rewrote the display of likes

git-svn-id: http://code.elgg.org/elgg/trunk@7748 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 61 insertions, 0 deletions

diff --git a/views/default/core/likes/display.php b/views/default/core/likes/display.php
new file mode 100644
index 000000000..bd0a8fa95
--- /dev/null
+++ b/views/default/core/likes/display.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * Elgg likes display 
+ *
+ * @package Elgg
+ *
+ * @uses $vars['entity']
+ */
+
+if (!isset($vars['entity'])) {
+	return true;
+}
+
+$guid = $vars['entity']->getGUID();
+
+// check to see if the user has already liked this
+if (!elgg_annotation_exists($guid, 'likes')) {
+	$url = elgg_get_site_url() . "action/likes/add?guid={$guid}";
+	$params = array(
+		'href' => $url,
+		'text' => '<span class="elgg-icon elgg-icon-likes"></span>',
+		'title' => elgg_echo('likes:likethis'),
+		'is_action' => true,
+		'encode_text' => false,
+	);
+	$likes_button = elgg_view('output/url', $params);
+} else {
+	$likes = get_annotations($guid, '', '', 'likes', '', get_loggedin_userid());
+	$url = elgg_get_site_url() . "action/likes/delete?annotation_id={$likes[0]->id}";
+	$params = array(
+		'href' => $url,
+		'text' => "<span class=\"elgg-icon elgg-icon-liked\"></span>",
+		'title' => elgg_echo('likes:remove'),
+		'is_action' => true,
+		'encode_text' => false,
+	);
+	$likes_button = elgg_view('output/url', $params);
+}
+
+$list = '';
+$num_of_likes = elgg_count_likes($vars['entity']);
+if ($num_of_likes) {
+	// display the number of likes
+	if ($num_of_likes == 1) {
+		$likes_string = elgg_echo('likes:userlikedthis');
+	} else {
+		$likes_string = elgg_echo('likes:userslikedthis');
+	}
+	$params = array(
+		'text' => "$num_of_likes $likes_string",
+		'title' => elgg_echo('likes:see'),
+		'class' => 'elgg-like-toggle',
+	);
+	$list = elgg_view('output/url', $params);
+	$list .= "<div class='elgg-likes-list hidden clearfix'>";
+	$list .= list_annotations($guid, 'likes', 99);
+	$list .= "</div>";
+}
+
+echo $likes_button;
+echo $list;