hide map for Character groups Quest Stations when there are no stations

app/lib/Netcarver/Textile/Tag.php

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+<?php
+
+/**
+ * Textile - A Humane Web Text Generator.
+ *
+ * @link https://github.com/textile/php-textile
+ */
+
+namespace Netcarver\Textile;
+
+/*
+ * Copyright (c) 2013, Netcarver https://github.com/netcarver
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * * Neither the name Textile nor the names of its contributors may be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * Renders HTML elements.
+ *
+ * This class can be used to HTML elements. It
+ * does not sanitise attribute values, but can be
+ * used to construct tags with nice object oriented
+ * syntax.
+ *
+ * <code>
+ * use Netcarver\Textile\Tag;
+ * $img = new Tag('img');
+ * echo (string) $img->class('big blue')->src('images/elephant.jpg');
+ * </code>
+ */
+
+class Tag extends DataBag
+{
+    /**
+     * The name of the tag.
+     *
+     * @var string
+     */
+
+    protected $tag;
+
+    /**
+     * Whether the tag is self-closing.
+     *
+     * @var bool
+     */
+
+    protected $selfclose;
+
+    /**
+     * Constructor.
+     *
+     * @param string $name        The tag name
+     * @param array  $attributes  An array of attributes
+     * @param bool   $selfclosing Whether the tag is self-closing
+     */
+
+    public function __construct($name, array $attributes = null, $selfclosing = true)
+    {
+        parent::__construct($attributes);
+        $this->tag = $name;
+        $this->selfclose = $selfclosing;
+    }
+
+    /**
+     * Returns the tag as HTML.
+     *
+     * <code>
+     * $img = new Tag('img');
+     * $img->src('images/example.jpg')->alt('Example image');
+     * echo (string) $img;
+     * </code>
+     *
+     * @return string A HTML element
+     */
+
+    public function __toString()
+    {
+        $attributes = '';
+
+        if ($this->data) {
+            ksort($this->data);
+            foreach ($this->data as $name => $value) {
+                $attributes .= " $name=\"$value\"";
+            }
+        }
+
+        if ($this->tag) {
+            return '<' . $this->tag . $attributes . (($this->selfclose) ? " />" : '>');
+        }
+
+        return $attributes;
+    }
+}