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pre_update_option_{$option} › WordPress过滤钩子

Since4.4.0
已弃用n/a
› apply_filters( "pre_update_option_{$option}", $value, $old_value, $option )
参数: (3)
  • (mixed) $value The new, unserialized option value.
    Required: Yes
  • (mixed) $old_value The old option value.
    Required: Yes
  • (string) $option Option name.
    Required: Yes
定义在:
文档:

Filters a specific option before its value is (maybe) serialized and updated.

The dynamic portion of the hook name, $option, refers to the option name.



Related Functions: update_blog_option, update_option, update_user_option, update_network_option, wp_update_post, update_site_option


Related Hooks: update_option_option, pre_update_option, pre_site_option_option, pre_add_site_option_option, pre_option_option

源码 

$value = apply_filters( "pre_update_option_{$option}", $value, $old_value, $option );