Template check if container has a find function
18457
Templated check for the existence of a class member function?
122787
How to check whether a Storage item is set?
141197
In JavaScript, is there an easier way to check if a property of a property exists?
122646
Search if field exists in feature class
98878
#{...} is not allowed in template text
90910
How can I check if a type is an instantiation of a given class template?
90956
Check if element exists in jQuery
83526
Determine if a navigation item has children
21352
transpose template function boolean arguments to runtime function arguments with template metaprogramming
148755
How to check if string contents have any HTML in it?
66799
How do I apply check_markup() as Twig filter?
26495
Check if active object has a modifier
137138
How to check if an array element exists?
157559
In a Bash if condition, how to check whether any files matching a simple wildcard expression exist?
79883
Test for presence of specific object or managed package?
5511
Check if table exists
119849
How to test for a boolean field in a twig template?