WordPress 3.0 introduit une nouvelle fonctionnalité appelée arrière-plan personnalisé pour les thèmes WordPress. Cette fonctionnalité en avant permettra à l’utilisateur d’ajouter des arrière-plans personnalisés à son site, ce qui donnera une touche unique à son blog/site. Cette fonctionnalité permettra à l’utilisateur d’ajouter des arrière-plans personnalisés à son site, ce qui donnera à son blog/site une touche unique. Même si cette fonctionnalité est ajoutée au cœur, elle sera uniquement activée si votre thème la supporte. Dans cet article, nous allons vous afficher comment vous pouvez activer l’arrière-plan personnalisé dans les thèmes WordPress pour WordPress 3.0.
Note : Cet article est de niveau intermédiaire et s’adresse spécialement aux concepteurs de thèmes.
Mise à jour : le code utilisé dans la vidéo add_custom_background est dépravé. Regardez le code ci-dessous dans cet article.
Vidéo :
Texte-tutoriel
Ouvrez simplement votre fichier functions.php et ajoutez la ligne suivante :
add_theme_support('custom-background');
Ensuite, sous Apparence, vous devriez être en mesure de voir une option pour les arrière-plans personnalisés.
Le thème par défaut twenty ten pour WordPress 3.0 a déjà cette fonctionnalité avant.
bb
Thank you Syed, this tweak just save me some thousand naira! Cheers.
Stepan Vich
Hi, Is there the possibility to add some field settings via add_settings_field function ??
Michael
This has been depricated. Here’s the new code:
add_theme_support(‘custom-background’);
Editorial Staff
Thanks Michael. Updated the article.
Administrateur
Editorial Staff
Very certain that you can use custom fields to change the background on each post / page if you want.
Administrateur
Abhimanyu
There seems to be a problem. Just as I select the image file and click upload, it refreshes the page with no result. The ‘color’ thing works. And, I have tried many browsers.
Any help? Can we do it manually? As in, by some codes?
Editorial Staff
Do it manually via CSS codes.
Administrateur
The Raptor
Thank you for this. Implementing it wa actually much more simple than I initially thought
John
What is the default size for wordpress backgrounds? i.e. what size should images be for them to fit properly in the background.
Editorial Staff
The best image is the one that can be repeated, so you keep the page load time small. WordPress will only show the background image that fits the screen resolution of the user.
Administrateur
chartinael
My custom background section doesn’t have the display options. I installed 3.01 virgin.
aleksander
Same situation here:
Fatal error: Call to undefined function add_custom_background() in /mnt/data/www/sinya/aleksander.hu/i.aleksander.hu/wp-content/themes/stylize/functions.php on line 34
what to do?
haven’t upgrade yet to 3.0.0
Editorial Staff
You MUST upgrade to 3.0 before you add this.
Administrateur
Lane
Hey I did what you said but i got this message
Fatal error: Call to undefined function add_custom_background() in /home/patina/ilovepatina.com/wordpress/wp-content/themes/default/functions.php on line 2
And now it won’t let me sign in at all to even go into the admin.
Any advice? I need help bad…
Editorial Staff
Did you upgrade to WordPress 3.0?
Administrateur
Ed
Hey… that was cool. After my first comment, I am taken to a different page with more information about your website and commenting… how did you make that happen? Plugin?
I’d love to know more.
Editorial Staff
Its a plugin in our Recommended Plugins list. Go to our homepage and look there.
Administrateur
Ed
It is important to note that for this to work within a theme, you must add the wp_head() after your theme stylesheet link in the theme header. This new function adds blocks with the added color/background from within the wp_head() section, and if you call your stylesheet after the wp_head(), your stylesheet will override the custom background function.
I am torn, as I tend to call my stylesheet after the wp_head() call so that I can override styles added by plugins. May need to make a separate stylesheet for plugin overrides to be called later in the header.
Pete
Do you know how we do the custom header image as well?
Editorial Staff
Hey Pete,
Check out our newest article about Custom Header Image Panel in WordPress
Administrateur
gifer
hey thanks,btw is there any demo of it ?
Editorial Staff
The new twenty-ten theme is the best demo example.
Administrateur
Pete
So how does Wordpress know how to change the background? What if my current theme already has some background css attributes? Which one over-rides the other?
Editorial Staff
Your current theme would have to be made compatible with this feature. This is article is for theme designers who are creating themes and want to get WordPress 3.0 features in it. You would have to add the function for body class. If WordPress see that someone has updated the Custom Backgrounds page in the admin panel, then it will be prioritized. Otherwise the default background that you specify in the css file prevails.
Administrateur
Dustin Goerndt
Radical! I wonder, can these be done per post or page?
Editorial Staff
With the default function NO. For that you are better of using a plugin (several exist). The way this function works is it adds styling to the overall body class, so it will be the same for the entire site.
Administrateur