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pre_option › WordPress过滤钩子

Since6.1.0
已弃用n/a
› apply_filters( 'pre_option', $pre, $option, $default_value )
参数: (3)
  • (mixed) $pre_option The value to return instead of the option value. This differs from `$default_value`, which is used as the fallback value in the event the option doesn't exist elsewhere in get_option(). Default false (to skip past the short-circuit).
    Required: Yes
  • (string) $option Name of the option.
    Required: Yes
  • (mixed) $default_value The fallback value to return if the option does not exist. Default false.
    Required: Yes
定义在:
文档:

Filters the value of all existing options before it is retrieved.

Returning a truthy value from the filter will effectively short-circuit retrieval and return the passed value instead.



Related Functions: get_option, update_option, form_option, get_options, screen_options, mu_options


Related Hooks: update_option, pre_ping, updated_option, pre_update_option, added_option

源码 

$pre = apply_filters( 'pre_option', $pre, $option, $default_value );