API Reference > presentation-common > PresentationRules > ContentRule ContentRule Interface Defines content that's displayed in content controls (table view, property pane, etc.) and the content that's selected in unified selection controls see More details Extends RuleBase ConditionContainer Properties Name Type Description condition undefined | string Defines a condition for the rule, which needs to be met in order to execute it. ruleType Content Used for serializing to JSON. specifications ContentSpecification[] Specifications that define content returned by the rule Inherited properties Name Type Inherited from Description onlyIfNotHandled undefined | boolean RuleBase Should this rule should be ignored if there is already an existing priority undefined | number RuleBase Defines the order in which presentation rules will be evaluated and executed. requiredSchemas undefined | RequiredSchemaSpecification[] RuleBase Schema requirements for this rule. Defined in presentation/common/src/presentation-common/rules/content/ContentRule.ts Line 20 Last Updated: 29 November, 2022