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   1  <?php
   2  
   3  /**
   4   * @file
   5   * Views Slideshow: ThumbnailHover has options for working with node views.
   6   *
   7   * The ThumbnailHover mode adds two parts to the view: the first part is a
   8   * series of items displayed as a list, the second part is either a full node
   9   * or a node teaser. The slideshow will synchronize the two, so that the
  10   * 'active' item will correspond to the single full/teaser item. The slide show
  11   * can be set to advance automatically or on mouse hover/click.
  12   */
  13  
  14  /**
  15   * Implements hook_init();
  16   */
  17  function views_slideshow_thumbnailhover_init() {
  18    // If the jQ module is installed, use that to add the jQuery Cycle plugin.
  19    // This allows different versions of the plugin to be used.
  20    $js = FALSE;
  21    if (module_exists('jq')) {
  22      $loaded_plugins = jq_plugins();
  23      if (!empty($loaded_plugins['cycle'])) {
  24        $js = jq_add('cycle');
  25      }
  26    }
  27  
  28    // Otherwise, we'll add the version included with this module.
  29    if (!$js) {
  30      drupal_add_js(drupal_get_path('module', 'views_slideshow') . '/js/jquery.cycle.all.min.js');
  31    }
  32  
  33    $module_path = drupal_get_path('module', 'views_slideshow_thumbnailhover');
  34    drupal_add_js($module_path . '/views_slideshow.js', 'module');
  35    drupal_add_css($module_path . '/views_slideshow.css', 'module');
  36  }
  37  
  38  /**
  39   * Implements hook_theme().
  40   */
  41  function views_slideshow_thumbnailhover_theme($existing, $type, $theme, $path) {
  42    return array(
  43      'views_slideshow_thumbnailhover' => array(
  44        'arguments' => array('view' => NULL, 'options' => array(), 'rows' => array(), 'title' => ''),
  45        'template' => 'views-slideshow-thumbnailhover',
  46        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  47      ),
  48      'views_slideshow_thumbnailhover_controls' =>array(
  49        'arguments' => array('vss_id' => '', 'view' => NULL, 'options' => array()),
  50        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  51      ),
  52      'views_slideshow_thumbnailhover_control_previous' =>array(
  53        'arguments' => array('vss_id' => '', 'view' => NULL, 'options' => array()),
  54        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  55      ),
  56      'views_slideshow_thumbnailhover_control_pause' =>array(
  57        'arguments' => array('vss_id' => '', 'view' => NULL, 'options' => array()),
  58        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  59      ),
  60      'views_slideshow_thumbnailhover_control_next' =>array(
  61        'arguments' => array('vss_id' => '', 'view' => NULL, 'options' => array()),
  62        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  63      ),
  64      'views_slideshow_thumbnailhover_image_count' => array(
  65        'arguments' => array('vss_id' => '', 'view' => NULL, 'options' => array()),
  66        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  67      ),
  68      'views_slideshow_thumbnailhover_breakout_teaser' => array(
  69        'arguments' => array('item' => NULL, 'vss_id' => NULL, 'count' => NULL),
  70        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  71      ),
  72      'views_slideshow_thumbnailhover_no_display_section' => array(
  73        'arguments' => array('view' => NULL, 'rows' => NULL, 'vss_id' => NULL, 'mode' => NULL, 'teaser' => TRUE),
  74        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  75      ),
  76      'views_slideshow_thumbnailhover_no_display_teaser' => array(
  77        'arguments' => array('item' => NULL, 'vss_id' => NULL, 'count' => NULL),
  78        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  79      ),
  80      'views_slideshow_thumbnailhover_breakout_teasers' => array(
  81        'arguments' => array('items' => NULL, 'vss_id' => NULL),
  82        'file' => 'views_slideshow_thumbnailhover.theme.inc',
  83      ),
  84    );
  85  }
  86  
  87  /**
  88   * Implements hook_help().
  89   */
  90  function views_slideshow_thumbnailhover_help($path, $arg) {
  91    switch ($path) {
  92      case 'admin/help#views_slideshow_thumbnailhover':
  93        if (module_exists('advanced_help')) {
  94          $output = '<p>' . l(t('Click here to view the documentation for Views Slideshow Thumbnailhover'),  'admin/advanced_help/views_slideshow_thumbnailhover') . '</p>';
  95        }
  96        else {
  97          $output = '<p>' . t('Views Slideshow Thumbnailhover help can be found by installing and enabling the !advanced_help.',  array('!advanced_help' => l(t('Advanced Help module'), 'http://drupal.org/project/advanced_help'))) . '</p>';
  98        }
  99        return $output;
 100    }
 101  }