d3_views.module in d3.js 7

D3 views module file.

File

modules/d3_views/d3_views.module

<?php

/**
 * @file
 * D3 views module file.
 */

/**
 * Implements hook_views_api().
 */
function d3_views_views_api() {
  return array(
    'api' => 3,
    'path' => drupal_get_path('module', 'd3_views') . '/views',
  );
}

/**
 * Implements hook_theme().
 */
function d3_views_theme() {
  return array(
    'views_ui_style_d3_options_form' => array(
      'render element' => 'form',
    ),
  );
}
function d3_views_library_info_handlers() {
  return array(
    'views' => array(
      'processor' => 'D3ViewsLibraryInfoProcessor',
      'controller' => 'D3ViewsLibraryInfoController',
      'mapping' => 'D3ViewsDataMapping',
    ),
  );
}

/**
 * Implements template_preprocess_views_ui_style_d3_options_form().
 */
function d3_preprocess_views_ui_style_d3_options_form(&$vars) {
  drupal_add_css(drupal_get_path('module', 'd3_views') . '/css/views_ui_style_options_form.css');
}

/**
 * Helper function to keep code for each row contained.
 *
 * @see theme_views_ui_style_d3_options_form().
 */
function _theme_views_ui_style_d3_options_form_row(&$element, &$header) {
  $td = array();
  foreach (element_children($element) as $key) {

    // Use the title for the header of the table, and not the label.
    $header[] = isset($element[$key]['#title']) ? $element[$key]['#title'] : '';

    // Make sure it doesn't get rendered as a label.
    unset($element[$key]['#title']);
    $td[] = drupal_render($element[$key]);
  }
  return $td;
}

/**
 * Theme the form for the table style plugin.
 */
function theme_views_ui_style_d3_options_form($variables) {
  $form = $variables['form'];
  $output = drupal_render($form['library']);
  $required =& $form['fields'];

  // Loop over each type of dataset, default will be 'rows'.
  foreach (element_children($required) as $id) {
    $header = array();
    $rows = array();

    // This row does not have sub fields.
    if (!empty($required[$id]['field'])) {
      $rows[] = _theme_views_ui_style_d3_options_form_row($required[$id], $header);
    }
    else {

      // Each of these sub fields another mapping.
      foreach (element_children($required[$id]) as $field_name) {
        $header = array();
        $rows[] = _theme_views_ui_style_d3_options_form_row($required[$id][$field_name], $header);
      }
    }

    // Each data array has an option to convert it to a numeric array.
    $rows[] = array(
      array(
        'data' => drupal_render($form['numeric'][$id]),
        'colspan' => count($header),
      ),
    );
    $required['table' . $id] = array(
      '#caption' => isset($required[$id]['#caption']) ? $required[$id]['#caption'] : FALSE,
      '#theme' => 'table',
      '#rows' => $rows,
      '#header' => $header,
    );
  }
  $output .= drupal_render($required) . drupal_render_children($form);
  return $output;
}

Functions

Name	Description
d3_preprocess_views_ui_style_d3_options_form	Implements template_preprocess_views_ui_style_d3_options_form().
d3_views_library_info_handlers
d3_views_theme	Implements hook_theme().
d3_views_views_api	Implements hook_views_api().
theme_views_ui_style_d3_options_form	Theme the form for the table style plugin.
_theme_views_ui_style_d3_options_form_row	Helper function to keep code for each row contained.