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What is the use of drupal_alter?

Question Posted / rani


What is the use of drupal_alter?..

Answer / Anuj Srivastava

The drupal_alter() function in Drupal allows developers to modify data before it gets saved or rendered. It's often used in hooks such as hook_form_alter() and hook_node_presave(). These hooks provide an opportunity for you to customize the data before it reaches its final destination.

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