From 673ce6b18c17ffb6c594f14e8cdf136bc29c5859 Mon Sep 17 00:00:00 2001
From: Aricura <admin@aricura.com>
Date: Tue, 27 May 2014 19:22:47 +0000
Subject: [PATCH] - Add: Buttons next to the reference label to expand/collapse
 the reference container if set to "collapse by default"

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@921840 b8457f37-d9ea-0310-8a92-e5e31aec5664
---
 css/footnote.css      |  2 +-
 includes/replacer.php | 15 ++++++++++++++-
 readme.txt            |  1 +
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/css/footnote.css b/css/footnote.css
index 5926758..0da2aa8 100755
--- a/css/footnote.css
+++ b/css/footnote.css
@@ -47,7 +47,7 @@
     text-align: left !important;
 }
 
-.footnote_container_prepare > p > span {
+.footnote_container_prepare > p > span:first-child {
     padding-left: 20px !important;
     text-align: left !important;
     cursor: pointer;
diff --git a/includes/replacer.php b/includes/replacer.php
index 82d0240..18a58be 100644
--- a/includes/replacer.php
+++ b/includes/replacer.php
@@ -317,8 +317,18 @@ function footnotes_OutputReferenceContainer()
     /*get footnote counter style */
     $l_str_CounterStyle = $g_arr_FootnotesSettings[FOOTNOTE_INPUTFIELD_COUNTER_STYLE];
 
+	/*
+	 * add expand/collapse buttons to the reference label if collapsed by default
+	 * @since 1.2.2
+	 */
+	$l_str_CollapseButtons = "";
+	if ($l_bool_CollapseReference) {
+		$l_str_CollapseButtons = '&nbsp;&nbsp;&nbsp;[ <a style="cursor:pointer;" onclick="footnote_expand_reference_container();">+</a> ] ' .
+			' [ <a style="cursor:pointer;" onclick="footnote_collapse_reference_container();">-</a> ]';
+	}
+
     /* output string, prepare it with the reference label as headline */
-    $l_str_Output = '<div class="footnote_container_prepare"><p><span onclick="footnote_expand_reference_container(\"\");">' . $l_str_ReferencesLabel . '</span></p></div>';
+    $l_str_Output = '<div class="footnote_container_prepare"><p><span onclick="footnote_expand_reference_container();">' . $l_str_ReferencesLabel . '</span>' .$l_str_CollapseButtons . '</p></div>';
     /* add a box around the footnotes */
     $l_str_Output .= '<div id="' . FOOTNOTE_REFERENCES_CONTAINER_ID . '"';
     /* add class to hide the references by default, if the user wants it */
@@ -378,6 +388,9 @@ function footnotes_OutputReferenceContainer()
 					jQuery(p_str_ID).focus();
 				}
 			}
+			function footnote_collapse_reference_container() {
+				jQuery("#' . FOOTNOTE_REFERENCES_CONTAINER_ID . '").hide();
+			}
 		</script>
 	';
 
diff --git a/readme.txt b/readme.txt
index 778c5fe..9cd3baf 100755
--- a/readme.txt
+++ b/readme.txt
@@ -64,6 +64,7 @@ No, this Plugin has been written from scratch. Of course some inspirations on ho
 = 1.2.2 =
 - Bugfix: WYSIWYG editor and plain text editor buttons insert footnote short code correctly (also if defined like html tag)
 - Feature: The admin can decide which "I love footnotes" text (or not text) will be displayed in the footer
+- Add: Buttons next to the reference label to expand/collapse the reference container if set to "collapse by default"
 
 = 1.2.1 =
 - Bugfix: HowTo example will be displayed correctly if a user defined short code is set