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upgrader_pre_install › WordPress Filter Hooks

Since2.8.0
Deprecatedn/a
› apply_filters( 'upgrader_pre_install', true, $args['hook_extra'] )
Parameters: (2)
  • (bool|WP_Error) $response Installation response.
    Required: Yes
  • (array) $hook_extra Extra arguments passed to hooked filters.
    Required: Yes
Defined at:
Codex:

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.



Related Functions: core_upgrade_preamble, wp_install, _wp_upgrade_revisions_of_post, upgrade_network, _upgrade_422_remove_genericons, _upgrade_cron_array


Related Hooks: upgrader_post_install, upgrader_pre_download, upgrader_package_options, core_upgrade_preamble, upgrader_install_package_result

Source 

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