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Zend Framework 2 Documentation (Manual) | |
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File: /_sources/modules/zend.validator.file.is-image.txt
Size: | 818 |
Storage flags: | no_autoload,compress/gzip (53%) |
.. _zend.validator.file.is-image:
IsImage
-------
``Zend\Validator\File\IsImage`` checks if a file is an image, such as `jpg` or `png`.
This validator is based on the :ref:`MimeType validator <zend.validator.file.mime-type>`
and supports the same methods and options.
The default list of `image file MIME types`_ can be found in the source code.
.. _`image file MIME types`: https://github.com/zendframework/zf2/blob/master/library/Zend/Validator/File/IsImage.php#L49
Please refer to the :ref:`MimeType validator <zend.validator.file.mime-type>`
for options and public methods.
.. _zend.validator.file.is-image.usage:
Usage Examples
^^^^^^^^^^^^^^
.. code-block:: php
:linenos:
$validator = new \Zend\Validator\File\IsImage();
if ($validator->isValid('./myfile.jpg')) {
// file is valid
}
For more information about the PHK package format: http://phk.tekwire.net