1 files changed, 48 insertions, 0 deletions
diff --git a/views/default/core/river/filter.php b/views/default/core/river/filter.php
new file mode 100644
index 000000000..08e211d44
--- /dev/null
+++ b/views/default/core/river/filter.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * Content filter for river
+ *
+ * @uses $vars[]
+ */
+
+// create selection array
+$options = array();
+$options['type=all'] = elgg_echo('river:select', array(elgg_echo('all')));
+$registered_entities = elgg_get_config('registered_entities');
+if (!empty($registered_entities)) {
+	foreach ($registered_entities as $type => $subtypes) {
+		if (!is_array($subtypes)) {
+			$label = elgg_echo('river:select', array(elgg_echo("item:$type")));
+			$options["type=$type"] = $label;
+		} else {
+			foreach ($subtypes as $subtype) {
+				$label = elgg_echo('river:select', array(elgg_echo("item:$type:$subtype")));
+				$options["type=$type&subtype=$subtype"] = $label;
+			}
+		}
+	}
+}
+
+$params = array(
+	'internalid' => 'elgg-river-selector',
+	'options_values' => $options,
+);
+$selector = $vars['selector'];
+if ($selector) {
+	$params['value'] = $selector;
+}
+echo elgg_view('input/pulldown', $params);
+?>
+
+<script type="text/javascript">
+$(document).ready(function() {
+	$('#elgg-river-selector').change(function() {
+		var url = window.location.href;
+		if (window.location.search.length) {
+			url = url.substring(0, url.indexOf('?'));
+		}
+		url += '?' + $(this).val();
+		elgg.forward(url);
+	});
+});
+</script>