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93 lines
3.4 KiB
Markdown
93 lines
3.4 KiB
Markdown
Creating Page Templates
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=======================
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A page template for use with Comanche requires two files - a PHP template and a CSS file. Page templates will need to be installed by the system administrator of your site.
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First choose a name. Here we'll create a template and call it "demo".
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You will need to create the files "view/php/demo.php" and "view/css/demo.css" to hold the PHP template and CSS respectively.
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To get a better idea of this process, let's look at an existing template - the "default" template. This is used by default throughout the application.
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view/php/default.php
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====================
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<!DOCTYPE html >
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<html>
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<head>
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<title><?php if(x($page,'title')) echo $page['title'] ?></title>
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<script>var baseurl="<?php echo $a->get_baseurl() ?>";</script>
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<?php if(x($page,'htmlhead')) echo $page['htmlhead'] ?>
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</head>
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<body>
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<?php if(x($page,'nav')) echo $page['nav']; ?>
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<aside id="region_1"><?php if(x($page,'aside')) echo $page['aside']; ?></aside>
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<section id="region_2"><?php if(x($page,'content')) echo $page['content']; ?>
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<div id="page-footer"></div>
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<div id="pause"></div>
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</section>
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<aside id="region_3"><?php if(x($page,'right_aside')) echo $page['right_aside']; ?></aside>
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<footer><?php if(x($page,'footer')) echo $page['footer']; ?></footer>
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</body>
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</html>
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Here's is the corresponding CSS file
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view/php/default.css
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====================
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aside#region_1 {
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display: block;
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width: 210px;
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position: absolute;
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top: 65px;
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left: 0;
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margin-left: 10px;
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}
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aside input[type='text'] {
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width: 174px;
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}
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section {
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position: absolute;
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top: 65px;
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left: 250px;
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display: block;
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right: 15px;
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padding-bottom: 350px;
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}
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Some things you may notice when looking at these definitions:
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* We have not specified any CSS for the "nav", "right_aside", or "footer" regions. In this template "nav" and "footer" will be the full page width and we will let the size and placement of these elements be controlled by the theme. "right_aside" is not currently used.
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* There are elements on the page such as "page-footer" and "pause" for which there is no apparent content. This content will come from Javascript elements.
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* Our default template uses absolute positioning. Modern web design often uses "float" div containers so that scrollbars aren't typically needed when viewing on small-screen devices.
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To design a new template, it is best to start with an existing template, and modify it as desired. That is what we will do here.
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The way that Comanche provides content inside a specific region is by using a region tag.
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[region=aside][widget=profile][/widget][/region]
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This example will place a "profile" widget in the "aside" region. But what it actually does is place the HTML for the widget into a code variable **$page['aside']**. Our default page template defines a region on the page (the CSS positions this as an absolute sidebar) and then inserts the contents of $page['aside'] (if it exists).
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So if you wanted to create a template with a region named "foo", you would provide a place for it on the page, then include the contents of $page['foo'] wherever you wanted to use it, and then using Comanche, you could specify
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[region=foo][widget=profile][/widget][/region]
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and this would place a profile widget into the "foo" region you created.
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Use the CSS file to position the region on the page where desired and optionally control its size.
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[To be continued]
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#include doc/macros/main_footer.bb;
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