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function _photoswipe_requirements_isinstalled in PhotoSwipe 6

Determines whether the PhotoSwipe sources are present It checks if code-photoswipe-jQuery-1.0.19.min.js is present. This function is used by photoswipe_requirements()

Return value

boolean True if PhotoSwipe is installed

1 call to _photoswipe_requirements_isinstalled()
photoswipe_requirements in ./photoswipe.install
Implementation of hook_requirements().

File

./photoswipe.install, line 50
PhotoSwipe Module for Drupal 6.x

Code

function _photoswipe_requirements_isinstalled() {
  global $psFile;
  $photoswipe_path = 'sites/all/libraries/photoswipe/';
  $jspath = $photoswipe_path . $psFile;
  $jsp = file_exists($jspath);
  return $jsp;
}