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Drupal example source code file (views_handler_field_file.inc)
The views_handler_field_file.inc Drupal example source code<?php // $Id: views_handler_field_file.inc,v 1.3 2009/01/30 00:01:42 merlinofchaos Exp $ /** * Field handler to provide simple renderer that allows linking to a file. */ class views_handler_field_file extends views_handler_field { /** * Constructor to provide additional field to add. */ function init(&$view, &$options) { parent::init($view, $options); if (!empty($options['link_to_file'])) { $this->additional_fields['filepath'] = 'filepath'; } } function option_definition() { $options = parent::option_definition(); $options['link_to_file'] = array('default' => FALSE); return $options; } /** * Provide link to file option */ function options_form(&$form, &$form_state) { parent::options_form($form, $form_state); $form['link_to_file'] = array( '#title' => t('Link this field to download the file'), '#description' => t('This will override any other link you have set.'), '#type' => 'checkbox', '#default_value' => !empty($this->options['link_to_file']), ); } /** * Render whatever the data is as a link to the file. * * Data should be made XSS safe prior to calling this function. */ function render_link($data, $values) { if (!empty($this->options['link_to_file']) && $data !== NULL && $data !== '') { $this->options['alter']['make_link'] = TRUE; $this->options['alter']['path'] = file_create_url($values->{$this->aliases['filepath']}); } return $data; } function render($values) { return $this->render_link(check_plain($values->{$this->field_alias}), $values); } } Other Drupal examples (source code examples)Here is a short list of links related to this Drupal views_handler_field_file.inc source code file: |
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