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plugins
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flexible-shipping-pro
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FreeShipping
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SessionVariables.php
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<?php namespace WPDesk\FSPro\Blocks\FreeShipping; use FSProVendor\WPDesk\PluginBuilder\Plugin\Hookable; use WPDesk\FSPro\TableRate\FreeShipping\FreeShippingQuantityNoticeGenerator; class SessionVariables implements Hookable { public function hooks() { add_filter( 'flexible-shipping/free-shipping-block/session-variables', function( $session_variables ) { if ( ! is_array( $session_variables ) ) { $session_variables = [ $session_variables ]; } $session_variables[] = FreeShippingQuantityNoticeGenerator::FS_FREE_SHIPPING_NOTICE_NAME; return $session_variables; } ); } }