MDL-56615 portfolio: fix php 7.0.9 warning
commit03e398154c718c314de71ef5a11f81139d7eb5e3
authorMarina Glancy <marina@moodle.com>
Fri, 28 Oct 2016 03:54:22 +0000 (28 11:54 +0800)
committerEloy Lafuente (stronk7) <stronk7@moodle.org>
Mon, 31 Oct 2016 19:34:45 +0000 (31 20:34 +0100)
treeb224268f40bfef883bafaeeb9d7f207d3a078757
parentfdac7064c2674e937a349e7c7b2df8751c82bc22
MDL-56615 portfolio: fix php 7.0.9 warning
lib/portfolio/forms.php