_drupal_build_css_path

• Drupal 6
• Drupal 7

Versions

6 – 7

_drupal_build_css_path($matches, $base = NULL)

Helper function for drupal_build_css_cache().

This function will prefix all paths within a CSS file.

Code

includes/common.inc, line 1950

<?php
function _drupal_build_css_path($matches, $base = NULL) {
  static $_base;
  // Store base path for preg_replace_callback.
  if (isset($base)) {
    $_base = $base;
  }

  // Prefix with base and remove '../' segments where possible.
  $path = $_base . $matches[1];
  $last = '';
  while ($path != $last) {
    $last = $path;
    $path = preg_replace('`(^|/)(?!\.\./)([^/]+)/\.\./`', '$1', $path);
  }
  return 'url('. $path .')';
}
?>

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