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<?php |
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/* |
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* This file is part of the `liip/LiipImagineBundle` project. |
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* |
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* (c) https://github.com/liip/LiipImagineBundle/graphs/contributors |
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* |
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* For the full copyright and license information, please view the LICENSE.md |
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* file that was distributed with this source code. |
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*/ |
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namespace Liip\ImagineBundle\File; |
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use Liip\ImagineBundle\File\Attributes\ContentTypeAttribute; |
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use Liip\ImagineBundle\File\Attributes\ExtensionAttribute; |
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/** |
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* @internal |
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* |
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* @author Rob Frawley 2nd <[email protected]> |
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*/ |
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abstract class AbstractFileBlob |
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{ |
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/** |
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* @var ContentTypeAttribute |
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*/ |
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protected $contentType; |
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/** |
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* @var ExtensionAttribute |
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*/ |
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protected $extension; |
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/** |
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* @param ContentTypeAttribute|null $contentType |
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* @param ExtensionAttribute|null $extension |
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*/ |
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public function __construct(ContentTypeAttribute $contentType = null, ExtensionAttribute $extension = null) |
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{ |
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$this->contentType = $contentType ?: new ContentTypeAttribute(); |
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$this->extension = $extension ?: new ExtensionAttribute(); |
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} |
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/** |
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* @return string |
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*/ |
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public function __toString(): string |
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{ |
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return $this->getContents() ?: ''; |
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} |
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public function getContentType(): ContentTypeAttribute |
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{ |
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return $this->contentType; |
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} |
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public function hasContentType(): bool |
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{ |
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return $this->getContentType()->isValid(); |
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} |
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public function getExtension(): ExtensionAttribute |
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{ |
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return $this->extension; |
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} |
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public function hasExtension(): bool |
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{ |
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return $this->getExtension()->isValid(); |
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} |
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public function getContents(): ?string |
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{ |
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return $this->doGetContents(); |
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} |
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public function hasContents(): bool |
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{ |
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return null !== $this->doGetContents(); |
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} |
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/** |
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* @param string $contents |
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* @param bool $append |
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* |
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* @return FileInterface |
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*/ |
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public function setContents(string $contents = '', bool $append = false): FileInterface |
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{ |
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$this->doSetContents($contents, $append); |
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return $this; |
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} |
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/** |
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* @return int |
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*/ |
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public function getContentsLength(): int |
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{ |
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return mb_strlen($this->getContents()); |
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} |
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public function hasFile(): bool |
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{ |
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return false; |
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} |
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/** |
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* @return null|string |
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*/ |
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abstract protected function doGetContents(): ?string; |
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/** |
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* @param string $contents |
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* @param bool $append |
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*/ |
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abstract protected function doSetContents(string $contents, bool $append): void; |
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} |
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liip /
LiipImagineBundle
