/*!
 * Views Slideshow Dynamic display block preprocess functions
 * Author P.P. Blaauw
 * Version 1.3 (07-SEP-2009)
 * Licenced under GPL license
 * http://www.gnu.org/licenses/gpl.html
 */

 /**
 * Override or insert variables into the views_slideshow_ddblock_cycle_block_content templates.
 *   Used to convert variables from view_fields to slider_items template variables
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 * 
 */
function backlandjazz_preprocess_views_slideshow_ddblock(&$vars) {
	
  drupal_rebuild_theme_registry();
  $settings = $vars['views_slideshow_ddblock_slider_settings'];
  // for showing debug info
  views_slideshow_ddblock_show_content_debug_info($vars);
  if ($settings['output_type'] == 'view_fields') {
		/*News items display*/
    if ($settings['view_name'] == 'news_items' && $settings['view_display_id'] == 'block_1') {
      if (!empty($vars['views_slideshow_ddblock_content'])) {
        foreach ($vars['views_slideshow_ddblock_content'] as $key1 => $result) {
          // add slide image variable
          $slider_items[$key1]['slide_image'] = views_slideshow_ddblock_add_image(
            $vars,
            // determines which imagcache preset to use, leave to 'slider_item_image'
            'slider_item_image',
            // name of CCK generated image field, change if needed.
            $result->node_data_field_pager_item_text_field_image_fid,
            // alt attribute of image or NULL
            $result->node_title,
            // cck content type for default image or NULL, change if needed
            NULL, //'ddblock_news_item',
            // cck fieldname for default image or NULL, change if needed
            NULL, //'field_image',
            // to link the image to or NULL, change if needed
            NULL // base_path() . 'node/' . $result->nid
          );
          // add slide_text variable
          if (isset($result->node_data_field_pager_item_text_field_slide_text_value)) {
            $slider_items[$key1]['slide_text'] =  check_markup($result->node_data_field_pager_item_text_field_slide_text_value);
          }
          // add slide_title variable
          if (isset($result->node_title)) {
            $slider_items[$key1]['slide_title'] =  check_plain($result->node_title);
          }
          // add slide_read_more variable and slide_node variable
          if (isset($result->nid)) {
            $slider_items[$key1]['slide_read_more'] = '<a href="' . base_path() . 'node/' .  $result->nid . '">' . t('Read more') . '</a>';
            $slider_items[$key1]['slide_node'] = base_path() . 'node/' . $result->nid;
          }
        }
      }
    } 
		/*People page */
		if ($settings['view_name'] == 'people' && $settings['view_display_id'] == 'block_1') {
      if (!empty($vars['views_slideshow_ddblock_content'])) {
				echo 'Slide' . $vars['views_slideshow_ddblock_slider_settings']['imgcache_toggle'];
        foreach ($vars['views_slideshow_ddblock_content'] as $key1 => $result) {
          // add slide image variable
          $slider_items[$key1]['slide_image'] = views_slideshow_ddblock_add_image(
            $vars,
            // determines which imagcache preset to use, leave to 'slider_item_image'
            'slider_item_image',
            // name of CCK generated image field, change if needed.
            $result->node_data_field_people_image_field_people_image_fid,
            // alt attribute of image or NULL
            $result->node_title,
            // cck content type for default image or NULL, change if needed
            NULL, //'ddblock_news_item',
            // cck fieldname for default image or NULL, change if needed
            NULL, //'field_image',
            // to link the image to or NULL, change if needed
            NULL // base_path() . 'node/' . $result->nid
          );
          // add slide_text variable
          if (isset($result->node_data_field_pager_item_text_field_slide_text_value)) {
            $slider_items[$key1]['slide_text'] =  check_markup($result->node_data_field_pager_item_text_field_slide_text_value);
          }
          // add slide_title variable
          if (isset($result->node_title)) {
            $slider_items[$key1]['slide_title'] =  check_plain($result->node_title);
          }
          // add slide_read_more variable and slide_node variable
          if (isset($result->nid)) {
            $slider_items[$key1]['slide_read_more'] = '<a href="' . base_path() . 'node/' .  $result->nid . '">' . t('Read more') . '</a>';
            $slider_items[$key1]['slide_node'] = base_path() . 'node/' . $result->nid;
          }
					//add body text
					if (isset($result->node_revisions_body)) {
						$slider_items[$key1]['slide_body'] = $result->node_revisions_body;
					}
        }
      }
    }
    $vars['views_slideshow_ddblock_slider_items'] = $slider_items;
  }
}  
/**
 * Override or insert variables into the views_slideshow_ddblock_cycle_pager_content templates.
