter_var($image[0], FILTER_VALIDATE_URL) === false)
{
$imageObject = new Image(array('url' => $image[0]));
}
}
else if (!filter_var($image, FILTER_VALIDATE_URL) === false)
{
$imageObject = new Image(array('url' => $image));
}
if ($imageObject)
{
if ($primary)
{
$this->setPrimary($imageObject);
}
else
{
$this->collection[] = $imageObject;
}
}
}
function setPrimary(Image $image)
{
$this->primary = $image;
}
function getPrimary($defaultIndex = 0)
{
if ($this->primary)
{
return $this->primary;
}
else if ($defaultIndex !== false && isset($this->collection[$defaultIndex]))
{
return $this->collection[$defaultIndex];
}
}
function getAll()
{
return $this->collection;
}
}