Added syntax highlighting to the SQL Queries log in the profiler.

Fix #15

Resources/config/propel.xml

@@ -10,6 +10,7 @@
         <parameter key="propel.logger.class">Propel\PropelBundle\Logger\PropelLogger</parameter>
         <parameter key="propel.data_collector.class">Propel\PropelBundle\DataCollector\PropelDataCollector</parameter>
         <parameter key="propel.build_properties.class">Propel\PropelBundle\DependencyInjection\Properties</parameter>
+        <parameter key="propel.twig.extension.syntax.class">Propel\PropelBundle\Twig\Extension\SyntaxExtension</parameter>
     </parameters>
 
     <services>
@@ -29,5 +30,8 @@
             <argument type="service" id="propel.configuration" />
         </service>
 
+        <service id="propel.twig.extension.syntax" class="%propel.twig.extension.syntax.class%">
+            <tag name="twig.extension" />
+        </service>
     </services>
 </container>

Resources/views/Collector/propel.html.twig

@@ -30,6 +30,11 @@
 
 {% block panel %}
     {# the panel content #}
+    <style type="text/css">
+    .SQLKeyword {
+        color: blue;
+    }
+    </style>
 
     <h2>Queries</h2>
     <table summary="Show logged queries">
@@ -45,7 +50,7 @@
             {% for query in collector.queries %}
             <tr>
                 <td>
-                    <code>{{ query.sql }}</code>
+                    <code>{{ query.sql|formatSQL }}</code>
                     <div style="color: gray;font-size: 0.9em;">Time: {{ query.time }} - Memory: {{ query.memory }}</div>
                 </td>
             </tr>

Twig/Extension/SyntaxExtension.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Propel\PropelBundle\Twig\Extension;
+
+/**
+ * SyntaxExtension class
+ *
+ * @package PropelBundle
+ * @subpackage Extension
+ * @author William DURAND <william.durand1@gmail.com>
+ */
+class SyntaxExtension extends \Twig_Extension
+{
+    public function getFilters()
+    {
+        return array(
+            'formatSQL'    => new \Twig_Filter_Method($this, 'formatSQL', array('is_safe' => array('html'))),
+        );
+    }
+
+    public function getName()
+    {
+        return 'propel_syntax_extension';
+    }
+
+    public function formatSQL($sql)
+    {
+        return preg_replace('/\b(UPDATE|SET|SELECT|FROM|AS|LIMIT|ASC|COUNT|DESC|WHERE|LEFT JOIN|INNER JOIN|RIGHT JOIN|ORDER BY|GROUP BY|IN|LIKE|DISTINCT|DELETE|INSERT|INTO|VALUES)\b/', '<span class="SQLKeyword">\\1</span>', $sql);
+    }
+}