function theme_bootstrap_carousel_if in Bootstrap Carousel Image Formatter 7.3

Theme function.

1 theme call to theme_bootstrap_carousel_if()

bootstrap_carousel_if_field_formatter_view in ./bootstrap_carousel_if.module

Implements hook_field_formatter_view().

File

./bootstrap_carousel_if.module, line 59

Bootstrap Carousel Image Field.

Code

function theme_bootstrap_carousel_if($vars) {
  $files = array();
  foreach ($vars['items'] as $file) {
    if ($vars['background']) {
      $files[] = '<div style="width: ' . check_plain($vars['width']) . '; height: ' . $vars['height'] . '; background-position: ' . $vars['background_pos'] . '; background-size: cover; background-image: url(' . ($vars['image_style'] ? image_style_url($vars['image_style'], $file['uri']) : file_create_url($file['uri'])) . ');"></div>';
    }
    else {
      $type = $vars['image_style'] ? 'image_style' : 'image';
      $file['style_name'] = $vars['image_style'] ? $vars['image_style'] : '';
      $file['path'] = $file['uri'];
      $files[] = theme($type, $file);
    }
  }
  $filecount = count($files);
  $output = '
      <div id="' . $vars['id'] . '" class="carousel slide" data-ride="carousel" data-interval="' . $vars['interval'] . '" data-pause="' . $vars['pause'] . '" data-wrap="' . $vars['wrap'] . '" data-keyboard="' . $vars['keyboard'] . '">';
  if ($vars['indicators'] && $filecount > 1) {
    $output .= '<!-- Indicators -->
        <ol class="carousel-indicators">';
    for ($i = 0; $i < $filecount; $i++) {
      if (!$i) {
        $output .= '<li data-target="#' . $vars['id'] . '" data-slide-to="0" class="active"></li>';
      }
      else {
        $output .= '<li data-target="#' . $vars['id'] . '" data-slide-to="' . $i . '"></li>';
      }
    }
    $output .= '</ol>';
  }
  $output .= '<div class="carousel-inner" role="listbox">';

  // Files/slides
  for ($i = 0; $i < $filecount; $i++) {
    $output .= !$i ? '<div class="item active">' : '<div class="item">';
    $output .= $files[$i];
    $output .= '</div>';
  }
  $output .= '</div>';
  if ($filecount > 1) {
    $output .= '<!-- Controls -->
          <a class="left carousel-control" href="#' . $vars['id'] . '" role="button" data-slide="prev">
            <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
            <span class="sr-only">Previous</span>
          </a>
          <a class="right carousel-control" href="#' . $vars['id'] . '" role="button" data-slide="next">
            <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
            <span class="sr-only">Next</span>
          </a>
    ';
  }
  $output .= '</div>';
  return $output;
}