search_autocomplete.module in Search Autocomplete 6.4

File

search_autocomplete.module

<?php

/**
 * @file
 * Search Autocomplete
 * Enables autocomplete functionality on search fields.
 *
 * @author
 * Miroslav Talenberg (Dominique CLAUSE) <http://www.axiomcafe.fr/contact>
 *
 * Sponsored by:
 * www.axiomcafe.fr
 */
include_once 'search_autocomplete.admin.inc';

/**
 * Implementation of hook_init().
 */
function search_autocomplete_init() {

  // Checkout if user have authorization to access the autocompleted form.
  if (user_access('use Search Autocomplete')) {

    // Checkout if the db exists (it should).
    if (db_table_exists('search_autocomplete_forms')) {

      // Get every form to autocomplete.
      $results = db_query('SELECT * FROM {search_autocomplete_forms} WHERE enabled=1');

      // Build the setting array to transfert to JS.
      while ($match = db_fetch_array($results)) {
        $form_id = 'form' . $match['fid'];
        $input_data = explode("\n", $match['data_static']);
        $data_static = array();
        for ($i = 0; $i < count($input_data); $i++) {
          $cut = strripos($input_data[$i], '=>');
          $object = array();
          if ($cut > 0) {
            $object['label'] = trim(substr($input_data[$i], 0, $cut));
            $object['value'] = trim(substr($input_data[$i], 0, $cut));
            $object['link'] = trim(substr($input_data[$i], $cut + 2, strlen($input_data[$i])));
          }
          else {
            $object['label'] = trim($input_data[$i]);
            $object['value'] = trim($input_data[$i]);
          }
          $data_static[] = $object;
        }
        $data_source = $match['data_callback'];
        if (($match['data_source'] == 1 || $match['data_source'] == 3) && !menu_path_is_external($match['data_callback'])) {
          $data_source = urldecode(url($match['data_callback'], array(
            'absolute' => TRUE,
          )));
        }
        drupal_add_css(drupal_get_path('module', 'search_autocomplete') . '/css/default_styles/global.css');
        drupal_add_js(array(
          'search_autocomplete' => array(
            $form_id => array(
              'selector' => $match['selector'],
              'minChars' => $match['min_char'],
              'max_sug' => $match['max_sug'],
              'no_results' => $match['no_results'],
              'type' => $match['data_source'],
              'datas' => $match['data_source'] == 2 ? $data_static : $data_source,
              'fid' => $match['fid'],
              // Get the css filename with '-' instead of ' ', lower case and no '.css'.
              'theme' => str_replace(' ', '-', strtolower($match['theme'])),
              'auto_submit' => $match['auto_submit'],
              'auto_redirect' => $match['auto_redirect'],
            ),
          ),
        ), 'setting');
        drupal_add_css(drupal_get_path('module', 'search_autocomplete') . '/css/custom_styles/' . $match['theme'] . '.css');
      }

      // If there is some results: need to include the css and js....
      if ($results) {

        // jquery_ui_add(array('ui.widget', 'ui.position', 'ui.autocomplete'));
        drupal_add_js(drupal_get_path('module', 'search_autocomplete') . '/js/jquery-ui-autocomplete.min.js');

        //jquery_ui_add('jquery-ui.autocomplete');
        drupal_add_js(drupal_get_path('module', 'search_autocomplete') . '/js/jquery.autocomplete.js');
      }
    }
  }
}

Functions

Name	Description
search_autocomplete_init	Implementation of hook_init().