Sourceable was a strange name ...
[core.git] / inc / classes / main / class_BaseFrameworkSystem.php
index a542b371ffa4c59016377c640b0f7dd4a63950bb..7087af8d28124c6451e032f1288198a63f4a73f9 100644 (file)
@@ -144,7 +144,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
        private $helperInstance = NULL;
 
        /**
-        * An instance of a Sourceable class
+        * An instance of a Source class
         */
        private $sourceInstance = NULL;
 
@@ -1142,19 +1142,19 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
        }
 
        /**
-        * Setter for a Sourceable instance
+        * Setter for a Source instance
         *
-        * @param       $sourceInstance         An instance of a Sourceable class
+        * @param       $sourceInstance         An instance of a Source class
         * @return      void
         */
-       protected final function setSourceInstance (Sourceable $sourceInstance) {
+       protected final function setSourceInstance (Source $sourceInstance) {
                $this->sourceInstance = $sourceInstance;
        }
 
        /**
-        * Getter for a Sourceable instance
+        * Getter for a Source instance
         *
-        * @return      $sourceInstance         An instance of a Sourceable class
+        * @return      $sourceInstance         An instance of a Source class
         */
        protected final function getSourceInstance () {
                return $this->sourceInstance;
@@ -1948,7 +1948,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
         */
        protected final function getDatabaseEntry () {
                // Is there an instance?
-               if (is_null($this->getResultInstance())) {
+               if (!$this->getResultInstance() instanceof SearchableResult) {
                        // Throw an exception here
                        throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
                } // END - if
@@ -1997,12 +1997,15 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
                //* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($fieldName.':<pre>'.print_r($fieldArray, TRUE).'</pre>');
 
                // Convert dashes to underscore
-               $fieldName = $this->convertDashesToUnderscores($fieldName);
+               $fieldName2 = $this->convertDashesToUnderscores($fieldName);
 
                // Does the field exist?
-               if (isset($fieldArray[$fieldName])) {
+               if ($this->isFieldSet($fieldName)) {
                        // Get it
-                       $fieldValue = $fieldArray[$fieldName];
+                       $fieldValue = $fieldArray[$fieldName2];
+               } elseif (defined('DEVELOPER')) {
+                       // Missing field entry, may require debugging
+                       self::createDebugInstance(__CLASS__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . ']:fieldArray<pre>=' . print_r($fieldArray, TRUE) . '</pre>,fieldName=' . $fieldName . ' not found!');
                } else {
                        // Missing field entry, may require debugging
                        self::createDebugInstance(__CLASS__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . ']:fieldName=' . $fieldName . ' not found!');
@@ -2012,6 +2015,37 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
                return $fieldValue;
        }
 
+       /**
+        * Checks if given field is set
+        *
+        * @param       $fieldName      Field name to check
+        * @return      $isSet          Whether the given field name is set
+        * @throws      NullPointerException    If the result instance is null
+        */
+       public function isFieldSet ($fieldName) {
+               // Get result instance
+               $resultInstance = $this->getResultInstance();
+
+               // Is this instance null?
+               if (is_null($resultInstance)) {
+                       // Then the user instance is no longer valid (expired cookies?)
+                       throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
+               } // END - if
+
+               // Get current array
+               $fieldArray = $resultInstance->current();
+               //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('[' . $this->__toString() . ':' . __LINE__ . '] fieldName=' . $fieldName . ',fieldArray=<pre>'.print_r($fieldArray, TRUE).'</pre>');
+
+               // Convert dashes to underscore
+               $fieldName = $this->convertDashesToUnderscores($fieldName);
+
+               // Determine it
+               $isSet = isset($fieldArray[$fieldName]);
+
+               // Return result
+               return $isSet;
+       }
+
        /**
         * Flushs all pending updates to the database layer
         *