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                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25z"/></svg>
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                <h1 id="templates">Templates<a class="headerlink" href="#templates" title="Permanent link">#</a></h1>
<p>Templates are responsible for the output a user sees when requesting a page (while the PHP code is responsible for providing the data that will be shown).
Templates are text files with <code>.tpl</code> as the file extension.
WoltLab Suite Core compiles the template files once into a PHP file that is executed when a user requests the page.
In subsequent request, as the PHP file containing the compiled template already exists, compiling the template is not necessary anymore.</p>
<h2 id="template-types-and-conventions">Template Types and Conventions<a class="headerlink" href="#template-types-and-conventions" title="Permanent link">#</a></h2>
<p>WoltLab Suite Core supports two types of templates:
frontend templates (or simply <em>templates</em>) and backend templates (<em>ACP templates</em>).
Each type of template is only available in its respective domain, thus frontend templates cannot be included or used in the ACP and vice versa.</p>
<p>For pages and forms, the name of the template matches the unqualified name of the PHP class except for the <code>Page</code> or <code>Form</code> suffix:</p>
<ul>
<li><code>RegisterForm.class.php</code> → <code>register.tpl</code></li>
<li><code>UserPage.class.php</code> → <code>user.tpl</code></li>
</ul>
<p>If you follow this convention, WoltLab Suite Core will automatically determine the template name so that you do not have to explicitly set it.</p>
<div class="admonition info">
<p class="admonition-title">For forms that handle creating and editing objects, in general, there are two form classes: <code>FooAddForm</code> and <code>FooEditForm</code>. WoltLab Suite Core, however, generally only uses one template <code>fooAdd.tpl</code> and the template variable <code>$action</code> to distinguish between creating a new object (<code>$action = 'add'</code>) and editing an existing object (<code>$action = 'edit'</code>) as the differences between templates for adding and editing an object are minimal.</p>
</div>
<h2 id="installing-templates">Installing Templates<a class="headerlink" href="#installing-templates" title="Permanent link">#</a></h2>
<p>Templates and ACP templates are installed by two different package installation plugins:
the <a href="../../package/pip/template/">template PIP</a> and the <a href="../../package/pip/acp-template/">ACP template PIP</a>.
More information about installing templates can be found on those pages. </p>
<h2 id="base-templates">Base Templates<a class="headerlink" href="#base-templates" title="Permanent link">#</a></h2>
<h3 id="frontend">Frontend<a class="headerlink" href="#frontend" title="Permanent link">#</a></h3>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="nf">include</span> <span class="na">file</span><span class="o">=</span><span class="s1">&#39;header&#39;</span><span class="cp">}</span><span class="x"></span>

<span class="cp">{</span><span class="c">* content *</span><span class="cp">}</span><span class="x"></span>

<span class="cp">{</span><span class="nf">include</span> <span class="na">file</span><span class="o">=</span><span class="s1">&#39;footer&#39;</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<h3 id="backend">Backend<a class="headerlink" href="#backend" title="Permanent link">#</a></h3>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="nf">include</span> <span class="na">file</span><span class="o">=</span><span class="s1">&#39;header&#39;</span> <span class="na">pageTitle</span><span class="o">=</span><span class="s1">&#39;foo.bar.baz&#39;</span><span class="cp">}</span><span class="x"></span>

<span class="x">&lt;header class=&quot;contentHeader&quot;&gt;</span>
<span class="x">    &lt;div class=&quot;contentHeaderTitle&quot;&gt;</span>
<span class="x">        &lt;h1 class=&quot;contentTitle&quot;&gt;Title&lt;/h1&gt;</span>
<span class="x">    &lt;/div&gt;</span>

<span class="x">    &lt;nav class=&quot;contentHeaderNavigation&quot;&gt;</span>
<span class="x">        &lt;ul&gt;</span>
<span class="x">            </span><span class="cp">{</span><span class="c">* your default content header navigation buttons *</span><span class="cp">}</span><span class="x"></span>

