change "out of stock" text with html element woocommerce - wordpress

Question

i want to change the "out of stock" text with html element woocommerce.
Currently, I'm using:
add_filter( 'woocommerce_get_availability', 'change_out_of_stock_text', 1, 2);
function change_out_of_stock_text( $availability, $_product ) {
global $post;
if ( ! $_product->is_in_stock() ) {
$out_of_stock = "Out of Stock";
if(get_post_meta( $post->ID, '_text_field', true )!="") {
$out_of_stock = get_post_meta( $post->ID, '_text_field', true );
}
$availability['availability'] = __($out_of_stock, 'woocommerce');
}
return $availability;
}
It can change the "Out of Stock" text with the value from custom input field i made in product page but i want to show the html element from that value to shop page as well. For example if the value is 'Sold out', it should output the link text as well "Sold out".
I also tried woocommerce_stock_html but it got the same problem:
function change_out_of_stock_text( $html, $_availability, $_product ){
global $post;
$out_of_stock = "Out of Stock";
$_availability = $_product->get_availability();
if(get_post_meta( $post->ID, '_text_field', true )!="") {
$out_of_stock = get_post_meta( $post->ID, '_text_field', true );
}
$html = '<p class="stock ' . esc_attr( $_availability['class'] ) . '">' . $out_of_stock . '</p>';
return $html;
}
add_filter( 'woocommerce_stock_html', 'change_out_of_stock_text', 10, 3 );

Answer 1

Seems like you have the right idea but you are't targeting the appropriate filter which is woocommerce_get_availability
function so_34126704_availability( $array, $product ){
if ( ! $_product->is_in_stock() ) && ( $status = get_post_meta( $product->id, '_text_field', true ) ) != "" ){
$availability['availability'] = $status;
}
return $array;
}
add_filter( 'woocommerce_get_availability', 'so_34126704_availability', 10, 2 );
to filter the output html you need to filter woocommerce_stock_html. it's a bit half-baked because I don't know what you'd want to do with the classes or where you are linking to, but here's a shell example of that:
function so_34126704_availability_html( $html, $_availability, $product ){
$availability = $product->get_availability(); // for some reason the $_availability does not pass the entire array, only the availability key
$status = get_post_meta( $product->id, '_text_field', true );
$html = '<p class="stock ' . esc_attr( $availability['class'] ) . '"><a href="#somewhere"/>' . esc_html( $status ) . '</a></p>';
return $html;
}
add_filter( 'woocommerce_stock_html', 'so_34126704_availability_html', 10, 3 );