38 $this->leftGlyph = $glyph;
43 $this->rightGlyph = $glyph;
50 if ($this->leftGlyph) {
51 $caption .=
'<span class="' . $this->leftGlyph .
'"></span> ';
56 if ($this->rightGlyph) {
57 $caption .=
' <span class="' . $this->rightGlyph .
'"></span>';