[英]how to get sub categories by parent category id in wordpress?
please, can any one help me , I am new in wordpress world. 拜托,任何人都可以帮助我,我是wordpress世界的新手。 how to get sub categories by parent category id in wordpress?
如何在wordpress中按父类别ID获取子类别?
You need to use get_terms($taxonomies, $args);
你需要使用
get_terms($taxonomies, $args);
$parent_term_id = 4; // term id of parent term (edited missing semi colon)
$taxonomies = array(
'category',
);
$args = array(
'parent' => $parent_term_id,
// 'child_of' => $parent_term_id,
);
$terms = get_terms($taxonomies, $args);
You could also use 'child_of'
instead; 您也可以使用
'child_of'
代替;
Note: the difference between child_of and parent is that where parent only gets direct children of the parent term (ie: 1 level down), child_of gets all descendants (as many levels as are available)
注意:child_of和parent之间的区别在于,父级只能获得父级术语的直接子级(即:1级向下),child_of获取所有后代(可用的级别)
Here is the Simplest way to get child category from specific parent 以下是从特定父级获取子类别的最简单方法
$parent_id = 12;
$termchildren = get_terms('product_cat',array('child_of' => $parent_id));
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