I have a few forms with file upload elements. Instead of hardcoding the
'target' path for Zend\Filter\File\RenameUpload, I wish to pull the path
from somewhere (database, config, etc.) and inject it.
// module.config.php 'filters' => array( 'factories' => array(
'Zend\Filter\File\RenameUpload' => function ($sm) { return
new \Zend\Filter\File\RenameUpload($_SERVER['DOCUMENT_ROOT'] . '/files');
}, ), ),// form $element = new \Zend\Form\Element\File('file');
$element->setLabel('file'); $this->add($element); $inputFilter =
new \Zend\InputFilter\InputFilter(); $fileInput = new
\Zend\InputFilter\FileInput('file'); $fileInput->setRequired(true);
$fileInput->getFilterChain()->attachByName(
'Zend\Filter\File\RenameUpload', // same result as 'filerenameupload'
array( // 'target' => '', // commented out to see if factory
works ) ); $inputFilter->add($fileInput);
$this->setInputFilter($inputFilter);
I get an error "Warning: Missing argument 1 for
Zend\Filter\File\RenameUpload::__construct()", ie. `target` is not set.
A similar thread was found here
<http://zend-framework-community.634137.n4.nabble.com/Problem-with-validator-factory-td4659596.html>
but it does not fully answer my question.
The filter is never created via the factory so `target` is never set.
Tracing the code for the method `attachByName`, it seems to check with the
service manager but the factory is not used. Am I doing this correctly or do
I have to make my Form ServiceLocatorAware and then do the following?
$filter =
$this->getServiceLocator()->get('FilterManager')->get('Zend\Filter\File\RenameUpload');$fileInput->getFilterChain()->attach($filter);
Appreciate any feedback and advice, thanks!
-----
Zion Ng
Singapore
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