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<?php
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/**
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* @file
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* Definition of views_handler_field_file_rendered.
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*/
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/**
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* Field handler to render a file with a view mode using file_view_file().
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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_rendered extends views_handler_field_entity {
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function option_definition() {
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$options = parent::option_definition();
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$options['file_view_mode'] = array('default' => 'default');
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return $options;
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}
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/**
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* Provide file_view_mode option for to file display.
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*/
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$entity_info = entity_get_info('file');
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$options = array('default' => t('Default'));
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foreach ($entity_info['view modes'] as $file_view_mode => $file_view_mode_info) {
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$options[$file_view_mode] = $file_view_mode_info['label'];
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}
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$form['file_view_mode'] = array(
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'#title' => t('File view mode'),
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'#description' => t('Select a view mode. Note that only the file will be rendered and not any of its fields.'),
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'#type' => 'select',
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'#default_value' => $this->options['file_view_mode'],
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'#options' => $options,
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);
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}
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function render($values) {
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if ($file = $this->get_value($values)) {
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return file_view_file($file, $this->options['file_view_mode']);
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}
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}
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}
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