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There has been an interesting feature in concrete5 which can improve your sites performance noticeably. If you log in to your site and look at the Sitewide Settings screen, you can see this box:

As already mentioned on the screenshot, these settings improve the performance by caching various outputs generated by blocks. In order to get the most out of your own blocks, you should look into this feature a bit closer. Think about this: How does concrete5 know that the output of a block can be cached? It can’t!

Block Cache Options

If you already created your own blocks in the past, your should be familiar with the BlockController. You probably also specified properties like $btTable and $btInterfaceWidth. Now, there are a few more properties you can set. Look at the following start of a BlockController:

class MusicBlockController extends BlockController {
   protected $btInterfaceWidth = 450;
   protected $btInterfaceHeight = 430;
   protected $btTable = 'btMusicPlayer';
   protected $btCacheBlockRecord = true;
   protected $btCacheBlockOutput = true;
   protected $btCacheBlockOutputOnPost = true;
   protected $btCacheBlockOutputForRegisteredUsers = true;
   protected $btCacheBlockOutputLifetime = 60*30; // 30 minutes

There are a number of variables starting with btCache. All of them are related to the new cache functionality of concrete5. They let you specify if the content changes once a user is logged in ($btCacheBlockOutputForRegisteredUsers) they let you tell concrete5 if the content stays the same if the page is opened using the POST method allowing the cache to be enabled during a form post too ($btCacheBlockOutputOnPost).

You probably won’t be able to measure a huge impact if you’re block doesn’t have to process lots of data in order to print the output. But if there’s a complex method in the background of your block you can use these variables to easily control the cache of the output making your site feel faster.

The Concrete5 content block uses TinyMCE as its WYSIWYG editor. Thanks to this decision, we are able to use several plugins most Concrete5 users haven’t thought about.

One feature I really like is the “template” plugin which allows you to create html snippets which you can insert into the content block. In this tutorial I’m going to show you, how you can create a simple 2 and 3 column table template.

TinyMCE Configuration

You’ll find almost anything you have to know on this page: http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/template. But luckily for you, I’m going to make this even easier for you.

First, you have to go to the Dashboard – Sitewide Settings. In the bottom right corner, you can activate a “Custom” configuration for the rich text editor. Once you’ve enabled it, it will show you some options. What do we need to activate the TinyMCE templates:

• We have to load the template plugin
• There must be a button to display the template dialog
• We have to create at least one template

theme : "concrete", 
plugins: "inlinepopups,spellchecker,safari,advlink,template",
editor_selector : "ccm-advanced-editor",
spellchecker_languages : "+English=en",	
theme_concrete_buttons1 : "template,|,bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,|,hr,|,styleselect,formatselect,fontsizeselect",
theme_concrete_buttons2 : "bullist,numlist,|,outdent,indent,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,forecolor",
theme_concrete_blockformats : "p,address,pre,h1,h2,h3,div,blockquote,cite",
theme_concrete_toolbar_align : "left",
theme_concrete_fonts : "Andale Mono=andale mono,times;Arial=arial,helvetica,sans-serif;Arial Black=arial black,avant garde;Book Antiqua=book antiqua,palatino;Comic Sans MS=comic sans ms,sans-serif;Courier New=courier new,courier;Georgia=georgia,palatino;Helvetica=helvetica;Impact=impact,chicago;Symbol=symbol;Tahoma=tahoma,arial,helvetica,sans-serif;Terminal=terminal,monaco;Times New Roman=times new roman,times;Trebuchet MS=trebuchet ms,geneva;Verdana=verdana,geneva;Webdings=webdings;Wingdings=wingdings,zapf dingbats",
theme_concrete_font_sizes : "1,2,3,4,5,6,7",
theme_concrete_styles: "Note=ccm-note",
spellchecker_languages : "+English=en",
template_templates : [
	{
		title : "2 Columns",
		src : "themes/yourTheme/templates/2_columns.html",
		description : "Adds a 2 columns table"
	},
	{
		title : "3 Columns",
		src : "themes/yourTheme/templates/3_columns.html",
		description : "Adds a 3 columns table"
	}
]

There’s one thing you probably have to change. In the two templates I’ve added, there’s a hardcoded path which won’t work on your site. Make sure it points to an existing directory. The content of the html file is rather simple. I modified the example for TinyMCE to make it look like this:

<!-- This will not be inserted -->
<div class="mceTmpl">
<table width="98%" border="1" cellspacing="0" cellpadding="0">
<tr>
<th scope="col">HEADER 1</th>
<th scope="col">HEADER 2</th>
</tr>
<tr>
<td>Sample Data</td>
<td>Sample Data</td>
</tr>
</table>
</div>

How you can insert an HTML snippet

You’re already done, but where can you find the snippets? We you add a new content block, you’ll see a new button:

When you click on this button, you’ll see a dialog where you can select the template:

Unfortunately, the insert button is a bit hidden, you have to scroll down to insert the template. You can insert as many snippets into one content block as you want:

I hope you like it and thanks for completely reading this tutorial!

It hopefullly doesn’t happen very often but sometimes a user might enter an address which doesn’t exist. In most situations a simple page is displayed, telling him that the page doesn’t exist. Having some more detailled information can be very helpful, especially when you just relaunched your website. Google & Co need a while to reindex your page and users will probably see “page not found” more frequently than usually.

Concrete5 allows you to customize this page but it needs a few modifications. Some of them are probably a bit hard to find – which is why I wrote this tutorial. The standard Concrete5 “page not found” page looks like this:

Concrete5 Custom Templates DEUTSCH

The Content Management System Concrete5 supports custom templates for existing blocks. Using this feature enables you to modify the layout of the core elements, without actually touching the core, which offers you an easy to way to modify your layout if css isn’t enough.

Your own site with your own layout – you want to be unique, don’t you?
This tutorial will show you, how you can create a Concrete5 Theme within a few minutes.

You should have basic HTML and CSS knowledge. PHP experience isn’t required, I’ll explain all the PHP code.

In this tutorial, I’ll start with a photoshop file which I already converted to and HTML/CSS file. If you don’t have one yet – find, build or download one before you continue.