upgrader_pre_install

过滤钩子


apply_filters( 'upgrader_pre_install', true, $args['hook_extra'] )
参数
  • (bool|WP_Error)
    $response
    Installation response.
    Required: 是
  • (array)
    $hook_extra
    Extra arguments passed to hooked filters.
    Required: 是
定义位置
  • wp-admin/includes/class-wp-upgrader.php
    , line 491
引入
2.8.0
弃用
–

Filters the installation response before the installation has started.

Returning a value that could be evaluated as a WP_Error will effectively
short-circuit the installation, returning that value instead.

$res = apply_filters( 'upgrader_pre_install', true, $args['hook_extra'] );
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