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<?php |
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namespace CSSPrites; |
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use Symfony\Component\Finder\Finder; |
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class ImagesCollection |
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{ |
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protected $processor; |
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protected $directory; |
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protected $mask = ''; |
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protected $ignore = ''; |
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protected $images = null; |
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public function __construct($processor, $directory, $mask, $ignore) |
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{ |
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$this->processor = $processor; |
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$this->directory = $directory; |
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$this->mask = $mask; |
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$this->ignore = $ignore; |
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$this->populateImages(); |
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} |
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public function count() |
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{ |
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return count($this->images); |
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} |
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public function sort($order) |
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{ |
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if ($order == 'biggest') { |
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usort($this->images, function (Image $a, Image $b) { |
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if ($a->getSurface() == $b->getSurface()) { |
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// Add some tricks for https://bugs.php.net/bug.php?id=69158 |
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return strcmp($b->getSimpleName(), $a->getSimpleName()); |
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} |
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return ($a->getSurface() > $b->getSurface()) ? -1 : 1; |
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}); |
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} |
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return $this; |
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} |
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public function get($key = null) |
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{ |
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if (!is_null($key)) { |
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return $this->images[$key]; |
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} |
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return $this->images; |
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} |
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public function maxWidth() |
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{ |
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$max = 0; |
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foreach ($this->images as $image) { |
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$max = max($max, $image->getWidth()); |
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} |
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return $max; |
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} |
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public function maxHeight() |
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{ |
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$max = 0; |
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foreach ($this->images as $image) { |
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$max = max($max, $image->getHeight()); |
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} |
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return $max; |
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} |
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protected function populateImages() |
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{ |
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$files = Finder::create()->in($this->directory)->name($this->mask)->notName($this->ignore)->depth(0)->files(); |
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if ($files->count() <= 0) { |
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throw new \Exception('No image found in the directory '.$this->directory); |
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} |
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foreach ($files as $file) { |
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$this->images[] = new Image($file->getRealpath(), $this->processor->load($file->getRealpath())); |
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} |
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return $this; |
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} |
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} |
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Benoth /
cssprites
