crm.fsf.org/20131203/files/sites/all/modules-new/views/handlers/views_handler_area_text.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_handler_area_text.
   6  */
   7
   8 /**
   9  * Views area text handler.
  10  *
  11  * @ingroup views_area_handlers
  12  */
  13 class views_handler_area_text extends views_handler_area {
  14
  15   function option_definition() {
  16     $options = parent::option_definition();
  17     $options['content'] = array('default' => '', 'translatable' => TRUE, 'format_key' => 'format');
  18     $options['format'] = array('default' => NULL);
  19     $options['tokenize'] = array('default' => FALSE, 'bool' => TRUE);
  20     return $options;
  21   }
  22
  23   function options_form(&$form, &$form_state) {
  24     parent::options_form($form, $form_state);
  25
  26     $form['content'] = array(
  27       '#type' => 'text_format',
  28       '#default_value' => $this->options['content'],
  29       '#rows' => 6,
  30       '#format' => isset($this->options['format']) ? $this->options['format'] : filter_default_format(),
  31       '#wysiwyg' => FALSE,
  32     );
  33
  34     // @TODO: Refactor token handling into a base class.
  35     $form['tokenize'] = array(
  36       '#type' => 'checkbox',
  37       '#title' => t('Use replacement tokens from the first row'),
  38       '#default_value' => $this->options['tokenize'],
  39     );
  40
  41     // Get a list of the available fields and arguments for token replacement.
  42     $options = array();
  43     foreach ($this->view->display_handler->get_handlers('field') as $field => $handler) {
  44       $options[t('Fields')]["[$field]"] = $handler->ui_name();
  45     }
  46
  47     $count = 0; // This lets us prepare the key as we want it printed.
  48     foreach ($this->view->display_handler->get_handlers('argument') as $arg => $handler) {
  49       $options[t('Arguments')]['%' . ++$count] = t('@argument title', array('@argument' => $handler->ui_name()));
  50       $options[t('Arguments')]['!' . $count] = t('@argument input', array('@argument' => $handler->ui_name()));
  51     }
  52
  53     if (!empty($options)) {
  54       $output = '<p>' . t('The following tokens are available. If you would like to have the characters \'[\' and \']\' please use the html entity codes \'%5B\' or  \'%5D\' or they will get replaced with empty space.' . '</p>');
  55       foreach (array_keys($options) as $type) {
  56         if (!empty($options[$type])) {
  57           $items = array();
  58           foreach ($options[$type] as $key => $value) {
  59             $items[] = $key . ' == ' . check_plain($value);
  60           }
  61           $output .= theme('item_list',
  62             array(
  63               'items' => $items,
  64               'type' => $type
  65             ));
  66         }
  67       }
  68
  69       $form['token_help'] = array(
  70         '#type' => 'fieldset',
  71         '#title' => t('Replacement patterns'),
  72         '#collapsible' => TRUE,
  73         '#collapsed' => TRUE,
  74         '#value' => $output,
  75         '#id' => 'edit-options-token-help',
  76         '#dependency' => array(
  77           'edit-options-tokenize' => array(1),
  78         ),
  79         '#prefix' => '<div>',
  80         '#suffix' => '</div>',
  81       );
  82     }
  83   }
  84
  85   function options_submit(&$form, &$form_state) {
  86     $form_state['values']['options']['format'] = $form_state['values']['options']['content']['format'];
  87     $form_state['values']['options']['content'] = $form_state['values']['options']['content']['value'];
  88     parent::options_submit($form, $form_state);
  89   }
  90
  91   function render($empty = FALSE) {
  92     $format = isset($this->options['format']) ? $this->options['format'] : filter_default_format();
  93     if (!$empty || !empty($this->options['empty'])) {
  94       return $this->render_textarea($this->options['content'], $format);
  95     }
  96     return '';
  97   }
  98
  99   /**
 100    * Render a text area, using the proper format.
 101    */
 102   function render_textarea($value, $format) {
 103     if ($value) {
 104       if ($this->options['tokenize']) {
 105         $value = $this->view->style_plugin->tokenize_value($value, 0);
 106       }
 107       return check_markup($value, $format, '', FALSE);
 108     }
 109   }
 110 }