ahah functions in nested fieldsets, how to achieve that ?

By jorje29 on 11 Jan 2010 at 00:45 UTC
Below, I have 2 ahah functions for teams and players. Everything is working. How can I merge them and make player fields nested into team fields without losing the functionality ? I have failed to do that, although I have been working on this a serious amount of time.
Any help is really highly appreciated... Thanx in advance
<?php

function jorje29_menu() {

$items['teamadd/js'] = array(
    'title' => 'Javascript team Form',
    'page callback' => 'team_add_js',
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

$items['playeradd/js'] = array(
    'title' => 'Javascript team Form',
    'page callback' => 'player_add_js',
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  return $items;
}

function jorje29_form(&$node, $form_state) {  
  
    $type = node_get_types('type', $node);
  
    # league name
    $form['title'] = array(
    '#type' => 'textfield',
    '#title' => check_plain($type->title_label),
    '#description' => t('Give a name to your league'),
    //'#required' => true,
    '#default_value' => $node->title,
    '#weight' => -5,
    );

    # description 
    $form['description'] = array(
    '#type' => 'textarea',
    '#title' => 'Description',
    '#description' => t('Write a short description for your league'),
    '#maxlength' => 255,
    '#rows' => 3,
    '#default_value' => '',
    '#weight' => -4,
    );

    # smooth add
    $form['set'] = array(
    '#type' => 'fieldset',
    '#title' => t('Teams'),
    '#prefix' => '<div class="clear-block">',
    '#suffix' => '</div>',
    );

    # Container for more teams
    $form['set']['teamname'] = array(
    '#prefix' => '<div id="anotherteam">',
    '#suffix' => '</div>',
    );

    #assign value to team_count
    if (isset($form_state['team_count'])) {
    $team_count = $form_state['team_count'];
    }
    else {
    $team_count = 1;
    }

    for ($delta = 0; $delta < $team_count; $delta++) {
    
    # pass default values
    $team = isset($node->teamname[$delta]['name']) ? $node->teamname[$delta]['name'] : '';
    //$desc = isset($node->teamname[$delta]['desc']) ? $node->teamname[$delta]['desc'] : '';
 
    # create teams.
    $form['set']['teamname'][$delta] = _team_add_form($delta, $team);
  
    }
   
    # for smooth effect we include this wrapper
    $form['set']['pset'] = array(
    '#type' => 'fieldset',
    '#title' => t('Players'),
    '#description' => t('Add players to your team'),
    '#collapsible' => true,
    '#collapsed' => true,
    //'#tree' => true,
    '#prefix' => '<div class="clear-block">',
    '#suffix' => '</div>',
    );

    # Container for more players
    $form['set']['pset']['playername'] = array(
    '#prefix' => '<div id="anotherplayer">',
    '#suffix' => '</div>',
    );

    if (isset($form_state['player_count'])) {
    $player_count = $form_state['player_count'];
    }
    else {
    $player_count = 1;
    }

    for ($z = 0; $z < $player_count; $z++) {
    
    $player = isset($node->pset['playername'][$z]['pname']) ? $node->pset['playername'][$z]['pname'] : '';
   
    $form['set']['pset']['playername'][$z] = _player_add_form($z, $player);
   
    if ( $z == $player_count-1 ) {

    $form['players_number'] = array(
    '#type' => 'value',
    '#value' => $z,
    );

    }

    }

    $form['set']['pset']['add'] = array(
    '#type' => 'submit',
    '#value' => t('Add Player'),
    '#submit' => array('player_add_submit'),
    '#ahah' => array(
      'path' => 'playeradd/js',
      'wrapper' => 'anotherplayer',
      'method' => 'replace',
      'effect' => 'fade',
      ),
    );
  
    # ahah
    $form['set']['add'] = array(
    '#type' => 'submit',
    '#value' => t('Add Team'),
    '#submit' => array('team_add_submit'), // If no javascript action.
    '#ahah' => array(
      'path' => 'teamadd/js',
      'wrapper' => 'anotherteam',
      'method' => 'replace',
      'effect' => 'fade',
      ),
    );


  return $form;

