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<?php
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/**
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* @file
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* Definition of views_handler_field_file_filemime.
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*/
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/**
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* Add rendering MIME type images as an option on the 'filemime' field.
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*
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* @ingroup views_field_handlers
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*/
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class views_handler_field_file_filemime extends views_handler_field_file {
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/**
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* {@inheritdoc}
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*/
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public function option_definition() {
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$options = parent::option_definition();
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$options['filemime_image'] = array('default' => FALSE, 'bool' => TRUE);
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return $options;
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}
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/**
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* {@inheritdoc}
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*/
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public function options_form(&$form, &$form_state) {
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$form['filemime_image'] = array(
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'#title' => t('Display an icon representing the file type, instead of the MIME text (such as "image/jpeg")'),
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'#type' => 'checkbox',
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'#default_value' => !empty($this->options['filemime_image']),
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);
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parent::options_form($form, $form_state);
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}
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/**
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* {@inheritdoc}
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*/
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public function render($values) {
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$data = $values->{$this->field_alias};
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if (!empty($this->options['filemime_image']) && $data !== NULL && $data !== '') {
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$fake_file = (object) array('filemime' => $data);
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$data = theme('file_icon', array('file' => $fake_file));
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}
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return $this->render_link($data, $values);
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}
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}
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