function termcase_form_alter in Termcase 6

Implementation of hook_form_alter().

File

./termcase.module, line 21

The Termcase module gives you the option to specify specific case-formatting on terms.

Code

function termcase_form_alter(&$form, $form_state, $form_id) {
  $node_form = '';
  if (isset($form['type']['#value'])) {
    $node_form = $form['type']['#value'] . '_node_form';
  }
  switch ($form_id) {
    case 'taxonomy_form_term':
      $edit_link = t('You can change this setting on the <a href="@vocabulary_edit_link">vocabulary settings page</a>.', array(
        '@vocabulary_edit_link' => url('admin/content/taxonomy/edit/vocabulary/' . $form['#vocabulary']['vid']),
      ));
      switch ($form['#vocabulary']['termcase']) {
        case TERMCASE_UCFIRST:
          $form['identification']['#description'] = t('Please note: the first letter of this term will be converted to <em>Uppercase</em>.') . ' ' . $edit_link;
          break;
        case TERMCASE_LOWERCASE:
          $form['identification']['#description'] = t('Please note: the term will be converted to <em>lowercase</em>.') . ' ' . $edit_link;
          break;
        case TERMCASE_UPPERCASE:
          $form['identification']['#description'] = t('Please note: the term will be converted to <em>UPPERCASE</em>.') . ' ' . $edit_link;
          break;
        case TERMCASE_PROPERCASE:
          $form['identification']['#description'] = t('Please note: the term will be converted to <em>Propercase</em>.') . ' ' . $edit_link;
          break;
      }
      break;
    case 'taxonomy_form_vocabulary':
      $mode = empty($form['vid']['#value']) ? TERMCASE_NONE : _termcase_vocabulary_termcase($form['vid']['#value']);
      $form['termcase'] = array(
        '#title' => t('Term case settings'),
        '#type' => 'fieldset',
        '#collapsible' => TRUE,
        '#weight' => 2,
        'termcase_options' => array(
          '#title' => t('Convert terms to this case'),
          '#type' => 'select',
          '#options' => array(
            TERMCASE_NONE => t('No conversion'),
            TERMCASE_UCFIRST => t('Convert the first character to uppercase'),
            TERMCASE_LOWERCASE => t('Convert all characters to lowercase'),
            TERMCASE_UPPERCASE => t('Convert ALL CHARACTERS TO UPPERCASE'),
            TERMCASE_PROPERCASE => t('Convert the first characters of all words to uppercase'),
          ),
          '#default_value' => $mode,
          '#description' => t('This applies to all terms that are added to this vocabulary.'),
        ),
      );
      $form['submit']['#weight'] = 4;

      // These settings only apply on existing vocabularies
      if (isset($form['vid'])) {
        $form['delete']['#weight'] = 5;
        $form['termcase']['termcase_options']['#description'] = t('Note: existing terms will not be changed.');
        $form['termcase']['termcase_update_terms'] = array(
          '#title' => t('Convert the existing terms in this vocabulary immediately'),
          '#type' => 'checkbox',
        );
        $form['termcase']['termcase_affect_synonyms'] = array(
          '#title' => t('Apply this formatting to synonyms too'),
          '#type' => 'checkbox',
        );
        $form['termcase']['termcase_display_notice'] = array(
          '#title' => t('Display a notice below the tagging field that the term will be converted'),
          '#type' => 'checkbox',
        );
        if (_termcase_vocabulary_termcase_synonyms($form['vid']['#value'])) {
          $form['termcase']['termcase_affect_synonyms']['#attributes'] = array(
            'checked' => 'checked',
          );
        }
        if (_termcase_vocabulary_termcase_display_notice($form['vid']['#value'])) {
          $form['termcase']['termcase_display_notice']['#attributes'] = array(
            'checked' => 'checked',
          );
        }
      }
      break;

    // Add a notice to the node/add form
    case $node_form:

      // Only usable for free-tagging
      if (is_array($form['taxonomy']['tags'])) {
        foreach ($form['taxonomy']['tags'] as $vid => &$vocab) {
          if (_termcase_vocabulary_termcase_display_notice($vid)) {
            switch (_termcase_vocabulary_termcase($vid)) {
              case TERMCASE_UCFIRST:
                $vocab['#description'] .= ' ' . t('Note: the first letter of the term(s) will be converted to <em>Uppercase</em>.');
                break;
              case TERMCASE_LOWERCASE:
                $vocab['#description'] .= ' ' . t('Note: the term(s) will be converted to <em>lowercase</em>.');
                break;
              case TERMCASE_UPPERCASE:
                $vocab['#description'] .= ' ' . t('Note: the term(s) will be converted to <em>UPPERCASE</em>.');
                break;
              case TERMCASE_PROPERCASE:
                $vocab['#description'] .= ' ' . t('Note: the term(s) will be converted to <em>Propercase</em>.');
                break;
            }
          }
        }
      }
      break;
  }
}