F5450 - MySQL Exception: underline faulty area - #refs 5450

extension/qfq/qfq/exceptions/AbstractException.php

@@ -129,8 +129,22 @@ class AbstractException extends \Exception {
                     $editForm = $this->buildFormLink($storeSystem);
                 }
 
+                $arrMerged = OnArray::htmlentitiesOnArray(array_merge($arrMsg, $arrDebugShow));
+                if (!empty($os = $arrMerged[ERROR_MESSAGE_OS])) {
+                    $beforeMatch = htmlentities("the right syntax to use near '", ENT_QUOTES);
+                    $afterMatch = htmlentities("' at line [0-9]*$", ENT_QUOTES);
+                    if(preg_match("/mysqli: 1064.*$beforeMatch.*$afterMatch/", $os)) {
+                        $match = explode("$beforeMatch", $os, 2)[1];
+                        $match = preg_split("/$afterMatch/", $match)[0];
+
+                        $splitSql = explode($match, $arrMerged[EXCEPTION_SQL_FINAL]);
+                        $match = Support::wrapTag('<span class="qfq-wavy-underline">', $match);
+                        $highlightedSql = implode($match, $splitSql);
+                        $arrMerged[EXCEPTION_SQL_FINAL] = $highlightedSql;
+                    }
+                }
                 $htmlDebug = OnArray::arrayToHtmlTable(
-                    array_merge(OnArray::htmlentitiesOnArray(array_merge($arrMsg, $arrDebugShow)), [ 'Edit' => $editForm ]), 'Debug', EXCEPTION_TABLE_CLASS);
+                    array_merge($arrMerged, [ 'Edit' => $editForm ]), 'Debug', EXCEPTION_TABLE_CLASS);
                 $htmlDebug = str_replace("\n", "<br>", $htmlDebug);
 
                 $arrDebugHiddenClean = OnArray::htmlentitiesOnArray($arrDebugHidden);

less/qfq-bs.css.less

@@ -737,4 +737,8 @@ select.qfq-locked:invalid {
 
 .qfq-droplet-container.qfq-droplet-blue:before {
   border-color: transparent #25adf1 #25adf1 transparent;
+}
+
+.qfq-wavy-underline {
+  background: url('../icons/wavy-underline.gif') bottom repeat-x
 }
\ No newline at end of file