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-rw-r--r--library/Cube/Ido/ZfSelectWrapper.php77
1 files changed, 77 insertions, 0 deletions
diff --git a/library/Cube/Ido/ZfSelectWrapper.php b/library/Cube/Ido/ZfSelectWrapper.php
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+++ b/library/Cube/Ido/ZfSelectWrapper.php
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+<?php
+
+namespace Icinga\Module\Cube\Ido;
+
+/**
+ * Since version 1.1.0 we're using the monitoring module's queries as the cubes' base queries.
+ * Before, the host object table was available using the alias 'o'. Now it's 'ho'.
+ * Without this wrapper, the action link hook provided by the director would fail because it relies on the alias 'o'.
+ */
+class ZfSelectWrapper
+{
+ /** @var \Zend_Db_Select */
+ protected $select;
+
+ public function __construct(\Zend_Db_Select $select)
+ {
+ $this->select = $select;
+ }
+
+ /**
+ * Get the underlying Zend_Db_Select query
+ *
+ * @return \Zend_Db_Select
+ */
+ public function unwrap()
+ {
+ return $this->select;
+ }
+
+ /**
+ * {@see \Zend_Db_Select::reset()}
+ */
+ public function reset($part = null)
+ {
+ $this->select->reset($part);
+
+ return $this;
+ }
+
+ /**
+ * {@see \Zend_Db_Select::columns()}
+ */
+ public function columns($cols = '*', $correlationName = null)
+ {
+ if (is_array($cols)) {
+ foreach ($cols as $alias => &$col) {
+ if (substr($col, 0, 2) === 'o.') {
+ $col = 'ho.' . substr($col, 2);
+ }
+ }
+ }
+
+ return $this->select->columns($cols, $correlationName);
+ }
+
+ /**
+ * Proxy Zend_Db_Select method calls
+ *
+ * @param string $name The name of the method to call
+ * @param array $arguments Arguments for the method to call
+ *
+ * @return mixed
+ *
+ * @throws \BadMethodCallException If the called method does not exist
+ */
+ public function __call($name, array $arguments)
+ {
+ if (! method_exists($this->select, $name)) {
+ $class = get_class($this);
+ $message = "Call to undefined method $class::$name";
+
+ throw new \BadMethodCallException($message);
+ }
+
+ return call_user_func_array([$this->select, $name], $arguments);
+ }
+}