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<body class='hmmessage'><div dir='ltr'>Does anyone know how to add some relation types fields on module install?<div>Is it the same way as the fields of custom content types which created by two functions </div><div>field_create_field/<span style="font-size: 12pt;">field_create_instance? I can create relation type,but don't know how to add fields to it.</span></div><div>Any help would be appreciated.</div><div>Cheers,</div> </div></body>
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