WordPress的高级自定义字段get_content
问题描述:
我有一个功能,会自动添加在我的标题的跨度,这样我可以样式的跨度,如:WordPress的高级自定义字段get_content
<h2><span>my heading</span></h2>
这在我的正常的WordPress含量正常,但中的内容高级自定义字段将其删除。有没有人有任何想法 - 花了数小时搜索。
//add span into each title so can add flourish under span
add_filter('the_content', 'replace_content',1);
function replace_content($content) {
$content = preg_replace('/<h(\d{1,6})(.*?)>(.*?)<\/h(\d{1,6}).*?>/', '<h$1><span>$3</span></h$4>', $content);
return $content;
}
非常感谢任何人谁可以帮助!
答
我还没有尝试过,但ACF有acf/load_value
过滤器,这可能是你在找什么。这个钩子允许你在从数据库加载后立即修改字段的值。
function my_acf_load_value($value, $post_id, $field)
{
// run the_content filter on all textarea values
$value = apply_filters('the_content',$value);
return $value;
}
// acf/load_value - filter for every value load
add_filter('acf/load_value', 'my_acf_load_value', 10, 3);
// acf/load_value/type={$field_type} - filter for a value load based on it's field type
add_filter('acf/load_value/type=select', 'my_acf_load_value', 10, 3);
// acf/load_value/name={$field_name} - filter for a specific value load based on it's field name
add_filter('acf/load_value/name=my_select', 'my_acf_load_value', 10, 3);
// acf/load_value/key={$field_key} - filter for a specific field based on it's name
add_filter('acf/load_value/key=field_508a263b40457', 'my_acf_load_value', 10, 3);
:从
documentation
代码示例