SirDarcanos

This is not a bug, it's the expected behavior. There is a cut off at **20 variations**. More explanation on this is done here: https://woocommerce.wordpress.com/2015/07/13/improving-the-variations-interface-in-2-4/.

In the frontend, if a variable product has more than 20 variations, the data will be loaded via AJAX rather than handled inline.
It is possible to change this quantity using the `woocommerce_ajax_variation_threshold` filter. After 20 by default, it starts checking with the database after the selections are made.

Add this code in the file `functions.php` located in your theme folder in `wp-content/themes/your-theme-name/`:

https://gist.github.com/SiR-DanieL/2e178ed6f0d9a58e9959

If you want, you can also edit the file directly from the dashboard in WordPress. To do so, navigate to **Appearance > Editor** and find the file **Theme Functions (functions.php)** in the list on the right of the page, like in this screenshot:

SirDarcanos

<?php
if ( is_front_page() && is_home() ) {
  // Default homepage
} elseif ( is_front_page() ) {
  // static homepage
} elseif ( is_home() ) {
  // blog page
} else {
  //everything else
}

SirDarcanos

<?php
if ( ! is_admin() ) {
  wp_enqueue_script( 'google-analytics', get_template_directory_uri() . '/my-ga.js' );
}

SirDarcanos

add_filter( 'woocommerce_price_html',  'change_price_notice' );
/**
 * Changes the 'Free!' price notice
 */
function change_price_notice() {
  return 'From $59.00';
}

SirDarcanos

function print_shop_banner( $content ) {
    if ( is_shop() ) {
        $content .= '<img src="http://domain.com/wp-content/uploads/myawesomebanner.png" />';
    }

    return $content;
}
add_filter( 'the_content', 'print_shop_banner' );

SirDarcanos

if ( is_product() ) {
    echo 'Must have!';
} else if ( is_product_tag( array( 'tag1', 'tag2' ) ) ) {
    echo 'Check these awesome products tagged "tag1" and "tag2"!';
} else if ( is_product_category() ) {
    echo 'Don\'t you like the products in this category?';
}

SirDarcanos

add_filter( 'woocommerce_product_tabs', 'woo_edit_tabs' );
function woo_edit_tabs( $tabs ) {
	
	// Adds the new tab
	
	$tabs['enquiry_form'] = array(
		'title' 	=> __( 'Ask a question', 'woocommerce' ),
		'priority' 	=> 50,
		'callback' 	=> 'woo_enquiry_form'
	);

SirDarcanos

add_action( 'woocommerce_product_options_general_product_data', 'wc_custom_add_custom_fields' );

SirDarcanos

add_action( 'woocommerce_product_options_general_product_data', 'wc_custom_add_custom_fields' );
function wc_custom_add_custom_fields() {
    // Print a custom text field
    woocommerce_wp_text_input( array(
        'id' => '_custom_text_field',
        'label' => 'Custom Text Field',
        'description' => 'This is a custom field, you can write here anything you want.',
        'desc_tip' => 'true',
        'placeholder' => 'Custom text'
    ) );

SirDarcanos

add_action( 'woocommerce_process_product_meta', 'wc_custom_save_custom_fields' );
function wc_custom_save_custom_fields( $post_id ) {
    if ( ! empty( $_POST['_custom_text_field'] ) ) {
        update_post_meta( $post_id, '_custom_text_field', esc_attr( $_POST['_custom_text_field'] ) );
    }
}