Dienstag 10 Januar 2017 um 14:04

Specifying Title and Meta Description Tags with Blade Templates

Von Eric Antoine Scuccimarra

Apparently Google doesn't like it if all of your pages have the same title and meta description tags. So yesterday I decided to write unique titles and description tags for all of my pages. At first I did this by setting two variables - $title and $description - in my controllers and then passing them to the views, where I displayed them in my layout/app.blade.php. Since I have multiple languages in this site I ended up setting them like this:

$title = trans('whatever.pagetitle');
$description = trans('whatever.pagedescription');

This seemed a bit inelegant and I thought I could come up with a better way, which I did this morning. What I did was set up a file in my lang directory I called metadata.php. A sample of this is here. This file contains for each page a key for title and description as follows:

'/home-title' => 'Title';
'/home-description' => 'Description';

By using the URI appended with the value I want I was able to consolidate all of the values into one file for ease of use, and I was also able to make a helper function to get those values from the translation files and display it, so that the same exact code could be run on every single page and return the data I need. 

The helper function I used is on my GitHub here, and if it doesn't find data for the page it is looking for it has a default title and description it uses. For pages like blog articles and individual records I use the same title and description, but I still specify $title in the Controller, and if the value exists it is appended to the title in the layout file.

I like this solution because it allowed me to delete the redundant and ugly code in the controllers where I specified a title and description for each page with a function that pulls the data from one location, and if the data doesn't exist it substitutes a default in, instead of either failing or not doing anything. The code I used is on my GitHub Gist.

Etiketten: coding, laravel


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