WordPress at a glance
filter is not described

woocommerce_product_single_add_to_cart_text filter-hook . WC 1.0

Get the add to cart button text for the single page.

Usage

add_filter( 'woocommerce_product_single_add_to_cart_text', 'filter_function_name_9087', 10, 2 );
function filter_function_name_9087( $__, $that ){
	// filter...

	return $__;
}
$__
-
$that
-

Where the hook is called

WC_Product::single_add_to_cart_text()
woocommerce_product_single_add_to_cart_text
WC_Product_External::single_add_to_cart_text()
woocommerce_product_single_add_to_cart_text
woocommerce/includes/abstracts/abstract-wc-product.php 1855
return apply_filters( 'woocommerce_product_single_add_to_cart_text', __( 'Add to cart', 'woocommerce' ), $this );
woocommerce/includes/class-wc-product-external.php 171
return apply_filters( 'woocommerce_product_single_add_to_cart_text', $this->get_button_text() ? $this->get_button_text() : _x( 'Buy product', 'placeholder', 'woocommerce' ), $this );

Where in WP core the hook is used WooCommerce

Usage not found.