theme.inc in Node Gallery 6.2

theme/theme.inc Node gallery theme functions

File

theme/theme.inc

<?php

/**
 * @file theme/theme.inc
 * Node gallery theme functions
 *
 */
function theme_gallery_list($items, $account = NULL) {
  $output = '<div class="gallery-list">';
  $output .= node_gallery_operations('list', $account);
  if (empty($items)) {
    $output .= t('There are currently no galleries.');
  }
  else {
    $output .= theme('item_list', $items, NULL, 'ul', array(
      'class' => 'gallery-cover-list',
    ));
  }
  $output .= '</div>';
  return $output;
}
function template_preprocess_gallery_cover_view(&$vars) {
  $gallery = $vars['gallery'];
  $cover_image = node_gallery_get_cover($gallery);
  $vars['cover_image'] = theme('image_view', $gallery->config['image_size']['cover'], $cover_image);
  $vars['meta_data'] = theme('item_list', theme('gallery_meta', $gallery));
  $vars['cover_operations'] = node_gallery_operations('cover', $gallery);
}
function template_preprocess_gallery_teaser(&$vars) {
  $gallery = $vars['gallery'];
  $config = $vars['config'];

  //cover display
  if ($config['teaser']['gallery_display_type'] == 'cover') {
    $cover = node_gallery_get_cover($gallery);
    $image_tag = theme('image_view', $config['image_size']['cover'], $cover);
    $teaser = l($image_tag, 'node/' . $gallery->nid, array(
      'html' => TRUE,
    ));
  }
  else {
    $display_num = $config['teaser']['thumbnails_num'];
    $i = 0;

    // Make sure to avoid an "Invalid argument supplied for foreach()" error
    if ($gallery->images) {
      foreach ($gallery->images as $image) {
        if ($i < $display_num) {
          $image_tag = theme('gallery_image_thumbnail', $image, $config, NODE_GALLERY_VIEW_TEASER);
          $items[] = l($image_tag, 'node/' . $gallery->nid, array(
            'html' => TRUE,
          ));
          $i++;
        }
      }
    }
    $teaser = $items;
  }
  $vars['gallery_teaser'] = $teaser;
}
function template_preprocess_gallery_images_list(&$vars) {
  $gallery = $vars['gallery'];
  $config = $vars['config'];
  if (!count($gallery->images)) {
    $empty_message = '<p>' . t('There are currently no images in this gallery.');
    if (node_gallery_user_access('edit', $gallery)) {
      $empty_message .= '  ' . l(t('You may upload images to this gallery.'), 'node/' . $gallery->nid . '/upload', array(
        'query' => 'destination=node/' . $gallery->nid,
      ));
    }
    $empty_message .= '</p>';
  }
  else {
    foreach ($gallery->images as $nid => $image) {
      $items[] = theme('gallery_image_thumbnail', $image, $config, NODE_GALLERY_VIEW_IMAGE_LIST);
    }
  }
  $vars['empty_message'] = $empty_message;
  $vars['images_list'] = $items;
}
function template_preprocess_image_detail_view(&$vars) {
  $node = $vars['image'];
  $config = $vars['config'];
  $image_view = theme('image_view', $config['image_size']['preview'], $node);
  switch ($config['original']['view_original']) {
    case 'default':
      $output = l($image_view, file_create_url($node->filepath), array(
        'attributes' => array(
          'target' => '_blank',
        ),
        'html' => TRUE,
      ));
      break;
    case 'text':
      $download_text = empty($config['original']['view_original_text']) ? t('Download the Original Image') : $config['original']['view_original_text'];
      $output = $image_view;
      $extra = '<div class="download-full-link">' . l($download_text, file_create_url($node->filepath), array(
        'attributes' => array(
          'target' => '_blank',
        ),
        'html' => FALSE,
      )) . '</div>';
      break;
    default:
      $output = $image_view;
      break;
  }
  $vars['image'] = $output;
  $vars['extra'] = $extra;
}
function template_preprocess_gallery_image_thumbnail(&$vars) {
  $image = $vars['image'];
  $config = $vars['config'];
  $mode = $vars['mode'];
  switch ($mode) {
    case NODE_GALLERY_VIEW_TEASER:
      $url = "node/" . $image->gid;
      break;
    case NODE_GALLERY_VIEW_IMAGE_LIST:
      $url = "node/" . $image->nid;
      break;
  }
  $vars['image_output'] = l(theme('image_view', $config['image_size']['thumbnail'], $image), $url, array(
    'html' => TRUE,
  ));
  $vars['title_output'] = l($image->title, 'node/' . $image->nid);
}
function theme_image_view($imagecache, $image) {
  return theme('imagecache', $imagecache, $image->filepath, $image->title, $image->title);
}
function theme_gallery_edit_images_form($form) {
  drupal_add_tabledrag('upload-attachments', 'order', 'sibling', 'upload-weight');
  $thumb_imagecache = $form['#thumb_imagecache'];
  $header = array(
    '&uarr;&darr;',
    t('Delete'),
    t('Thumbnail'),
    t('Edit'),
    t('Weight'),
    t('Cover'),
  );
  foreach (element_children($form['files']) as $key) {

