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settings_fields › WordPress Function

Since2.7.0
已弃用n/a
› settings_fields ( $option_group )
参数:
  • (string) $option_group A settings group name. This should match the group name used in register_setting().
    Required: Yes
定义在:
文档:

Outputs nonce, action, and option_page fields for a settings page.



Related Functions: do_settings_fields, add_settings_field, settings_errors, get_settings_errors, get_post_field

源码 

function settings_fields( $option_group ) {
	echo "<input type='hidden' name='option_page' value='" . esc_attr( $option_group ) . "' />";
	echo '<input type="hidden" name="action" value="update" />';
	wp_nonce_field( "$option_group-options" );
}