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POHow do I use ViewScripts on Zend_Form File Elements?
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2143462
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2010-01-26T23:19:30.723
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2013-05-17T00:12:13.690
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2010-06-14T21:20:35.323
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Body
<p>I am using this ViewScript for my standard form elements:</p> <pre><code><div class="field" id="field_<?php echo $this->element->getId(); ?>"> <?php if (0 < strlen($this->element->getLabel())) : ?> <?php echo $this->formLabel($this->element->getName(), $this->element->getLabel());?> <?php endif; ?> <span class="value"><?php echo $this->{$this->element->helper}( $this->element->getName(), $this->element->getValue(), $this->element->getAttribs() ) ?></span> <?php if (0 < $this->element->getMessages()->length) : ?> <?php echo $this->formErrors($this->element->getMessages()); ?> <?php endif; ?> <?php if (0 < strlen($this->element->getDescription())) : ?> <span class="hint"><?php echo $this->element->getDescription(); ?></span> <?php endif; ?> </div> </code></pre> <p>Trying to use that ViewScript alone results in an error:</p> <blockquote> <p>Exception caught by form: No file decorator found... unable to render file element</p> </blockquote> <p>Looking at <a href="http://framework.zend.com/wiki/display/ZFFAQ/Forms" rel="noreferrer">this FAQ</a> revealed part of my problem, and I updated my form element decorators like this:</p> <pre><code>'decorators' => array( array('File'), array('ViewScript', array('viewScript' => 'form/field.phtml')) ) </code></pre> <p>Now it's rendering the file element twice, once within my view script, and extra elements with the file element outside my view script:</p> <pre><code><input type="hidden" name="MAX_FILE_SIZE" value="8388608" id="MAX_FILE_SIZE" /> <input type="hidden" name="UPLOAD_IDENTIFIER" value="4b5f7335a55ee" id="progress_key" /> <input type="file" name="upload_file" id="upload_file" /> <div class="field" id="field_upload_file"> <label for="upload_file">Upload File</label> <span class="value"><input type="file" name="upload_file" id="upload_file" /></span> </div> </code></pre> <p>Any ideas on how to handle this properly with a ViewScript?</p> <hr> <p><strong>UPDATE:</strong> Based on Shaun's solution, here's my final code:</p> <p>Form Element:</p> <pre><code>$this->addElement('file', 'upload_file', array( 'disableLoadDefaultDecorators' => true, 'decorators' => array('File', array('ViewScript', array( 'viewScript' => '_form/file.phtml', 'placement' => false, ))), 'label' => 'Upload', 'required' => false, 'filters' => array(), 'validators' => array(array('Count', false, 1),), )); </code></pre> <p>View Script:</p> <pre><code><?php $class .= 'field ' . strtolower(end(explode('_',$this->element->getType()))); if ($this->element->isRequired()) { $class .= ' required'; } if ($this->element->hasErrors()) { $class .= ' errors'; } ?> <div class="<?php echo $class; ?>" id="field_<?php echo $this->element->getId(); ?>"> <?php if (0 < strlen($this->element->getLabel())): ?> <?php echo $this->formLabel($this->element->getFullyQualifiedName(), $this->element->getLabel());?> <?php endif; ?> <span class="value"><?php echo $this->content; ?></span> <?php if ($this->element->hasErrors()): ?> <?php echo $this->formErrors($this->element->getMessages()); ?> <?php endif; ?> <?php if (0 < strlen($this->element->getDescription())): ?> <p class="hint"><?php echo $this->element->getDescription(); ?></p> <?php endif; ?> </div> </code></pre>
Tags
<zend-framework><zend-form><decorator><zend-view><zend-form-element>
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How do I use ViewScripts on Zend_Form File Elements?
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