function itweak_upload_upload_form_current in iTweak Upload 6.2

Implementation of theme_upload_form_current(). Theme the upload form for current attachments.

2 string references to 'itweak_upload_upload_form_current'

itweak_upload_theme in ./itweak_upload.module

Implementation of hook_theme().

_itweak_upload_upload_form_prerender_themes in ./itweak_upload.module

Worker code for itweak_upload_form_alter(). Add custom themes.

File

./itweak_upload.module, line 705

iTweakUpload - Tweak attachments display and file upload forms.

Code

function itweak_upload_upload_form_current($form) {
  drupal_add_tabledrag('upload-attachments', 'order', 'sibling', 'upload-weight');
  $node_type = isset($form['#node_type']) ? $form['#node_type'] : 'default';

  // Insert
  if (ITU_USE_INSERT_MODULE && module_exists('insert')) {
    $widget = _itweak_upload_get_insert_widget_settings($node_type);
    $widget['class'] = isset($widget['insert_class']) ? $widget['insert_class'] . ' ' : '';

    // save for mime-ext
  }
  $rows = array();
  foreach (element_children($form) as $key) {

    // Add the extension as a class for styling
    $extension = strtolower(substr(strrchr($form[$key]['filename']['#value'], '.'), 1));
    if ($widget) {
      static $js_added;
      if (!isset($js_added)) {
        $js_added = array();
        drupal_add_js(drupal_get_path('module', 'insert') . '/insert.js');
        drupal_add_js(drupal_get_path('module', 'itweak_upload') . '/itweak_upload.insert.js');
        $insert_settings = array(
          'maxWidth' => $widget['insert_width'],
          'wrapper' => 'tr',
          'fields' => array(
            // FIXME: alt and title...
            'alt' => 'input[name$="[alt]"], textarea[name$="[alt]"]',
            'title' => 'input[name$="[title]"], textarea[name$="[title]"]',
            'description' => 'input[name$="[description]"], textarea[name$="[description]"]',
          ),
        );
      }
      if (!isset($js_added[$widget['type']])) {
        $js_added[$widget['type']] = TRUE;
        drupal_add_js(array(
          'itweak_upload' => array(
            'widgets' => array(
              $widget['type'] => $insert_settings,
            ),
          ),
        ), 'setting');
      }
      $insert_styles = array_filter((array) $widget['insert_styles']);
      $default = !empty($widget['insert_default']) ? $widget['insert_default'] : 'auto';
      if (!isset($insert_styles[$default])) {
        $insert_styles[$default] = $default;
      }
      $element =& $form[$key];

      // For insert.module code copy-paste
      $item = array(
        'filepath' => $form[$key]['filepath']['#value'],
        'filename' => $form[$key]['filename']['#value'],
      );

      // Build a pretend item - we need only filepath
      $style_options = array();

      // BEGIN code reuse (original indent) from insert.module.
      // call points are:
      // - insert_style_load()
      // - insert_content()
      // - theme_insert_widget()
      foreach ($insert_styles as $style_name => $enabled) {
        if (is_integer($style_name)) {
          $style_name = $enabled;
          $enabled = TRUE;
        }

        // Patch for D6 Form API
        if ($enabled && ($style = insert_style_load($style_name))) {
          $widget['insert_class'] = $widget['class'] . 'mime-' . $extension;
          $element['insert_templates'][$style_name] = array(
            '#type' => 'hidden',
            '#value' => insert_content($item, $style, $widget),
            '#id' => $element['#id'] . '-insert-template-' . str_replace('_', '-', $style_name),
            '#name' => $element['#name'] . '[insert_template][' . $style_name . ']',
            '#attributes' => array(
              'class' => 'insert-template',
            ),
          );
          $style_options[$style_name] = $style['label'];
        }
      }
      $element['insert'] = array(
        '#theme' => 'insert_widget',
        '#type' => 'markup',
        '#options' => $style_options,
        '#widget' => $widget,
        '#weight' => -1,
        '#default_value' => $default,
      );

      // END code reuse.
      // theme_insert_widget() comes with its own .insert-button - we will remove it in JS
    }

    // COLUMN - Add class to group weight fields for drag and drop.
    $form[$key]['weight']['#attributes']['class'] = 'upload-weight';
    $row = array(
      '',
    );

    // COLUMN - icon or preview
    if (isset($form[$key]['preview']) && is_array($form[$key]['preview'])) {

      // this td will be showing preview thumbnail
      $row[] = array(
        'data' => drupal_render($form[$key]['preview']),
        'class' => 'mime',
      );
    }
    else {

      // this td will be used for mime icon (CSS)
      $row[] = array(
        'data' => '',
        'class' => 'mime',
      );
    }

    // COLUMN - file descritpion, size & URL, plus js-injected rename/remove links
    $html = '';

    // Description: we save the URL, remove it as a description and change the size of the input
    $url = $form[$key]['description']['#description'];
    unset($form[$key]['description']['#description']);
    $form[$key]['description']['#size'] = 40;
    $form[$key]['description']['#attributes'] = array(
      'class' => 'rename',
    );
    $html .= drupal_render($form[$key]['description']);

    // Size & URL
    $html .= '<span class="details">' . drupal_render($form[$key]['size']) . ' - ' . $url . '</span>';
    $row[] = array(
      'data' => $html,
      'class' => 'file container-inline',
    );

    // COLUMN - insert link & selector
    if ($widget) {
      $html = drupal_render($form[$key]['insert_templates']);
      $html .= drupal_render($form[$key]['insert']);

      // Add span same as in .file - this is to help for vertical alignment
      $html .= '<span class="details">' . '&nbsp;' . '</span>';
      $row[] = array(
        'data' => $html,
        'class' => 'itu-insert container-inline',
      );
    }

    // COLUMN - Remove checkbox (hidden by JS)
    $form[$key]['remove']['#attributes'] = array(
      'class' => 'itu-remove',
    );
    $form[$key]['remove']['#suffix'] = ' ' . t('Remove');
    $row[] = array(
      'data' => drupal_render($form[$key]['remove']),
      'class' => 'itu-remove container-inline',
    );

    // COLUMN - List checkbox & (optional) private checkbox
    $form[$key]['list']['#suffix'] = ' ' . t('List');
    $html = drupal_render($form[$key]['list']);

    // Handle private checkbox (from private_upload.module)
    if (isset($form[$key]['private'])) {
      $form[$key]['private']['#suffix'] = ' ' . t('Private');
      $html .= ' ' . drupal_render($form[$key]['private']);
    }

    // Add span same as in .file - this is to help for vertical alignment
    $html .= '<span class="details">' . '&nbsp;' . '</span>';
    $row[] = array(
      'data' => $html,
      'class' => 'list container-inline',
    );

    // COLUMN - Weight (hidden)
    $row[] = drupal_render($form[$key]['weight']);
    $rows[] = array(
      'data' => $row,
      'class' => 'draggable mime-' . $extension,
    );
  }
  $output = '';
  if (count($rows)) {
    $output .= theme('table', array(), $rows, array(
      'id' => 'upload-attachments',
    ));
  }
  $output .= drupal_render($form);
  return $output;
}