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GibbonEdu / module-freeLearning

Free Learning is a module which enables a student-focused and student-driven pedagogy that goes by the same name as the module. Read more about Free Learning at http://rossparker.org/free-learning.
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Refactor conditional statements #18

Closed nimah79 closed 4 years ago

nimah79 commented 4 years ago

There are many conditional statements with isset in the codebase. This PR refactors them using ternary operator and null coalescing operator.