method

has_attribute?

Importance_1
Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActiveRecord::Base

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.1.0) is shown here.

These similar methods exist in v7.1.3.2:

has_attribute?(attr_name) public

Returns true if the given attribute is in the attributes hash

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