fix "Undefined function camel_case()" (#93)

Tucker-Eric · Aug 8, 2019 · 61eae97 · 61eae97
1 parent 85edfce
commit 61eae97
Showing 1 changed file with 18 additions and 1 deletion.
diff --git a/src/ModelFilter.php b/src/ModelFilter.php
@@ -199,7 +199,24 @@ public function getFilterMethod($key)
         $methodName = str_replace('.', '', $this->drop_id ? preg_replace('/^(.*)_id$/', '$1', $key) : $key);
 
         // Convert key to camelCase?
-        return $this->camel_cased_methods ? camel_case($methodName) : $methodName;
+        return $this->camel_cased_methods ? $this->convertToCamelCase($methodName) : $methodName;
+    }
+
+    /**
+     * Convert a string to camel case.
+     *
+     * @param $value
+     * @return string
+     */
+    protected function convertToCamelCase($value)
+    {
+        if (function_exists('camel_case')) {
+            return camel_case($value);
+        }
+
+        $value = ucwords(str_replace(['-', '_'], ' ', $value));
+
+        return lcfirst(str_replace(' ', '', $value));
     }
 
     /**