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{$action}_prefilter › WordPress Filter Hooks

Since4.0.0
Deprecatedn/a
› apply_filters( "{$action}_prefilter", $file )
Parameters:
  • () file { Reference to a single element from `$_FILES`. @type string $name The original name of the file on the client machine. @type string $type The mime type of the file, if the browser provided this information. @type string $tmp_name The temporary filename of the file in which the uploaded file was stored on the server. @type int $size The size, in bytes, of the uploaded file. @type int $error The error code associated with this file upload. }
    Required: Yes
Defined at:
Codex:

Filters the data for a file before it is uploaded to WordPress.

The dynamic portion of the hook name, `$action`, refers to the post action. Possible hook names include: - `wp_handle_sideload_prefilter` - `wp_handle_upload_prefilter`


Related Functions: option_update_filter, do_action_deprecated, doing_filter, do_action_ref_array, add_filter, did_filter


Related Hooks: import_filters, customize_register, admin_footer, edit_profile_url, translations_api_result

Source 

$file = apply_filters( "{$action}_prefilter", $file );