<span class="x">            </span><span class="cp">{</span><span class="nf">event</span> <span class="na">name</span><span class="o">=</span><span class="s1">&#39;contentHeaderNavigation&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">        &lt;/ul&gt;</span>
<span class="x">    &lt;/nav&gt;</span>
<span class="x">&lt;/header&gt;</span>

<span class="cp">{</span><span class="c">* content *</span><span class="cp">}</span><span class="x"></span>

<span class="cp">{</span><span class="nf">include</span> <span class="na">file</span><span class="o">=</span><span class="s1">&#39;footer&#39;</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<p><code>foo.bar.baz</code> is the language item that contains the title of the page.</p>
<h2 id="common-template-components">Common Template Components<a class="headerlink" href="#common-template-components" title="Permanent link">#</a></h2>
<h3 id="forms">Forms<a class="headerlink" href="#forms" title="Permanent link">#</a></h3>
<div class="admonition info">
<p class="admonition-title">For new forms, use the new <a href="../../php/api/form_builder/overview/">form builder API</a> introduced with WoltLab Suite 5.2.</p>
</div>
<div class="highlight"><pre><span></span><code><span class="x">&lt;form method=&quot;post&quot; action=&quot;</span><span class="cp">{</span><span class="nf">link</span> <span class="na">controller</span><span class="o">=</span><span class="s1">&#39;FooBar&#39;</span><span class="cp">}{</span><span class="nf">/link</span><span class="cp">}</span><span class="x">&quot;&gt;</span>
<span class="x">    &lt;div class=&quot;section&quot;&gt;</span>
<span class="x">        &lt;dl</span><span class="cp">{</span><span class="nf">if</span> <span class="nv">$errorField</span> <span class="o">==</span> <span class="s1">&#39;baz&#39;</span><span class="cp">}</span><span class="x"> class=&quot;formError&quot;</span><span class="cp">{</span><span class="nf">/if</span><span class="cp">}</span><span class="x">&gt;</span>
<span class="x">            &lt;dt&gt;&lt;label for=&quot;baz&quot;&gt;</span><span class="cp">{</span><span class="nf">lang</span><span class="cp">}</span><span class="x">foo.bar.baz</span><span class="cp">{</span><span class="nf">/lang</span><span class="cp">}</span><span class="x">&lt;/label&gt;&lt;/dt&gt;</span>
<span class="x">            &lt;dd&gt;</span>
<span class="x">                &lt;input type=&quot;text&quot; id=&quot;baz&quot; name=&quot;baz&quot; value=&quot;</span><span class="cp">{</span><span class="nv">$baz</span><span class="cp">}</span><span class="x">&quot; class=&quot;long&quot; required autofocus&gt;</span>
<span class="x">                </span><span class="cp">{</span><span class="nf">if</span> <span class="nv">$errorField</span> <span class="o">==</span> <span class="s1">&#39;baz&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">                    &lt;small class=&quot;innerError&quot;&gt;</span>
<span class="x">                        </span><span class="cp">{</span><span class="nf">if</span> <span class="nv">$errorType</span> <span class="o">==</span> <span class="s1">&#39;empty&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">                            </span><span class="cp">{</span><span class="nf">lang</span><span class="cp">}</span><span class="x">wcf.global.form.error.empty</span><span class="cp">{</span><span class="nf">/lang</span><span class="cp">}</span><span class="x"></span>
<span class="x">                        </span><span class="cp">{</span><span class="nf">else</span><span class="cp">}</span><span class="x"></span>
<span class="x">                            </span><span class="cp">{</span><span class="nf">lang</span><span class="cp">}</span><span class="x">foo.bar.baz.error.</span><span class="cp">{</span><span class="o">@</span><span class="nv">$errorType</span><span class="cp">}{</span><span class="nf">/lang</span><span class="cp">}</span><span class="x"></span>
<span class="x">                        </span><span class="cp">{</span><span class="nf">/if</span><span class="cp">}</span><span class="x"></span>
<span class="x">                    &lt;/small&gt;</span>
<span class="x">                </span><span class="cp">{</span><span class="nf">/if</span><span class="cp">}</span><span class="x"></span>
<span class="x">            &lt;/dd&gt;</span>
<span class="x">        &lt;/dl&gt;</span>

