function biblio_form_alter in Bibliography Module 6

Same name and namespace in other branches

1. 5 biblio.module \biblio_form_alter()
2. 6.2 biblio.module \biblio_form_alter()
3. 7.2 biblio.module \biblio_form_alter()

File

./biblio.module, line 1100

Code

function biblio_form_alter(&$form, $form_state, $form_id) {
  if ($form_id == "biblio_node_form") {

    // this next bit is to remove all the form elements execpt the pub type select box the first time through
    if (!isset($form_state['values']['biblio_type']) && empty($form['biblio_type']['#default_value']) && empty($form_state['post']['biblio_type']) && empty($form_state['submitted']) && empty($form['vid']['#value'])) {
      foreach (element_children($form) as $form_element) {
        if (strstr($form_element, 'biblio_')) {
          continue;
        }
        if ($form[$form_element]['#type'] == 'value' || $form[$form_element]['#type'] == 'hidden' || $form[$form_element]['#type'] == 'token') {
          continue;
        }
        $form[$form_element]['#access'] = FALSE;
      }
    }
    else {
      if (isset($form['menu']['#weight']) && $form['menu']['#weight'] < 20) {
        $form['menu']['#weight'] = 20;
      }
      if (isset($form['book']['#weight']) && $form['book']['#weight'] < 20) {
        $form['book']['#weight'] = 20;
      }
      if (isset($form['taxonomy'])) {
        if (!isset($form['taxonomy']['#title'])) {
          $form['taxonomy'] += array(
            '#type' => 'fieldset',
            '#title' => t('Vocabularies'),
            '#collapsible' => TRUE,
            '#collapsed' => FALSE,
          );
        }
        $form['taxonomy']['#description'] = t('Select taxonomy terms which will be related to this %biblio_base_title entry.', array(
          '%biblio_base_title' => variable_get('biblio_base_title', 'Biblio'),
        ));
        $form['taxonomy']['copy_to_biblio'] = array(
          '#type' => 'checkbox',
          '#title' => t('Copy these terms to the biblio keyword database'),
          '#return_value' => 1,
          '#default_value' => variable_get('biblio_copy_taxo_terms_to_keywords', 0),
          '#description' => t('If this option is selected, the selected taxonomy terms will be copied to the %biblio_base_title keyword database and be displayed as keywords (as well as taxonomy terms) for this entry.', array(
            '%biblio_base_title' => variable_get('biblio_base_title', 'Biblio'),
          )),
        );
      }
      $kw_vocab = variable_get('biblio_keyword_vocabulary', 0);
      $freetagging = variable_get('biblio_keyword_freetagging', 0);
      if ($freetagging && $kw_vocab && isset($form['taxonomy']['tags'][$kw_vocab])) {
        unset($form['taxonomy']['tags'][$kw_vocab]);
      }
    }
  }
  return $form;
}