Upload Progress
In This Article
FormFileApcProgress
The FormFileApcProgress
view helper can be used to render a <input
type="hidden" ...>
with a progress ID value used by the APC File Upload
Progress feature. The APC PHP module is required for this view helper to work.
Unlike other Form view helpers, the FormFileSessionProgress
helper does not
accept an Element
as a parameter.
An id
attribute with a value of "progress_key"
will automatically be added.
Render early
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\ApcProgress handler.
See the apc.rfc1867
ini setting in the APC Configuration
documentation for more information.
Basic usage
// Within your view...
echo $this->formFileApcProgress();
// Result: <input type="hidden" id="progress_key" name="APC_UPLOAD_PROGRESS" value="12345abcde">
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