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1. drupal
   1. 8
   2. 7

Writes the hook implementation cache.

See also

module_implements()

Related topics

Hooks

Allow modules to interact with the Drupal core.

Code

includes/module.inc, line 765

<?php
function module_implements_write_cache() {
  $implementations = &drupal_static('module_implements');
  // Check whether we need to write the cache. We do not want to cache hooks
  // which are only invoked on HTTP POST requests since these do not need to be
  // optimized as tightly, and not doing so keeps the cache entry smaller.
  if (isset($implementations['#write_cache']) && ($_SERVER['REQUEST_METHOD'] == 'GET' || $_SERVER['REQUEST_METHOD'] == 'HEAD')) {
    unset($implementations['#write_cache']);
    cache_set('module_implements', $implementations, 'cache_bootstrap');
  }
}
?>