MDL-18933 Cannot assign default value to variable passed by reference; merged from MOODLE_19_STABLE
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@@ -316,7 +316,9 @@ echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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// Build up an array of categories for move drop-down (by reference)
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$categories = array();
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echo $grade_edit_tree->build_html_tree($gtree->top_element, true, array(), $categories);
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$level = 0;
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$row_count = 0;
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echo $grade_edit_tree->build_html_tree($gtree->top_element, true, array(), $categories, $level, $row_count);
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echo '<div id="gradetreesubmit">';
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if (!$moving) {
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@@ -88,7 +88,7 @@ class grade_edit_tree {
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*
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* @return string HTML
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*/
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public function build_html_tree($element, $totals, $parents=array(), &$categories=array(), $level=0, &$row_count=0) {
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public function build_html_tree($element, $totals, $parents, &$categories, $level, &$row_count) {
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global $CFG, $COURSE, $USER;
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$object = $element['object'];
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