 *   Used to convert variables from view_fields  to pager_items template variables
 *  Only used for custom pager items
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 *
 */
function backlandjazz_preprocess_views_slideshow_ddblock_pager_content(&$vars) {
	echo 'Pager' . $vars['views_slideshow_ddblock_slider_settings']['imgcache_toggle'];
	$vars['views_slideshow_ddblock_slider_settings']['imgcache_toggle'] = '1'; /* force as not being set */
  $settings = $vars['views_slideshow_ddblock_pager_settings'];
  // for showing debug info
  views_slideshow_ddblock_show_pager_debug_info($vars);
  if (($settings['output_type'] == 'view_fields') && 
      ($settings['pager'] == 'number-pager' || 
      $settings['pager'] == 'custom-pager' ||
      $settings['pager'] == 'scrollable-pager' )) {
	/* News items */
    if ($settings['view_name'] == 'news_items' && $settings['view_display_id'] == 'block_1') {
      if (!empty($vars['views_slideshow_ddblock_content'])) {
        foreach ($vars['views_slideshow_ddblock_content'] as $key1 => $result) {
          // add pager_item_image variable
          $pager_items[$key1]['image'] = views_slideshow_ddblock_add_image(
            $vars,
            // determines which imagcache preset to use, leave to 'pager_item_image'
            'pager_item_image',
            // name of CCK generated image field, change if needed.
            $result->node_data_field_pager_item_text_field_image_fid,
            // alt attribute of image or NULL
            $result->node_data_field_pager_item_text_field_pager_item_text_value,
            // cck content type for default image or NULL, change if needed
            NULL, //'ddblock_news_item',
            // cck fieldname for default image or NULL, change if needed
            NULL, //'field_image',
            // to link the image to or NULL, change if needed
            NULL // base_path() . 'node/' . $result->nid
          );
          // add pager_item _text variable
          if (isset($result->node_data_field_pager_item_text_field_pager_item_text_value)) {
            $pager_items[$key1]['text'] =  check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value);
          }
        }
      }
    }
		/* People page */
    if ($settings['view_name'] == 'people' && $settings['view_display_id'] == 'block_1') {
      if (!empty($vars['views_slideshow_ddblock_content'])) {
        foreach ($vars['views_slideshow_ddblock_content'] as $key1 => $result) {
          // add pager_item_image variable
          $pager_items[$key1]['image'] = views_slideshow_ddblock_add_image(
            $vars,
            // determines which imagcache preset to use, leave to 'pager_item_image'
            'pager_item_image',
            // name of CCK generated image field, change if needed.
            $result->node_data_field_people_image_field_people_image_fid,
            // alt attribute of image or NULL
            $result->node_data_field_pager_item_text_field_pager_item_text_value,
            // cck content type for default image or NULL, change if needed
            NULL, //'ddblock_news_item',
            // cck fieldname for default image or NULL, change if needed
            NULL, //'field_image',
            // to link the image to or NULL, change if needed
            NULL // base_path() . 'node/' . $result->nid
          );
          // add pager_item _text variable
          if (isset($result->node_title)) {
            $pager_items[$key1]['text'] =  check_plain($result->node_title);
          }
        }
      }
    }
    $vars['views_slideshow_ddblock_pager_items'] = $pager_items;
  }    
}