function d3_views_plugin_style_d3::getLibraries in d3.js 7

Get d3 libraries basic info.

WARNING: This does not return field / settings info. For that info a full libraries_load is needed.

2 calls to d3_views_plugin_style_d3::getLibraries()

d3_views_plugin_style_d3::getLibraryOptions in modules/d3_views/views/plugins/d3_views_plugin_style_d3.inc

Local function to get all libraries that are compatible with views.

d3_views_plugin_style_d3::getVis in modules/d3_views/views/plugins/d3_views_plugin_style_d3.inc

Get the current visualization by reference.

File

modules/d3_views/views/plugins/d3_views_plugin_style_d3.inc, line 376

Contains the d3 style plugin.

Class

d3_views_plugin_style_d3

Style plugin to render a d3 visualization

Code

function getLibraries() {
  if (!empty($this->libraries)) {
    return $this->libraries;
  }
  $views_api_version = views_api_version();

  // List all d3 libraries.
  $libraries = d3_get_libraries();
  $this->libraries = array();
  foreach ($libraries as $library) {

    // Skip if no views integration.
    if (empty($library['views'])) {
      continue;
    }

    // Assume library is compatible with any version if it is not specified.
    if (empty($library['views']['version'])) {
      $library['views']['version'] = $views_api_version;
    }
    if (empty($library['views']['fields'])) {
      $library['views']['fields'] = array();
    }

    // Only add to the list if the version is compatible.
    if ($library['views']['version'] <= $views_api_version) {
      $this->libraries[$library['machine name']] = $library;
    }
  }
  return $this->libraries;
}