Understanding class_eval, module_eval and instance_eval

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4 Responses to “Understanding class_eval, module_eval and instance_eval”

  1. Building a I18N aware form builder for your Rails applications « Codeshooter’s Weblog Says:

    […] We’ve created our own form builder that inherits from the ActionView::Helpers::FormBuilder and it redefines all field helpers using that class_eval call (don’t know what class_eval does? Learn here). […]

  2. pradeep Says:

    awesome . pretty good explanation of the concept

  3. Building a I18N aware form builder for your Rails applications « TechBot Says:

    […] We’ve created our own form builder that inherits from the ActionView::Helpers::FormBuilder and it redefines all field helpers using a class_eval call (don’t know what class_eval does? Learn here). […]

  4. Medihack » Blog Archive » Intend to extend Says:

    […] Understanding class_eval, module_eval and instance_eval […]


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