Which component allows for the display of dependent objects based on conditions in Liferay?

The component that allows for the display of dependent objects based on conditions in Liferay is Content Targeting. Content Targeting enables developers to show or hide content dynamically based on user attributes or specific conditions, such as user roles, location, or behavior. It uses rules and targeting criteria to ensure that the right content reaches the appropriate audience, enhancing personalization and user engagement on the platform.

By using Content Targeting, developers can create sophisticated experiences that update in real time, ensuring that each user gets relevant information tailored to their needs. This capability is particularly valuable in marketing campaigns where presenting tailored content can significantly increase conversion rates.

Other components, while useful for different purposes, do not primarily focus on the dynamic display of dependent objects based on specific criteria. For instance, having an Asset Publisher would help in aggregating and displaying various content assets but does not inherently manage conditional display based on user interactions or criteria. Similarly, Service Builder helps in generating services and data access layers, and Custom Fields are useful for adding additional metadata to objects but do not facilitate dynamic display conditions on their own.