function flexslider_add in Flex Slider 7.2

Same name and namespace in other branches

1. 8.2 flexslider.module \flexslider_add()
2. 7 flexslider.module \flexslider_add()

2 calls to flexslider_add()

flexslider.api.php in ./flexslider.api.php

API documentation for FlexSlider

template_process_flexslider in theme/flexslider.theme.inc

Prepares variables for flexslider templates.

File

./flexslider.module, line 372

A light-weight, customizable image gallery plugin for Drupal based on jQuery

Code

function flexslider_add($id = NULL, $optionset = NULL) {

  // Check optionset value
  if (is_string($optionset)) {
    $name = $optionset;
    $optionset = flexslider_optionset_load($name);
    if (empty($optionset)) {
      watchdog('flexslider', 'Invalid optionset name supplied to flexslider_add: @name', array(
        '@name' => $name,
      ), WATCHDOG_WARNING);
      return;
    }
  }

  // Static array to remember which scripts are already attached.
  // @todo not currently in use
  $cache =& drupal_static(__FUNCTION__, array());

  // @todo investigate the best way to cache data loaded from libraries_load()
  libraries_load('flexslider');

  // If the ID or optionset aren't set, it is assumed the settings will be set
  // manually via the calling module/theme
  if (!empty($optionset) && !in_array($optionset->name, $cache)) {
    $cache[] = $optionset->name;
    $js_setting['optionsets'] = array(
      $optionset->name => $optionset->options,
    );
    drupal_add_js(array(
      'flexslider' => $js_setting,
    ), 'setting');
  }
  if (!empty($id)) {

    // JavaScript settings
    $js_settings = array(
      'instances' => array(
        $id => $optionset->name,
      ),
    );

    // @todo add alter hook for optionset
    drupal_add_js(array(
      'flexslider' => $js_settings,
    ), 'setting');
  }

  // Loader JavaScript
  drupal_add_js(drupal_get_path('module', 'flexslider') . '/assets/js/flexslider.load.js', array(
    'type' => 'file',
    'scope' => 'footer',
  ));
}