Warning: addcslashes() expects parameter 1 to be string, array given in DatabaseConnection->escapeLike()

Thanks for reporting this issue and submitting a patch.

Confirming that the patch at #15 🐛 Warning: addcslashes() expects parameter 1 to be string, array given in DatabaseConnection->escapeLike() Fixed correctly addresses what is clearly an error in the code. Nice!

More specifically:

• Currently, in i18nviews_translate_page_form(), views_invalidate_cache() is registered as a form submit handler.
• The first argument passed to a form submit callback is a form array.
• However, the first argument to views_invalidate_cache() is an optional cache ID string, with a default value provided. As a result, an invalid value (a form array) is passed in.
• The proposed fix - register a new form submit callback and, from there, call views_invalidate_cache() - correctly addresses this error.

Exactly how does this fix relate to the reported error? That's a bit more involved. Here are the specific steps:

1. When invoked as a form submit callback, views_invalidate_cache() calls cache_clear_all($cid), feeding the form array as $cid.
2. cache_clear_all() loads a database cache object and calls its ::clear() method return _cache_get_object($bin)->clear($cid, $wildcard);
3. ::clear() method calls db_like() as part of generating an argument value: db_delete($this->bin)->condition('cid', db_like($cid) . '%', 'LIKE')->execute();
4. db_like() calls the database connection object's ::escapeLike() method.
5. The ::escapeLike() method calls addslashes(), feeding an array rather than a string, and thus triggers the error.

Nitpick: it would be nice to have a "docblock" for the new form submit callback.

Thx, applied.

Automatically closed - issue fixed for 2 weeks with no activity.