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Code Reference Classes BP_REST_Document_Endpoint BP_REST_Document_Endpoint::bp_documents_get_rest_field_callback()

BP_REST_Document_Endpoint::bp_documents_get_rest_field_callback( BP_Activity_Activity $activity, string $attribute )

The function to use to get documents of the activity REST Field.

Description

Parameters

$activity

(Required) Activity Array.

$attribute

(Required) The REST Field key used into the REST response.

Return

(string) The value of the REST Field to include into the REST response.

Source

File: bp-document/classes/class-bp-rest-document-endpoint.php 

	protected function bp_documents_get_rest_field_callback( $activity, $attribute ) {
		$activity_id = $activity['id'];

		if ( empty( $activity_id ) ) {
			return;
		}

		$document_ids = bp_activity_get_meta( $activity_id, 'bp_document_ids', true );
		$document_ids = trim( $document_ids );
		$document_ids = explode( ',', $document_ids );

		if ( empty( $document_ids ) ) {
			return;
		}

		$documents = $this->assemble_response_data( array( 'document_ids' => $document_ids ) );

		if ( empty( $documents['documents'] ) ) {
			return;
		}

		$retval = array();
		foreach ( $documents['documents'] as $document ) {
			$retval[] = $this->document_get_prepare_response( $document, array( 'support' => 'activity' ) );
		}

		return $retval;
	}

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