function resmushit_effect in reSmush.it image style optimizer 7.2

Same name and namespace in other branches

1. 7 resmushit.inc \resmushit_effect()

Parameters

\stdClass $image:

Return value

bool Execute image optimalization through reSmush.it.

1 string reference to 'resmushit_effect'

resmushit_image_effect_info in ./resmushit.inc

File

./resmushit.inc, line 27

Additional functions.

Code

function resmushit_effect(&$image, $data) {

  // https://api.drupal.org/api/examples/image_example%21image_example.module/function/image_example_colorize_effect/7.x-1.x
  // Image manipulation should be done to the $image->resource, which will be automatically saved as a new image once all effects have been applied.
  // If your effect makes changes to the $image->resource that relate to any information stored in the $image->info array (width, height, etc.) you should update that information as well.
  // Note that the size of the file here is may be influenced by any preceding image styles (e.g., resizing).
  $currentstyle = FALSE;
  $item = menu_get_item();

  // We find the currently generated image style in $item['map'], there is one single array, and that contains the style name.
  $item_map = resmushit_recursiveFind($item, 'map');
  foreach ($item_map as $val) {
    if (is_array($val)) {
      if (!empty($val['name'])) {
        $currentstyle = $val['name'];
        break;
      }
    }
  }
  if ($currentstyle === FALSE) {
    watchdog('reSmush.it', 'Could not determine the currently generated image style name. Known to happen if an image is created but not immediately displayed (e.g. added by cron).', NULL, WATCHDOG_NOTICE);
    return;
  }
  $currentstylepath = image_style_path($currentstyle, $image->source);
  $GLOBALS['resmushit_todo'] = $currentstylepath;
}