function farm_theme_entity_view_alter in farmOS 7

Implements hook_entity_view_alter().

File

themes/farm_theme/template.php, line 307

Farm theme template.php.

Code

function farm_theme_entity_view_alter(&$build, $type) {

  // If the entity is not a farm_asset or farm_plan, bail.
  if (!in_array($type, array(
    'farm_asset',
    'farm_plan',
  ))) {
    return;
  }

  // If certain elements exist, we will split the page into two columns and
  // put them in the right column, and everything else in the left.
  $right_elements = array(
    'inventory',
    'weight',
    'group',
    'location',
    'farm_plan_map',
  );
  $right_elements_exist = FALSE;
  foreach ($right_elements as $name) {
    if (!empty($build[$name])) {
      $right_elements_exist = TRUE;
      break;
    }
  }
  if ($right_elements_exist) {

    // Create a new container div that spans half of the grid.
    $build['right'] = array(
      '#type' => 'container',
      '#prefix' => '<div class="col-md-6">',
      '#suffix' => '</div>',
      '#weight' => -99,
    );

    // Move the elements into the container.
    foreach ($right_elements as $name) {
      if (!empty($build[$name])) {
        $build['right'][$name] = $build[$name];
        unset($build[$name]);
      }
    }

    // Put everything else into another div and move it to the top so it
    // aligns left.
    $build['left'] = array(
      '#prefix' => '<div class="col-md-6">',
      '#suffix' => '</div>',
      '#weight' => -100,
    );
    $elements = element_children($build);
    foreach ($elements as $element) {
      if (!in_array($element, array(
        'left',
        'right',
        'views',
      ))) {
        $build['left'][$element] = $build[$element];
        unset($build[$element]);
      }
    }

    // Wrap the Views in a full-width div at the bottom.
    if (!empty($build['views'])) {
      $build['views']['#prefix'] = '<div class="col-md-12">';
      $build['views']['#suffix'] = '</div>';
      $build['views']['#weight'] = 101;
    }
  }
}