<span class="x">        &lt;dl&gt;</span>
<span class="x">            &lt;dt&gt;&lt;label for=&quot;bar&quot;&gt;</span><span class="cp">{</span><span class="nf">lang</span><span class="cp">}</span><span class="x">foo.bar.bar</span><span class="cp">{</span><span class="nf">/lang</span><span class="cp">}</span><span class="x">&lt;/label&gt;&lt;/dt&gt;</span>
<span class="x">            &lt;dd&gt;</span>
<span class="x">                &lt;textarea name=&quot;bar&quot; id=&quot;bar&quot; cols=&quot;40&quot; rows=&quot;10&quot;&gt;</span><span class="cp">{</span><span class="nv">$bar</span><span class="cp">}</span><span class="x">&lt;/textarea&gt;</span>
<span class="x">                </span><span class="cp">{</span><span class="nf">if</span> <span class="nv">$errorField</span> <span class="o">==</span> <span class="s1">&#39;bar&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">                    &lt;small class=&quot;innerError&quot;&gt;</span><span class="cp">{</span><span class="nf">lang</span><span class="cp">}</span><span class="x">foo.bar.bar.error.</span><span class="cp">{</span><span class="o">@</span><span class="nv">$errorType</span><span class="cp">}{</span><span class="nf">/lang</span><span class="cp">}</span><span class="x">&lt;/small&gt;</span>
<span class="x">                </span><span class="cp">{</span><span class="nf">/if</span><span class="cp">}</span><span class="x"></span>
<span class="x">            &lt;/dd&gt;</span>
<span class="x">        &lt;/dl&gt;</span>

<span class="x">        </span><span class="cp">{</span><span class="c">* other fields *</span><span class="cp">}</span><span class="x"></span>

<span class="x">        </span><span class="cp">{</span><span class="nf">event</span> <span class="na">name</span><span class="o">=</span><span class="s1">&#39;dataFields&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">    &lt;/div&gt;</span>

<span class="x">    </span><span class="cp">{</span><span class="c">* other sections *</span><span class="cp">}</span><span class="x"></span>

<span class="x">    </span><span class="cp">{</span><span class="nf">event</span> <span class="na">name</span><span class="o">=</span><span class="s1">&#39;sections&#39;</span><span class="cp">}</span><span class="x"></span>

<span class="x">    &lt;div class=&quot;formSubmit&quot;&gt;</span>
<span class="x">        &lt;input type=&quot;submit&quot; value=&quot;</span><span class="cp">{</span><span class="nf">lang</span><span class="cp">}</span><span class="x">wcf.global.button.submit</span><span class="cp">{</span><span class="nf">/lang</span><span class="cp">}</span><span class="x">&quot; accesskey=&quot;s&quot;&gt;</span>
<span class="x">        </span><span class="cp">{</span><span class="nf">csrfToken</span><span class="cp">}</span><span class="x"></span>
<span class="x">    &lt;/div&gt;</span>
<span class="x">&lt;/form&gt;</span>
</code></pre></div>
<h3 id="tab-menus">Tab Menus<a class="headerlink" href="#tab-menus" title="Permanent link">#</a></h3>
<div class="highlight"><pre><span></span><code><span class="x">&lt;div class=&quot;section tabMenuContainer&quot;&gt;</span>
<span class="x">    &lt;nav class=&quot;tabMenu&quot;&gt;</span>
<span class="x">        &lt;ul&gt;</span>
<span class="x">            &lt;li&gt;&lt;a href=&quot;</span><span class="cp">{</span><span class="o">@</span><span class="nv">$__wcf</span><span class="o">-&gt;</span><span class="na">getAnchor</span><span class="o">(</span><span class="s1">&#39;tab1&#39;</span><span class="o">)</span><span class="cp">}</span><span class="x">&quot;&gt;Tab 1&lt;/a&gt;&lt;/li&gt;</span>
<span class="x">            &lt;li&gt;&lt;a href=&quot;</span><span class="cp">{</span><span class="o">@</span><span class="nv">$__wcf</span><span class="o">-&gt;</span><span class="na">getAnchor</span><span class="o">(</span><span class="s1">&#39;tab2&#39;</span><span class="o">)</span><span class="cp">}</span><span class="x">&quot;&gt;Tab 2&lt;/a&gt;&lt;/li&gt;</span>

