protected function WordPressItemMigration::replaceCaptions in WordPress Migrate 7

Same name and namespace in other branches

1. 7.2 wordpress_item.inc \WordPressItemMigration::replaceCaptions()

Rewrite [caption] tags into HTML representing a caption. [caption] itself ($matches[1]) will become an opening <div>, the content within the tag ($matches[2]) will be passed through unchanged, and the closing [/caption] ($matches[3]) will become a <p> containing the caption followed by a closing </div>.

Parameters

array $matches:

File

./wordpress_item.inc, line 382

Support for migrating posts and pages from a WordPress blog into Drupal.

Class

WordPressItemMigration

Intermediate Migration class, implementing behavior common across different types (post_type) of items.

Code

protected function replaceCaptions(array $matches) {
  $caption_open = $matches[1];
  $content = $matches[2];
  $caption_close = $matches[3];
  preg_match('|width="(.*?)"|i', $caption_open, $matches);
  $width = (int) $matches[1] + 10;
  $style = "width: {$width}px;";
  preg_match('|align="(.*?)"|i', $caption_open, $matches);
  $align = $matches[1];
  switch ($align) {
    case 'aligncenter':
      $style .= "display:block;margin:0 auto;";
      break;
    case 'alignleft':
      $style .= "float:left;";
      break;
    case 'alignright':
      $style .= "float:right;";
      break;
    default:
      break;
  }
  preg_match('|caption="(.*?)"|i', $caption_open, $matches);
  $caption = $matches[1];
  $result = '<div style="' . $style . '">';
  $result .= $content;
  $result .= "<p>{$caption}</p></div>";
  return $result;
}