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pre_update_option › WordPress过滤钩子

Since3.9.0
已弃用n/a
› apply_filters( 'pre_update_option', $value, $option, $old_value )
参数: (3)
  • (mixed) $value The new, unserialized option value.
    Required: Yes
  • (string) $option Name of the option.
    Required: Yes
  • (mixed) $old_value The old option value.
    Required: Yes
定义在:
文档:

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



Related Functions: update_option, update_blog_option, update_site_option, update_user_option, wp_update_plugin, populate_options


Related Hooks: update_option, updated_option, pre_update_option_option, pre_option, update_site_option

源码 

$value = apply_filters( 'pre_update_option', $value, $option, $old_value );