<span class="x">            </span><span class="cp">{</span><span class="nf">event</span> <span class="na">name</span><span class="o">=</span><span class="s1">&#39;tabMenuTabs&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">        &lt;/ul&gt;</span>
<span class="x">    &lt;/nav&gt;</span>

<span class="x">    &lt;div id=&quot;tab1&quot; class=&quot;tabMenuContent&quot;&gt;</span>
<span class="x">        &lt;div class=&quot;section&quot;&gt;</span>
<span class="x">            </span><span class="cp">{</span><span class="c">* contents of first tab *</span><span class="cp">}</span><span class="x"></span>
<span class="x">        &lt;/div&gt;</span>
<span class="x">    &lt;/div&gt;</span>

<span class="x">    &lt;div id=&quot;tab2&quot; class=&quot;tabMenuContainer tabMenuContent&quot;&gt;</span>
<span class="x">        &lt;nav class=&quot;menu&quot;&gt;</span>
<span class="x">            &lt;ul&gt;</span>
<span class="x">                &lt;li&gt;&lt;a href=&quot;</span><span class="cp">{</span><span class="o">@</span><span class="nv">$__wcf</span><span class="o">-&gt;</span><span class="na">getAnchor</span><span class="o">(</span><span class="s1">&#39;tab2A&#39;</span><span class="o">)</span><span class="cp">}</span><span class="x">&quot;&gt;Tab 2A&lt;/a&gt;&lt;/li&gt;</span>
<span class="x">                &lt;li&gt;&lt;a href=&quot;</span><span class="cp">{</span><span class="o">@</span><span class="nv">$__wcf</span><span class="o">-&gt;</span><span class="na">getAnchor</span><span class="o">(</span><span class="s1">&#39;tab2B&#39;</span><span class="o">)</span><span class="cp">}</span><span class="x">&quot;&gt;Tab 2B&lt;/a&gt;&lt;/li&gt;</span>

<span class="x">                </span><span class="cp">{</span><span class="nf">event</span> <span class="na">name</span><span class="o">=</span><span class="s1">&#39;tabMenuTab2Subtabs&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">            &lt;/ul&gt;</span>
<span class="x">        &lt;/nav&gt;</span>

<span class="x">        &lt;div id=&quot;tab2A&quot; class=&quot;tabMenuContent&quot;&gt;</span>
<span class="x">            &lt;div class=&quot;section&quot;&gt;</span>
<span class="x">                </span><span class="cp">{</span><span class="c">* contents of first subtab for second tab *</span><span class="cp">}</span><span class="x"></span>
<span class="x">            &lt;/div&gt;</span>
<span class="x">        &lt;/div&gt;</span>

<span class="x">        &lt;div id=&quot;tab2B&quot; class=&quot;tabMenuContent&quot;&gt;</span>
<span class="x">            &lt;div class=&quot;section&quot;&gt;</span>
<span class="x">                </span><span class="cp">{</span><span class="c">* contents of second subtab for second tab *</span><span class="cp">}</span><span class="x"></span>
<span class="x">            &lt;/div&gt;</span>
<span class="x">        &lt;/div&gt;</span>

