1 files changed, 133 insertions, 0 deletions
diff --git a/vendor/ruflin/elastica/lib/Elastica/Filter/BoolFilter.php b/vendor/ruflin/elastica/lib/Elastica/Filter/BoolFilter.php
new file mode 100644
index 00000000..5a488b77
--- /dev/null
+++ b/vendor/ruflin/elastica/lib/Elastica/Filter/BoolFilter.php
@@ -0,0 +1,133 @@
+<?php
+namespace Elastica\Filter;
+
+use Elastica\Exception\InvalidException;
+
+/**
+ * Bool Filter.
+ *
+ * @author Nicolas Ruflin <spam@ruflin.com>
+ *
+ * @link http://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-bool-filter.html
+ */
+class BoolFilter extends AbstractFilter
+{
+    /**
+     * Must.
+     *
+     * @var array
+     */
+    protected $_must = array();
+
+    /**
+     * Should.
+     *
+     * @var array
+     */
+    protected $_should = array();
+
+    /**
+     * Must not.
+     *
+     * @var array
+     */
+    protected $_mustNot = array();
+
+    /**
+     * Adds should filter.
+     *
+     * @param array|\Elastica\Filter\AbstractFilter $args Filter data
+     *
+     * @return $this
+     */
+    public function addShould($args)
+    {
+        return $this->_addFilter('should', $args);
+    }
+
+    /**
+     * Adds must filter.
+     *
+     * @param array|\Elastica\Filter\AbstractFilter $args Filter data
+     *
+     * @return $this
+     */
+    public function addMust($args)
+    {
+        return $this->_addFilter('must', $args);
+    }
+
+    /**
+     * Adds mustNot filter.
+     *
+     * @param array|\Elastica\Filter\AbstractFilter $args Filter data
+     *
+     * @return $this
+     */
+    public function addMustNot($args)
+    {
+        return $this->_addFilter('mustNot', $args);
+    }
+
+    /**
+     * Adds general filter based on type.
+     *
+     * @param string                                $type Filter type
+     * @param array|\Elastica\Filter\AbstractFilter $args Filter data
+     *
+     * @throws \Elastica\Exception\InvalidException
+     *
+     * @return $this
+     */
+    protected function _addFilter($type, $args)
+    {
+        if ($args instanceof AbstractFilter) {
+            $args = $args->toArray();
+        } elseif (!is_array($args)) {
+            throw new InvalidException('Invalid parameter. Has to be array or instance of Elastica\Filter');
+        } else {
+            $parsedArgs = array();
+            foreach ($args as $filter) {
+                if ($filter instanceof AbstractFilter) {
+                    $parsedArgs[] = $filter->toArray();
+                }
+            }
+            $args = $parsedArgs;
+        }
+
+        $varName = '_'.$type;
+        $this->{$varName}[] = $args;
+
+        return $this;
+    }
+
+    /**
+     * Converts bool filter to array.
+     *
+     * @see \Elastica\Filter\AbstractFilter::toArray()
+     *
+     * @return array Filter array
+     */
+    public function toArray()
+    {
+        $args = array();
+
+        if (!empty($this->_must)) {
+            $args['bool']['must'] = $this->_must;
+        }
+
+        if (!empty($this->_should)) {
+            $args['bool']['should'] = $this->_should;
+        }
+
+        if (!empty($this->_mustNot)) {
+            $args['bool']['must_not'] = $this->_mustNot;
+        }
+
+        if (isset($args['bool'])) {
+            $args['bool'] = array_merge($args['bool'], $this->getParams());
+        }
+
+        return $args;
+    }
+}