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Allow WC_Product_Variation children to extend meta 

When SHA: 50a0577b81 introduced `$variation_level_meta_data` and
`$variation_inherited_meta_data`, it set their access to `private`.
Child classes of `WC_Product_Variation` should be able to extend these
properties to allow them to take advantage of the parent's `__isset()`
and `__get()` methods.

Related to #6065
This commit is contained in:
thenbrent 2014-08-28 11:21:44 -07:00
parent 50a0577b81
commit 1a15cb03bd
1 changed files with 2 additions and 2 deletions
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4
includes/class-wc-product-variation.php
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@ -38,7 +38,7 @@ class WC_Product_Variation extends WC_Product {
public $variation_has_downloadable_files = true;
/** @private array Data which is only at variation level - no inheritance plus their default values if left blank. */
private $variation_level_meta_data = array(
protected $variation_level_meta_data = array(
'downloadable' => 'no',
'virtual' => 'no',
'manage_stock' => 'no',
@ -53,7 +53,7 @@ class WC_Product_Variation extends WC_Product {
);
/** @private array Data which can be at variation level, otherwise fallback to parent if not set. */
private $variation_inherited_meta_data = array(
protected $variation_inherited_meta_data = array(
'tax_class' => '',
'backorders' => 'no',
'sku' => '',