<span class="x">        </span><span class="cp">{</span><span class="nf">event</span> <span class="na">name</span><span class="o">=</span><span class="s1">&#39;tabMenuTab2Contents&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">    &lt;/div&gt;</span>

<span class="x">    </span><span class="cp">{</span><span class="nf">event</span> <span class="na">name</span><span class="o">=</span><span class="s1">&#39;tabMenuContents&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">&lt;/div&gt;</span>
</code></pre></div>
<h2 id="template-scripting">Template Scripting<a class="headerlink" href="#template-scripting" title="Permanent link">#</a></h2>
<h3 id="template-variables">Template Variables<a class="headerlink" href="#template-variables" title="Permanent link">#</a></h3>
<p>Template variables can be assigned via <code>WCF::getTPL()-&gt;assign('foo', 'bar')</code> and accessed in templates via <code>$foo</code>:</p>
<ul>
<li><code>{$foo}</code> will result in the contents of <code>$foo</code> to be passed to <code>StringUtil::encodeHTML()</code> before being printed.</li>
<li><code>{#$foo}</code> will result in the contents of <code>$foo</code> to be passed to <code>StringUtil::formatNumeric()</code> before being printed.
  Thus, this method is relevant when printing numbers and having them formatted correctly according the the user’s language.</li>
<li><code>{@$foo}</code> will result in the contents of <code>$foo</code> to be printed directly.
  In general, this method should not be used for user-generated input.</li>
</ul>
<p>Multiple template variables can be assigned by passing an array:</p>
<div class="highlight"><pre><span></span><code><span class="nx">WCF</span><span class="o">::</span><span class="na">getTPL</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">assign</span><span class="p">([</span>
    <span class="s1">&#39;foo&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;bar&#39;</span><span class="p">,</span>
    <span class="s1">&#39;baz&#39;</span> <span class="o">=&gt;</span> <span class="k">false</span> 
<span class="p">]);</span>
</code></pre></div>
<h4 id="modifiers">Modifiers<a class="headerlink" href="#modifiers" title="Permanent link">#</a></h4>
<p>If you want to call a function on a variable, you can use the modifier syntax:
<code>{@$foo|trim}</code>, for example, results in the trimmed contents of <code>$foo</code> to be printed.</p>
<h4 id="system-template-variable">System Template Variable<a class="headerlink" href="#system-template-variable" title="Permanent link">#</a></h4>
<p>The template variable <code>$tpl</code> is automatically assigned and is an array containing different data:</p>
<ul>
<li><code>$tpl[get]</code> contains <code>$_GET</code>.</li>
<li><code>$tpl[post]</code> contains <code>$_POST</code>.</li>
<li><code>$tpl[cookie]</code> contains <code>$_COOKIE</code>.</li>
<li><code>$tpl[server]</code> contains <code>$_SERVER</code>.</li>
<li><code>$tpl[env]</code> contains <code>$_ENV</code>.</li>
<li><code>$tpl[now]</code> contains <code>TIME_NOW</code> (current timestamp).</li>
</ul>
<p>Furthermore, the following template variables are also automatically assigned:</p>
<ul>
<li><code>$__wcf</code> contains the <code>WCF</code> object (or <code>WCFACP</code> object in the backend).</li>
</ul>
<h3 id="comments">Comments<a class="headerlink" href="#comments" title="Permanent link">#</a></h3>
<p>Comments are wrapped in <code>{*</code> and <code>*}</code> and can span multiple lines:</p>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="c">* some</span>
<span class="c">   comment *</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<div class="admonition info">
<p class="admonition-title">The template compiler discards the comments, so that they not included in the compiled template.</p>
</div>
<h3 id="conditions">Conditions<a class="headerlink" href="#conditions" title="Permanent link">#</a></h3>
<p>Conditions follow a similar syntax to PHP code:</p>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="nf">if</span> <span class="nv">$foo</span> <span class="o">===</span> <span class="s1">&#39;bar&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">    foo is bar</span>
<span class="cp">{</span><span class="nf">elseif</span> <span class="nv">$foo</span> <span class="o">===</span> <span class="s1">&#39;baz&#39;</span><span class="cp">}</span><span class="x"></span>
<span class="x">    foo is baz</span>
<span class="cp">{</span><span class="nf">else</span><span class="cp">}</span><span class="x"></span>
<span class="x">    foo is neither bar nor baz</span>
<span class="cp">{</span><span class="nf">/if</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<p>The supported operators in conditions are <code>===</code>, <code>!==</code>, <code>==</code>, <code>!=</code>, <code>&lt;=</code>, <code>&lt;</code>, <code>&gt;=</code>, <code>&gt;</code>, <code>||</code>, <code>&amp;&amp;</code>, <code>!</code>, and <code>=</code>.</p>
<p>More examples:</p>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="nf">if</span> <span class="nv">$bar</span><span class="o">|</span><span class="na">isset</span><span class="cp">}</span><span class="x">…</span><span class="cp">{</span><span class="nf">/if</span><span class="cp">}</span><span class="x"></span>

