add conditional body class in wordpress-CodePudding

I want's to add conditional body classes for index.php, page.php, category.php, tag.php

In index.php body class only want's <body class"home"> In page.php body class only want's <body class"page"> In category.php body class only want's <body class"cat"> In tag.php body class only want's <body class"tag"> In search.php body class only want's <body class"search">

CodePudding user response：

If you write the body tag in your template (usually in the header.php file) as follows , these classes will be added automatically:

<body <?php body_class(); ?> >

(note that the category class will be "category", not "cat")

CodePudding user response：

You can use the body_class filter to accomplish this. Example below:

add_filter("body_class", function($classnames) {
    $conditions = [
        "search" => is_search(),
        "home" => is_front_page(),
        "cat" => is_category(),
        "tag" => is_tag(),
        "page" => is_page()
    ];

    foreach ($conditions as $classname => $condition) {
        if ($condition) {
            return [ $classname ];
        }
    }

    // return default classnames if none of the above conditions are met
    return $classnames;
});

WordPress docs: https://developer.wordpress.org/reference/hooks/body_class/