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Ive created an asses for my site in the content type tpl file. Its mainly HTML but also some simple PHP. What are the steps to move this to a theme function?

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  • What do you mean by "asses"?
    – rooby
    Oct 21, 2014 at 15:54
  • Its a section of the page, so basically some HTML.
    – Evanss
    Oct 21, 2014 at 17:23
  • Based on your other comment on an answer it seems like what you want to do is "How to create a theme function for custom HTML markup and then call it in my node template?".
    – rooby
    Oct 21, 2014 at 17:47

3 Answers 3

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You should be able to use the template_preprocess_node function to move your logic from your tpl files into the theme function. In order to use the function, replace template with the name of your theme.

function mytheme_preprocess_node(&variables){
  if($variables['node']->type == 'my_content_type'){
    //change what you want to the node here.
  }
}

You could do the logic you need to inside this functionn, save the output to a variable in $variable (it's a reference var, so it dosn't need to be returned) and then just print out that variable in your tpl.php file.

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  • I think you've misunderstood me. I have some HTML written directly into the node tpl. I want to move this into a new tpl file and load that file into the node tpl. I would also like a theme function so down the line I can add some configuration options.
    – Evanss
    Oct 21, 2014 at 17:24
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Why not just put what you need in a regular PHP file in your theme directory. In the tpl file just do a PHP include call.

<?php include("your_html.php"); ?>
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  • I would like to be able to add configuration later, eg chose from 2 similar layouts.
    – Evanss
    Oct 21, 2014 at 18:03
  • Okay well for the HTML inclusion I'd recommend PHP inclusion. Look at template_preprocess_node and other preprocessor functions for your configuration.
    – Nathan L.
    Oct 21, 2014 at 18:45
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In template.php:

THEMENAME_theme() {
    $themes = array (
        'THEMENAME_FEATURENAME' => array(
            'template' => 'templates/TPL-FILE-NAME',
            'arguments' => array('id' => null),
        ),
    );
    return $themes;
}

In content type tpl file:

<?php print theme('THEMENAME_FEATURE'); ?>

In my templates folder is TPL-FILE-NAME.tpl.php

This does pull in HTML from the tpl.php file however PHP such as <?php print $title; ?> and <?php print $GLOBALS['$base_url'] . $node_url ?> no long work (they did when they were in the content type tpl file).

Also a paid video here: https://drupalize.me/videos/strategies-keeping-template-files-clean?p=1146

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