From 32279afc6e5272bff0fd874667904d05bca4c614 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Lucas?= <sebastien@slucas.fr>
Date: Tue, 21 May 2013 09:10:05 +0200
Subject: [PATCH] Hide tags & series if there is none. re #63

---
 base.php  | 6 ++++--
 index.php | 9 ++++++++-
 serie.php | 1 +
 tag.php   | 1 +
 4 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/base.php b/base.php
index a78c5e9..a91d954 100644
--- a/base.php
+++ b/base.php
@@ -377,8 +377,10 @@ class Page
             }
         } else {
             array_push ($this->entryArray, Author::getCount());
-            array_push ($this->entryArray, Serie::getCount());
-            array_push ($this->entryArray, Tag::getCount());
+            $series = Serie::getCount();
+            if (!is_null ($series)) array_push ($this->entryArray, $series);
+            $tags = Tag::getCount();
+            if (!is_null ($tags)) array_push ($this->entryArray, $tags);
             foreach ($config['cops_calibre_custom_column'] as $lookup) {
                 $customId = CustomColumn::getCustomId ($lookup);
                 if (!is_null ($customId)) {
diff --git a/index.php b/index.php
index befbda3..681455a 100644
--- a/index.php
+++ b/index.php
@@ -247,7 +247,14 @@
             ?>
                     <span class="sr"><?php echo $entry->book->getRating () ?></span></h2>
                 <h4><?php echo localize("authors.title") . " : " ?></h4><span class="sa"><?php echo htmlspecialchars ($entry->book->getAuthorsName ()) ?></span><br />
-                <h4><?php echo localize("tags.title") . " : </h4>" . htmlspecialchars ($entry->book->getTagsName ()) ?><br />
+            <?php
+                $tags = $entry->book->getTagsName ();
+                if (!empty ($tags)) {
+            ?>
+                <h4><?php echo localize("tags.title") . " : </h4>" . htmlspecialchars ($tags) ?><br />
+            <?php
+                }
+            ?>
             <?php
                 $serie = $entry->book->getSerie ();
                 if (!is_null ($serie)) {
diff --git a/serie.php b/serie.php
index ec74416..668dbbc 100644
--- a/serie.php
+++ b/serie.php
@@ -29,6 +29,7 @@ class Serie extends Base {
 
     public static function getCount() {
         $nSeries = parent::getDb ()->query('select count(*) from series')->fetchColumn();
+        if ($nSeries == 0) return NULL;
         $entry = new Entry (localize("series.title"), self::ALL_SERIES_ID, 
             str_format (localize("series.alphabetical", $nSeries), $nSeries), "text", 
             array ( new LinkNavigation ("?page=".parent::PAGE_ALL_SERIES)));
diff --git a/tag.php b/tag.php
index fe37cce..96c4987 100644
--- a/tag.php
+++ b/tag.php
@@ -29,6 +29,7 @@ class tag extends Base {
 
     public static function getCount() {
         $nTags = parent::getDb ()->query('select count(*) from tags')->fetchColumn();
+        if ($nTags == 0) return NULL;
         $entry = new Entry (localize("tags.title"), self::ALL_TAGS_ID, 
             str_format (localize("tags.alphabetical", $nTags), $nTags), "text", 
             array ( new LinkNavigation ("?page=".parent::PAGE_ALL_TAGS)));