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comparison modules/poll/poll.module @ 19:3edae6ecd6c6 6.9

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Drupal 6.9
author Franck Deroche <franck@defr.org>
date Thu, 15 Jan 2009 10:15:56 +0100
parents acef7ccb09b5
children
comparison
equal deleted inserted replaced
18:f5131a9cd9e5 19:3edae6ecd6c6
1 <?php 1 <?php
2 // $Id: poll.module,v 1.263.2.2 2008/08/13 23:59:13 drumm Exp $ 2 // $Id: poll.module,v 1.263.2.3 2008/12/18 15:46:20 dries Exp $
3 3
4 /** 4 /**
5 * @file 5 * @file
6 * Enables your site to capture votes on different topics in the form of multiple 6 * Enables your site to capture votes on different topics in the form of multiple
7 * choice questions. 7 * choice questions.
286 // Set the form to rebuild and run submit handlers. 286 // Set the form to rebuild and run submit handlers.
287 node_form_submit_build_node($form, $form_state); 287 node_form_submit_build_node($form, $form_state);
288 288
289 // Make the changes we want to the form state. 289 // Make the changes we want to the form state.
290 if ($form_state['values']['poll_more']) { 290 if ($form_state['values']['poll_more']) {
291 $form_state['choice_count'] = count($form_state['values']['choice']) + 5; 291 $n = $_GET['q'] == 'poll/js' ? 1 : 5;
292 $form_state['choice_count'] = count($form_state['values']['choice']) + $n;
292 } 293 }
293 } 294 }
294 295
295 function _poll_choice_form($delta, $value = '', $votes = 0) { 296 function _poll_choice_form($delta, $value = '', $votes = 0) {
296 $admin = user_access('administer nodes'); 297 $admin = user_access('administer nodes');
324 325
325 /** 326 /**
326 * Menu callback for AHAH additions. 327 * Menu callback for AHAH additions.
327 */ 328 */
328 function poll_choice_js() { 329 function poll_choice_js() {
329 $delta = count($_POST['choice']); 330 include_once 'modules/node/node.pages.inc';
330 331 $form_state = array('storage' => NULL, 'submitted' => FALSE);
331 // Build our new form element.
332 $form_element = _poll_choice_form($delta);
333 drupal_alter('form', $form_element, array(), 'poll_choice_js');
334
335 // Build the new form.
336 $form_state = array('submitted' => FALSE);
337 $form_build_id = $_POST['form_build_id']; 332 $form_build_id = $_POST['form_build_id'];
338 // Add the new element to the stored form. Without adding the element to the 333 // Get the form from the cache.
339 // form, Drupal is not aware of this new elements existence and will not 334 $form = form_get_cache($form_build_id, $form_state);
340 // process it. We retreive the cached form, add the element, and resave. 335 $args = $form['#parameters'];
341 if (!$form = form_get_cache($form_build_id, $form_state)) { 336 $form_id = array_shift($args);
342 exit(); 337 // We will run some of the submit handlers so we need to disable redirecting.
343 } 338 $form['#redirect'] = FALSE;
344 $form['choice_wrapper']['choice'][$delta] = $form_element; 339 // We need to process the form, prepare for that by setting a few internals
345 form_set_cache($form_build_id, $form, $form_state); 340 // variables.
346 $form += array( 341 $form['#post'] = $_POST;
347 '#post' => $_POST, 342 $form['#programmed'] = FALSE;
348 '#programmed' => FALSE, 343 $form_state['post'] = $_POST;
349 ); 344 // Build, validate and if possible, submit the form.
350 345 drupal_process_form($form_id, $form, $form_state);
351 // Rebuild the form. 346 // This call recreates the form relying solely on the form_state that the
352 $form = form_builder('poll_node_form', $form, $form_state); 347 // drupal_process_form set up.
353 348 $form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id);
354 // Render the new output. 349 // Render the new output.
355 $choice_form = $form['choice_wrapper']['choice']; 350 $choice_form = $form['choice_wrapper']['choice'];
356 unset($choice_form['#prefix'], $choice_form['#suffix']); // Prevent duplicate wrappers. 351 unset($choice_form['#prefix'], $choice_form['#suffix']); // Prevent duplicate wrappers.
357 $choice_form[$delta]['#attributes']['class'] = empty($choice_form[$delta]['#attributes']['class']) ? 'ahah-new-content' : $choice_form[$delta]['#attributes']['class'] .' ahah-new-content';
358 $choice_form[$delta]['chvotes']['#value'] = 0;
359 $output = theme('status_messages') . drupal_render($choice_form); 352 $output = theme('status_messages') . drupal_render($choice_form);
360 353
361 drupal_json(array('status' => TRUE, 'data' => $output)); 354 drupal_json(array('status' => TRUE, 'data' => $output));
362 } 355 }
363 356