    // Add class to group weight fields for drag and drop.
    $form['files'][$key]['weight']['#attributes']['class'] = 'upload-weight';
    $row = array(
      '',
    );
    $row[] = drupal_render($form['files'][$key]['remove']);
    $row[] = '<span class="gallery-upload-thumb">' . theme('imagecache', $thumb_imagecache, $form['files'][$key]['filepath']['#value'], $form['files'][$key]['filename']['#value'], $form['files'][$key]['filename']['#value']) . '</span>';
    $row[] = drupal_render($form['files'][$key]['edit_form']) . drupal_render($form['files'][$key]['gid']);
    $row[] = drupal_render($form['files'][$key]['weight']);
    if ($form['is_cover']) {
      $row[] = drupal_render($form['is_cover'][$key]);
    }
    $rows[] = array(
      'data' => $row,
      'class' => 'draggable',
    );
  }
  $output = theme('table', $header, $rows, array(
    'id' => 'upload-attachments',
  ));
  $output .= drupal_render($form);
  return $output;
}
function theme_gallery_sort_images_form($form) {
  drupal_add_tabledrag('upload-attachments', 'order', 'sibling', 'upload-weight');
  $thumb_imagecache = $form['#thumb_imagecache'];
  $header = array(
    '&uarr;&darr;',
    t('Delete'),
    t('Thumbnail'),
    t('Weight'),
    t('Cover'),
  );
  foreach (element_children($form['files']) as $key) {

    // Add class to group weight fields for drag and drop.
    $form['files'][$key]['weight']['#attributes']['class'] = 'upload-weight';
    $row = array(
      '',
    );
    $row[] = drupal_render($form['files'][$key]['remove']);
    $row[] = '<span class="gallery-upload-thumb">' . theme('imagecache', $thumb_imagecache, $form['files'][$key]['filepath']['#value'], $form['files'][$key]['filename']['#value'], $form['files'][$key]['filename']['#value']) . '</span>';

    //$row[] = drupal_render($form['files'][$key]['edit_form']) . drupal_render($form['files'][$key]['gid']);
    $row[] = drupal_render($form['files'][$key]['weight']);
    if ($form['is_cover']) {
      $row[] = drupal_render($form['is_cover'][$key]);
    }
    $rows[] = array(
      'data' => $row,
      'class' => 'draggable',
    );
  }
  $output = theme('table', $header, $rows, array(
    'id' => 'upload-attachments',
  ));
  $output .= drupal_render($form);
  return $output;
}
function theme_gallery_image_navigator($navigator, $image) {
  $col1 = array(
    'data' => t("Image %current of %total", array(
      '%current' => $navigator['current'],
      '%total' => $navigator['total'],
    )),
    'class' => 'image-navigator-left',
  );

  // Eliminate prev/next links when we only have one image
  if ($navigator['total'] <= 1) {
    $col2 = array(
      'data' => t('&nbsp;'),
      'class' => 'image-navigator-mid',
    );
  }
  else {
    if (variable_get('node_images_page_fragment', FALSE)) {
      $col2 = array(
        'data' => l(t('Previous'), 'node/' . $navigator['prev_nid'], array(
          fragment => 'node-inner',
        )) . '/' . l(t('Next'), 'node/' . $navigator['next_nid'], array(
          fragment => 'node-inner',
        )),
        'class' => 'image-navigator-mid',
      );
    }
    else {
      $col2 = array(
        'data' => l(t('Previous'), 'node/' . $navigator['prev_nid']) . '/' . l(t('Next'), 'node/' . $navigator['next_nid']),
        'class' => 'image-navigator-mid',
      );
    }
  }
  $col3 = array(
    'data' => node_gallery_operations('image', $image),
    'class' => 'image-navigator-right',
  );
  $rows[] = array(
    $col1,
    $col2,
    $col3,
  );
  return theme('table', NULL, $rows, array(
    'class' => 'image-navigator',
  ));
}
function theme_gallery_meta($gallery) {
  $images_count = empty($gallery->images_count) ? count($gallery->images) : $gallery->images_count;
  $items[] = format_plural($images_count, '1 image', '@count images');
  $items[] = t('Created at: !date', array(
    '!date' => format_date($gallery->created, 'custom', 'Y-m-d'),
  ));
  return $items;
}

Functions

Name	Description
template_preprocess_gallery_cover_view
template_preprocess_gallery_images_list
template_preprocess_gallery_image_thumbnail
template_preprocess_gallery_teaser
template_preprocess_image_detail_view
theme_gallery_edit_images_form
theme_gallery_image_navigator
theme_gallery_list	@file theme/theme.inc Node gallery theme functions
theme_gallery_meta
theme_gallery_sort_images_form
theme_image_view