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Add a class to all page(groups)
Previous article Next articleYou can use this small tag to get yourself a class name for the current page. This is very useful when you want to apply particular CSS style only to a certain page, or a subset of pages.
User Defined Tag: page_class
/**
* Add a class to all page(groups)
*
* https://cmscanbesimple.org/blog/add-class-to-page-groups
**/
$classes = array();
$alias = \cms_utils::get_current_alias();
$pageid = \cms_utils::get_current_pageid();
$hm = cmsms()->GetHierarchyManager();
$node = $hm->find_by_tag('alias',$alias);
while ( $node && $node->get_tag('id') > 0 ) {
array_unshift ( $classes, $node->get_tag('alias') );
$node = $node->getParent();
}
echo implode($classes, ' ') . ' ';
if (isset($classes) && count($classes) > 1)
echo implode($classes, '-') . ' ';
echo 'page-' . $pageid;
* Add a class to all page(groups)
*
* https://cmscanbesimple.org/blog/add-class-to-page-groups
**/
$classes = array();
$alias = \cms_utils::get_current_alias();
$pageid = \cms_utils::get_current_pageid();
$hm = cmsms()->GetHierarchyManager();
$node = $hm->find_by_tag('alias',$alias);
while ( $node && $node->get_tag('id') > 0 ) {
array_unshift ( $classes, $node->get_tag('alias') );
$node = $node->getParent();
}
echo implode($classes, ' ') . ' ';
if (isset($classes) && count($classes) > 1)
echo implode($classes, '-') . ' ';
echo 'page-' . $pageid;
How to use
<body class="{page_class}">
Result
Let's say you are on the page with the following URL: /en/some/page
<body class="en some page en-some-page page-23">
In your stylesheet
/**
* to affect "en" page and all it's children
**/
body.en {
/* style declarations */
}
/**
* to affect only that specific page this is not 100% proof,
* and might break in cases where you have similar URLs:
* /en/some/page/ and /en/some-page/ will result in the same class name
* for these cases you can use the ID of the page
**/
body.en-some-page {
/* style declarations */
}
body.page-23 {
/* style declarations */
}
* to affect "en" page and all it's children
**/
body.en {
/* style declarations */
}
/**
* to affect only that specific page this is not 100% proof,
* and might break in cases where you have similar URLs:
* /en/some/page/ and /en/some-page/ will result in the same class name
* for these cases you can use the ID of the page
**/
body.en-some-page {
/* style declarations */
}
body.page-23 {
/* style declarations */
}
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Add a class to all page(groups)
Article optimized for CMSMS 2.x
Author: RolfLast tested in: CMSMS 2.2.19
Last updated: 01-07-2018
Comments: 0
http://cms.ms/q5Q6
