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Zend Framework 2 Documentation (Manual) |  |
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| Size: | 8969 |
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The FormFileUploadProgress view helper can be used to render a <input type="hidden" ...> which can be used by the PECL uploadprogress extension. Unlike other Form view helpers, the FormFileUploadProgress helper does not accept a Form Element as a parameter.
An id attribute with a value of "progress_key" will automatically be added.
Warning
The view helper must be rendered before the file input in the form, or upload progress will not work correctly.
Best used with the Zend\ProgressBar\Upload\UploadProgress handler.
See the PECL uploadprogress extension for more information.
FormFileUploadProgress extends from Zend\Form\View\Helper\FormInput.
Basic usage:
1 2 3 4 | // Within your view...
echo $this->formFileSessionProgress();
// <input type="hidden" id="progress_key" name="UPLOAD_IDENTIFIER" value="12345abcde">
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