biblio_handler_filter_biblio_keyword_word.inc in Bibliography Module 7

File

views/biblio_handler_filter_biblio_keyword_word.inc

<?php

/**
 *
 */
class biblio_handler_filter_biblio_keyword_word extends views_handler_filter_string {

  /**
   *
   */
  public function has_extra_options() {
    return TRUE;
  }

  /**
   *
   */
  public function get_value_options() {
    $result = db_query("SELECT kd.* FROM {biblio_keyword_data} kd ORDER BY kd.word");
    foreach ($result as $term) {
      $this->value_options[$term->kid] = $term->word;
    }
  }

  /**
   *
   */
  public function option_definition() {
    $options = parent::option_definition();
    $options['type'] = array(
      'default' => 'textfield',
    );
    $options['limit'] = array(
      'default' => TRUE,
    );
    $options['kid'] = array(
      'default' => 0,
    );
    return $options;
  }

  /**
   *
   */
  public function extra_options_form(&$form, &$form_state) {
    if ($this->options['limit']) {

      // We only do this when the form is displayed so this query doesn't run
      // unnecessarily just when the object is constructed.
      $form['type'] = array(
        '#type' => 'radios',
        '#title' => t('Selection type'),
        '#options' => array(
          'select' => t('Dropdown'),
          'textfield' => t('Autocomplete'),
        ),
        '#default_value' => $this->options['type'],
      );
    }
  }

  /**
   *
   */
  public function value_form(&$form, &$form_state) {
    parent::value_form($form, $form_state);
    if ($this->options['type'] == 'textfield') {

      /*      $default = '';
            if ($this->value) {
            $result = db_query("SELECT * FROM {biblio_keyword} bk WHERE bk.kid IN (:kids)",
            array(':kids' => implode(', ', $this->value)));

            foreach ($result as $term) {
            if ($default) {
            $default .= ', ';
            }
            $default .= $term->word;
            }
            }

            $form['value'] = array(
            '#title' => t('Select keywords'),
            '#type' => 'textfield',
            '#default_value' => $default,
            );

            if ($this->options['limit']) {
            $form['value']['#autocomplete_path'] = 'biblio/autocomplete/biblio_keywords';
            }
             */
    }
    if (empty($form_state['exposed'])) {

      // Retain the helper option
      //     $this->helper->options_form($form, $form_state);.
    }
  }

}

Classes

Name	Description
biblio_handler_filter_biblio_keyword_word