phorge-phorge/src/view/layout/crumbs/AphrontCrumbsView.php

<?php

/*
 * Copyright 2012 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

final class AphrontCrumbsView extends AphrontView {

  private $crumbs = array();

  public function setCrumbs(array $crumbs) {
    $this->crumbs = $crumbs;
    return $this;
  }

  public function render() {

    require_celerity_resource('aphront-crumbs-view-css');

    $out = array();
    foreach ($this->crumbs as $crumb) {
      $out[] = $this->renderSingleView($crumb);
    }
    $out = implode(
      '<span class="aphront-crumbs-spacer">'.
        "\xC2\xBB".
      '</span>',
      $out);

    return
      '<div class="aphront-crumbs-view">'.
        '<div class="aphront-crumbs-content">'.
          $out.
        '</div>'.
      '</div>';
  }

}