<span class="cp">{</span><span class="nf">if</span> <span class="nv">$bar</span><span class="o">|</span><span class="na">count</span> <span class="o">&gt;</span> <span class="m">3</span> <span class="o">&amp;&amp;</span> <span class="nv">$bar</span><span class="o">|</span><span class="na">count</span> <span class="o">&lt;</span> <span class="m">100</span><span class="cp">}</span><span class="x">…</span><span class="cp">{</span><span class="nf">/if</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<h3 id="foreach-loops">Foreach Loops<a class="headerlink" href="#foreach-loops" title="Permanent link">#</a></h3>
<p>Foreach loops allow to iterate over arrays or iterable objects:</p>
<div class="highlight"><pre><span></span><code><span class="x">&lt;ul&gt;</span>
<span class="x">    </span><span class="cp">{</span><span class="nf">foreach</span> <span class="na">from</span><span class="o">=</span><span class="nv">$array</span> <span class="na">key</span><span class="o">=</span><span class="na">key</span> <span class="na">item</span><span class="o">=</span><span class="na">value</span><span class="cp">}</span><span class="x"></span>
<span class="x">        &lt;li&gt;</span><span class="cp">{</span><span class="nv">$key</span><span class="cp">}</span><span class="x">: </span><span class="cp">{</span><span class="nv">$value</span><span class="cp">}</span><span class="x">&lt;/li&gt;</span>
<span class="x">    </span><span class="cp">{</span><span class="nf">/foreach</span><span class="cp">}</span><span class="x"></span>
<span class="x">&lt;/ul&gt;</span>
</code></pre></div>
<p>While the <code>from</code> attribute containing the iterated structure and the <code>item</code> attribute containg the current value are mandatory, the <code>key</code> attribute is optional.
If the foreach loop has a name assigned to it via the <code>name</code> attribute, the <code>$tpl</code> template variable provides additional data about the loop:</p>
<div class="highlight"><pre><span></span><code><span class="x">&lt;ul&gt;</span>
<span class="x">    </span><span class="cp">{</span><span class="nf">foreach</span> <span class="na">from</span><span class="o">=</span><span class="nv">$array</span> <span class="na">key</span><span class="o">=</span><span class="na">key</span> <span class="na">item</span><span class="o">=</span><span class="na">value</span> <span class="na">name</span><span class="o">=</span><span class="na">foo</span><span class="cp">}</span><span class="x"></span>
<span class="x">        </span><span class="cp">{</span><span class="nf">if</span> <span class="nv">$tpl</span><span class="o">[</span><span class="na">foreach</span><span class="o">][</span><span class="na">foo</span><span class="o">][</span><span class="na">first</span><span class="o">]</span><span class="cp">}</span><span class="x"></span>
<span class="x">            something special for the first iteration</span>
<span class="x">        </span><span class="cp">{</span><span class="nf">elseif</span> <span class="nv">$tpl</span><span class="o">[</span><span class="na">foreach</span><span class="o">][</span><span class="na">foo</span><span class="o">][</span><span class="na">last</span><span class="o">]</span><span class="cp">}</span><span class="x"></span>
<span class="x">            something special for the last iteration</span>
<span class="x">        </span><span class="cp">{</span><span class="nf">/if</span><span class="cp">}</span><span class="x"></span>