  }

function team_add_submit($form, &$form_state) {
  
    node_form_submit_build_node($form, $form_state);

    $form_state['team_count'] = count($form_state['values']['teamname'])+1;
    $form_state['player_count'] = count($form_state['values']['pset']['playername']);

}

function player_add_submit($form, &$form_state) {
  
    node_form_submit_build_node($form, $form_state);

    $form_state['player_count'] = count($form_state['values']['pset']['playername'])+1;
    $form_state['team_count'] = count($form_state['values']['teamname']);

}

function _team_add_form($delta, $team = '') {
    
    $form['set']['team'] = array(
    '#type' => 'fieldset',
   );
    
    $form['set']['team'][$delta] = array(
    '#type' => 'textfield',
    '#title' => t('Team @n', array('@n' => ($delta + 1))),
    '#default_value' => $team,
    '#parents' => array('teamname', $delta, 'name'),
    );
 
    $form['teams_number'] = array  (
    '#type' => 'value',
    '#value' => $delta,
    );

  return $form;
}

function _player_add_form($z, $player = '') {
    
    $form['set']['pset']['playername'] = array(
    '#type' => 'textfield',
    '#title' => t('Player @n', array('@n' => ($z + 1))),
    '#default_value' => $player,
    '#maxlength' => 50,
    '#parents' => array('pset', 'playername', $z, 'pname'),
    );

  return $form;
}

function player_add_js() {
  include_once 'modules/node/node.pages.inc';
  $form_state = array('storage' => NULL, 'submitted' => FALSE);
  $form_build_id = $_POST['form_build_id'];
  // Get the form from the cache.
  $form = form_get_cache($form_build_id, $form_state);
  $args = $form['#parameters'];
  $form_id = array_shift($args);
  // We will run some of the submit handlers so we need to disable redirecting.
  $form['#redirect'] = FALSE;
  // We need to process the form, prepare for that by setting a few internals
  // variables.
  $form['#post'] = $_POST;
  $form['#programmed'] = FALSE;
  $form_state['post'] = $_POST;
  // Build, validate and if possible, submit the form.
  drupal_process_form($form_id, $form, $form_state);
  // This call recreates the form relying solely on the form_state that the
  // drupal_process_form set up.
  $form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id);
  // Render the new output.
  $player_form = $form['set']['pset']['playername'];
  unset($player_form['#prefix'], $player_form['#suffix']); // Prevent duplicate wrappers.
  $output = drupal_render($player_form);

  drupal_json(array('status' => TRUE, 'data' => $output));
}

function team_add_js() {
  include_once 'modules/node/node.pages.inc';
  $form_state = array('storage' => NULL, 'submitted' => FALSE);
  $form_build_id = $_POST['form_build_id'];
  // Get the form from the cache.
  $form = form_get_cache($form_build_id, $form_state);
  $args = $form['#parameters'];
  $form_id = array_shift($args);
  // We will run some of the submit handlers so we need to disable redirecting.
  $form['#redirect'] = FALSE;
  // We need to process the form, prepare for that by setting a few internals
  // variables.
  $form['#post'] = $_POST;
  $form['#programmed'] = FALSE;
  $form_state['post'] = $_POST;
  // Build, validate and if possible, submit the form.
  drupal_process_form($form_id, $form, $form_state);
  // This call recreates the form relying solely on the form_state that the
  // drupal_process_form set up.
  $form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id);
  // Render the new output.
  $team_form = $form['set']['teamname'];
  unset($team_form['#prefix'], $team_form['#suffix']); // Prevent duplicate wrappers.
  $output = drupal_render($team_form);

  drupal_json(array('status' => TRUE, 'data' => $output));
}

?>
ahah functions in nested fieldsets, how to achieve that ?

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