Dave Jarvis' Repositories

<?php
require_once __DIR__ . '/BasePage.php';
require_once __DIR__ . '/../render/TagRenderer.php';

class TagsPage extends BasePage {
  private $currentRepo;
  private $git;

  public function __construct(
    array $repositories,
    array $currentRepo,
    Git $git
  ) {
    parent::__construct( $repositories );
    $this->currentRepo = $currentRepo;
    $this->git = $git;
    $this->title = $currentRepo['name'] . ' - Tags';
  }

  public function render() {
    $this->renderLayout( function() {
      $this->renderBreadcrumbs();

      echo '<h2>Tags</h2>';
      echo '<table class="tag-table">';
      echo '<thead>';
      echo '<tr>';
      echo '<th>Name</th>';
      echo '<th>Message</th>';
      echo '<th>Author</th>';
      echo '<th class="tag-age-header">Age</th>';
      echo '<th class="tag-commit-header">Commit</th>';
      echo '</tr>';
      echo '</thead>';
      echo '<tbody>';

      $tags = [];

      $this->git->eachTag( function( Tag $tag ) use ( &$tags ) {
        $tags[] = $tag;
      } );

      usort( $tags, function( Tag $a, Tag $b ) {
        return $a->compare( $b );
      } );

      $renderer = new HtmlTagRenderer( $this->currentRepo['safe_name'] );

      if( empty( $tags ) ) {
        echo '<tr><td colspan="5"><div class="empty-state">' .
             '<p>No tags found.</p></div></td></tr>';
      } else {
        foreach( $tags as $tag ) {
          $tag->render( $renderer );
        }
      }

      echo '</tbody>';
      echo '</table>';
    }, $this->currentRepo );
  }

  private function renderBreadcrumbs() {
    $repoUrl = '?repo=' . urlencode( $this->currentRepo['safe_name'] );
    $crumbs = [
      '<a href="?">Repositories</a>',
      '<a href="' . $repoUrl . '">' .
        htmlspecialchars( $this->currentRepo['name'] ) . '</a>',
      'Tags'
    ];

    echo '<div class="breadcrumb">' . implode( ' / ', $crumbs ) . '</div>';
  }
}