set limit to tooltip content

csw11004 · Aug 19, 2015 · be8e06e · be8e06e
1 parent c4c7dba
commit be8e06e
Showing 1 changed file with 44 additions and 7 deletions.
diff --git a/dynamic_loading.php b/dynamic_loading.php
@@ -527,14 +527,26 @@
         $res = mysqli_query ($link,$sql);
         $returnArray = [];
         $compString = "";
+        $count = 0;
+
         while($row = mysqli_fetch_row($res)){
             $start = (string)$row[0];
             $end = (string)$row[1];
             //$compString.(string)$row[0]."-".(string)$row[1].", ";
-            $compString .= $start."-".$end.", ";
+            $count++;
+            if($count > 5){
+                $compString = substr($compString,0,-2);
+                $compString .= " ... zoom in to see more  ";
+                break;
+            }
+            else{
+                $compString .= $start." - ".$end.", ";
+            }   
         }
         $compString = substr($compString,0,-2);
         return $type.": ".$compString;
+
+
     }
 
     function loadHG19Tooltip($chrom,$type, $min,$max,$fileHandle){
@@ -551,19 +563,44 @@
         $res = mysqli_query ($link,$sql);
         $returnArray = [];
         $compString = "";
+        $count = 0;
         while($row = mysqli_fetch_row($res)){
+            $count++;
             if($type == "gene"){
                 $start = (string)$row[0];
                 $end = (string)$row[1];
                 $name = (string)$row[2];
-                //$compString.(string)$row[0]."-".(string)$row[1].", ";
-                $compString .= $name." (".$start."-".$end."), ";
+                if($count > 5){
+                    $compString = substr($compString,0,-2);
+                    $compString .= " ... zoom in to see more  ";
+                    break;
+                }
+                else{
+                    //$compString.(string)$row[0]."-".(string)$row[1].", ";
+                    $compString .= $name." (".$start." - ".$end."), ";
+                }               
             }
             else{
-                $name = (string)$row[2];
-                $start = substr((string)$row[3],0,-1);
-                $end = substr((string)$row[4],0,-1);
-                $compString .= $name."(".$start."-".$end."), ";
+                if($count > 1){
+                    $compString = substr($compString,0,-2);
+                    $compString .= " ... zoom in to see more  ";
+                    break;
+                }
+                else{
+                    $name = (string)$row[2];
+                    $start = substr((string)$row[3],0,-1);
+                    $end = substr((string)$row[4],0,-1);
+                    $start_array = explode(",",$start);
+                    $end_array = explode(",",$end);
+                    $exons = "";
+                    foreach ($start_array as $key => $value) {
+
+                        $exons .= "(".$value." - ".$end_array[$key]."), ";
+                    }
+
+                    $compString .= $name." ".$exons;
+                }
+
             }
 
         }