<span class="x">        &lt;li&gt;iteration </span><span class="cp">{</span><span class="err">#</span><span class="nv">$tpl</span><span class="o">[</span><span class="na">foreach</span><span class="o">][</span><span class="na">foo</span><span class="o">][</span><span class="na">iteration</span><span class="o">]+</span><span class="m">1</span><span class="cp">}</span><span class="x"> out of </span><span class="cp">{</span><span class="err">#</span><span class="nv">$tpl</span><span class="o">[</span><span class="na">foreach</span><span class="o">][</span><span class="na">foo</span><span class="o">][</span><span class="na">total</span><span class="o">]</span><span class="cp">}</span><span class="x"> </span><span class="cp">{</span><span class="nv">$key</span><span class="cp">}</span><span class="x">: </span><span class="cp">{</span><span class="nv">$value</span><span class="cp">}</span><span class="x">&lt;/li&gt;</span>
<span class="x">    </span><span class="cp">{</span><span class="nf">/foreach</span><span class="cp">}</span><span class="x"></span>
<span class="x">&lt;/ul&gt;</span>
</code></pre></div>
<p>In contrast to PHP’s foreach loop, templates also support <code>foreachelse</code>:</p>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="nf">foreach</span> <span class="na">from</span><span class="o">=</span><span class="nv">$array</span> <span class="na">item</span><span class="o">=</span><span class="na">value</span><span class="cp">}</span><span class="x"></span>
<span class="x">    …</span>
<span class="cp">{</span><span class="nf">foreachelse</span><span class="cp">}</span><span class="x"></span>
<span class="x">    there is nothing to iterate over</span>
<span class="cp">{</span><span class="nf">/foreach</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<h3 id="including-other-templates">Including Other Templates<a class="headerlink" href="#including-other-templates" title="Permanent link">#</a></h3>
<p>To include template named <code>foo</code> from the same domain (frontend/backend), you can use</p>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="nf">include</span> <span class="na">file</span><span class="o">=</span><span class="s1">&#39;foo&#39;</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<p>If the template belongs to an application, you have to specify that application using the <code>application</code> attribute:</p>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="nf">include</span> <span class="na">file</span><span class="o">=</span><span class="s1">&#39;foo&#39;</span> <span class="na">application</span><span class="o">=</span><span class="s1">&#39;app&#39;</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<p>Additional template variables can be passed to the included template as additional attributes:</p>
<div class="highlight"><pre><span></span><code><span class="cp">{</span><span class="nf">include</span> <span class="na">file</span><span class="o">=</span><span class="s1">&#39;foo&#39;</span> <span class="na">application</span><span class="o">=</span><span class="s1">&#39;app&#39;</span> <span class="na">var1</span><span class="o">=</span><span class="s1">&#39;foo1&#39;</span> <span class="na">var2</span><span class="o">=</span><span class="s1">&#39;foo2&#39;</span><span class="cp">}</span><span class="x"></span>
</code></pre></div>
<h3 id="template-plugins">Template Plugins<a class="headerlink" href="#template-plugins" title="Permanent link">#</a></h3>
<p>An overview of all available template plugins can be found <a href="../template-plugins/">here</a>.</p>
                
              
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