Archive: Namaste PHP AMQP framework v1.0 (2017-2020)

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classes/deprecated/gacMongoDB.class.txt

@@ -0,0 +1,55 @@
+
+
+    /**
+     * deBSON() -- private method
+     *
+     * MongoDB has a problem fetching data as it tends to BSON serialize all properties within a record for
+     * non-packed record arrays.  So, this method, which is recursive, takes the current data payload of N-records,
+     * and traverses all the records looking for declared array fields (fieldTypes).
+     *
+     * When found, that field type is force-cast to type = array and, if the field itself is another array, such
+     * as a sub-collection, the method will recursively call itself.
+     *
+     * As of this time, version 1.0.0, this method is only called from the _fetchRecords() method.
+     *
+     * @author  mike@givingassistant.org
+     * @version 1.0
+     *
+     * @param $_data
+     *
+     * HISTORY:
+     * ========
+     * 08-29-17     mks     CORE-494: original coding
+     * 11-26-18     mks     DB-55: added error processing if a key is not a member of the current class
+     *
+     */
+    private function deBSON(&$_data)
+    {
+        if (is_array($_data) and array_key_exists(0, $_data)) {
+            for ($index = 0, $limit = count($_data); $index < $limit; $index++) {
+                foreach ($_data[$index] as $column => &$value) {
+                    if ($this->fieldTypes[$column] == DATA_TYPE_ARRAY) {
+                        if (!is_scalar($value)) {
+                            foreach ($value as &$rec) {
+                                if (!is_scalar($rec)) $rec = (array) $rec;
+                            }
+                            $this->deBSON($value);
+                        }
+                        $_data[$index][$column] = (array) $value;
+                    }
+                }
+            }
+        } elseif (is_array($_data)) {
+            foreach ($_data as $key => $val) {
+                if (array_key_exists($key, $this->fieldTypes) and $this->fieldTypes[$key] == DATA_TYPE_ARRAY) {
+                    if (is_array($val))
+                        $this->deBSON($val);
+                    $_data[$key] = (array) $val;
+                } elseif (!array_key_exists($key, $this->fieldTypes)) {
+                    $msg = ERROR_DATA_FIELD_NOT_MEMBER . $key;
+                    $this->eventMessages[] = sprintf(STUB_LOC, basename(__FILE__),__METHOD__, __LINE__) . COLON . $msg;
+                    $this->logger->data($msg);
+                }
+            }
+        }
+    }