function lexicon_block_configure in Lexicon 7

Implements hook_block_configure().

File

./lexicon.module, line 53

The Lexicon module is used to create lists of terms and definitions to use on a website and optionally mark those terms in the content of the website.

Code

function lexicon_block_configure($delta) {
  $form = array();
  switch ($delta) {
    case 'lexicon_random_term':
      $vids = array();

      // Get all vocabulary id's that are used as Lexicons.
      $vid_list = variable_get('lexicon_vids', array());

      // Get rid off any array items with value '0'.
      $vid_list = array_filter($vid_list);
      foreach ($vid_list as $vid) {

        // Put the vocabulary in the options array.
        $voc = taxonomy_vocabulary_load($vid);
        $vids[$vid] = check_plain($voc->name);
      }
      $form['lexicon_block'] = array(
        '#type' => 'fieldset',
        '#title' => 'Random term settings',
      );
      $form['lexicon_block']['vids'] = array(
        '#type' => 'checkboxes',
        '#title' => t('Load from'),
        '#description' => t('Select the vocabularies to load a term from.'),
        '#required' => TRUE,
        '#options' => $vids,
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_vids', array()),
      );
      $form['lexicon_block']['refresh_settings'] = array(
        '#type' => 'fieldset',
        '#title' => 'Refresh settings',
        '#collapsible' => TRUE,
        '#collapsed' => FALSE,
      );
      $form['lexicon_block']['refresh_settings']['step'] = array(
        '#type' => 'select',
        '#title' => t('Time unit'),
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_step', 0),
        '#options' => array(
          1 => t('seconds'),
          60 => t('minutes'),
          3600 => t('hours'),
          86400 => t('days'),
        ),
      );
      $form['lexicon_block']['refresh_settings']['interval'] = array(
        '#type' => 'textfield',
        '#size' => 4,
        '#maxlength' => 3,
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_interval', 0),
        '#title' => t('Update interval'),
        '#description' => t('How often do you want to load a new term? Leaving this blank or zero means that a new term is loaded every time.'),
      );
      $form['lexicon_block']['output_settings'] = array(
        '#type' => 'fieldset',
        '#title' => 'Output settings',
        '#collapsible' => TRUE,
        '#collapsed' => TRUE,
      );
      $form['lexicon_block']['output_settings']['link'] = array(
        '#type' => 'checkbox',
        '#title' => t('Show term name as link'),
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_link', TRUE),
        '#description' => t('If selected, this option causes the term name to be made a link to the lexicon entry.'),
      );
      $form['lexicon_block']['output_settings']['trim'] = array(
        '#type' => 'checkbox',
        '#title' => t('Trim term description'),
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_trim', FALSE),
        '#description' => t('If selected, this option causes the term description to be trimmed to a maximum number of characters.'),
      );
      $form['lexicon_block']['output_settings']['trim_fs'] = array(
        '#type' => 'fieldset',
        '#title' => t('Trim settings'),
        '#states' => array(
          'invisible' => array(
            ':input[name="trim"]' => array(
              'checked' => FALSE,
            ),
          ),
        ),
      );
      $form['lexicon_block']['output_settings']['trim_fs']['trim_length'] = array(
        '#type' => 'textfield',
        '#title' => t('Trim length'),
        '#size' => 4,
        '#maxlength' => 3,
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_trim_length', 100),
        '#description' => t('Enter the number of characters the description is trimmed to (note: trimming is performed word-safe).'),
      );
      $form['lexicon_block']['output_settings']['trim_fs']['trim_ellipsis'] = array(
        '#type' => 'checkbox',
        '#title' => t('Show ellipsis') . ' (…)',
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_trim_ellipsis', TRUE),
        '#description' => t('If selected, this option will append an ellipsis to the end of the trimmed description.'),
      );
      $form['lexicon_block']['output_settings']['read_more_link'] = array(
        '#type' => 'checkbox',
        '#title' => t('Append read more link'),
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_read_more_link', TRUE),
        '#description' => t('If selected, this option will append a read more link to the end of the description.'),
      );
      $form['lexicon_block']['output_settings']['rml_fs'] = array(
        '#type' => 'fieldset',
        '#title' => t('Read more link settings'),
        '#states' => array(
          'invisible' => array(
            ':input[name="read_more_link"]' => array(
              'checked' => FALSE,
            ),
          ),
        ),
      );
      $form['lexicon_block']['output_settings']['rml_fs']['read_more_link_text'] = array(
        '#type' => 'textfield',
        '#title' => t('Read more link text'),
        '#size' => 60,
        '#maxlength' => 60,
        '#default_value' => variable_get('lexicon_block_lexicon_random_term_read_more_link_text', 'read more'),
        '#description' => t('Enter the text of the read more link in English (you can use the Drupal translate interface to locallize the string).'),
      );
      break;
  }
  return $form;
}