src/core/class-papi-core-conditional-rules.php
protected function get_value( Papi_Core_Conditional_Rule $rule ) {
		if ( papi_doing_ajax() ) {
			$source     = $rule->get_source();
			$meta_id    = papi_get_meta_id();
			$entry_type = papi_get_entry_type_by_meta_id( $meta_id );

			if ( ! papi_is_empty( $source ) && $entry_type instanceof Papi_Entry_Type !== false ) {
				if ( papi_is_property( $entry_type->get_property( $rule->slug ) ) ) {
					return $this->get_deep_value( $rule->slug, $source );
				}
			}
		}

		if ( ! papi_is_empty( $rule->get_source() ) ) {
			return $this->get_deep_value( $rule->slug, $rule->get_source() );
		}

		$slug  = $rule->get_field_slug();
		$type  = papi_get_meta_type();
		$value = papi_get_field( $slug, null, $type );

		return $this->get_deep_value( $slug, $value );
	}
protected function get_value( Papi_Core_Conditional_Rule $rule ) {
		if ( papi_doing_ajax() ) {
			$source     = $rule->get_source();
			$meta_id    = papi_get_meta_id();
			$entry_type = papi_get_entry_type_by_meta_id( $meta_id );

			if ( ! papi_is_empty( $source ) && $entry_type instanceof Papi_Entry_Type !== false ) {
				if ( papi_is_property( $entry_type->get_property( $rule->slug ) ) ) {
					return $this->get_deep_value( $rule->slug, $source );
				}
			}
		}

		if ( ! papi_is_empty( $rule->get_source() ) ) {
			return $this->get_deep_value( $rule->slug, $rule->get_source() );
		}

		$slug  = $rule->get_field_slug();
		$type  = papi_get_meta_type();
		$value = papi_get_field( $slug, null, $type );

		return $this->get_deep_value( $slug, $value );
	}
Get property value.

@param  Papi_Core_Conditional_Rule $rule

@return mixed