tag. * Defaults to FALSE. This parameter is not used with $type == 'setting'. */ function graphael_add($files = array(), $minified = TRUE, $scope = 'header', $defer = FALSE) { // Add Raphaël with the same parameters. This will essentially be a // no-op if it is already loaded. raphael_add($minified, $scope, $defer); static $loaded_files; if (!is_array($loaded_files)) { $loaded_files = array(); } // Convert file to an array if it's not one already. if (!is_array($files)) { $files = array($files); } // Add the core file to the array of files, if its not there already. if (!array_search('raphael', $files)) { array_unshift($files, 'raphael'); } foreach ($files as $file) { if ($file == 'hbar') { $file = 'bar'; } if (in_array($file, array('raphael', 'bar', 'dot', 'line', 'pie')) && !isset($loaded_files[$file])) { $file_name = ($minified) ? "g.$file-min.js" : "g.$file.js"; $js_path = variable_get('graphael_path', RAPHAEL_PATH) . '/graphael/js/' . $file_name; drupal_add_js($js_path, array( 'scope' => $scope, 'group' => JS_LIBRARY, 'defer' => $defer, )); $loaded_files[$file] = $js_path; } } } /** * Implementation of hook_theme(). */ function graphael_theme() { return array( 'graphael' => array( 'path' => drupal_get_path('module', 'graphael'), 'template' => 'graphael', 'variables' => array( 'method' => NULL, 'values' => NULL, 'params' => array(), 'extend' => array(), 'attr' => array(), ), ), 'graphael_views_ui_style_plugin_chart' => array( 'variables' => array('form' => NULL), ), ); } /** * Implementation of hook_menu(). */ function graphael_menu() { $items = array(); $items['admin/config/content/graphael'] = array( 'title' => 'gRaphaël', 'description' => 'Settings for gRaphaël.', 'page callback' => 'drupal_get_form', 'page arguments' => array('graphael_admin_settings_form'), 'access arguments' => array('administer site configuration'), 'file' => 'graphael.admin.inc', ); return $items; } /** * Preprocessor for theme('graphael'). */ function template_preprocess_graphael(&$vars) { // Add required JS. $path = drupal_get_path('module', 'graphael'); drupal_add_js($path .'/graphael.jquery.js'); drupal_add_js($path .'/graphael.js'); graphael_add($vars['method']); // Auto id assignment. static $autoid = 0; if (!isset($vars['attr']['id'])) { $autoid++; $vars['attr']['id'] = 'graphael-graph-'. $autoid; } // Class that the graphael Drupal behavior will use. if (isset($vars['attr']['class'])) { $vars['attr']['class'] .= ' graphael-graph'; } else { $vars['attr']['class'] = 'graphael-graph'; } // Default dimensions. $vars['attr']['style'] = isset($vars['attr']['style']) ? $vars['attr']['style'] : 'height:200px; width:400px;'; }