/**
* Get method returns variation meta data if set, otherwise in most cases the data from the parent.
*
* @param string $key
* @return mixed
*/
public function __get($key)
{
if (in_array($key, array_keys($this->variation_level_meta_data))) {
$value = get_post_meta($this->variation_id, '_' . $key, true);
if ('' === $value) {
$value = $this->variation_level_meta_data[$key];
}
} elseif (in_array($key, array_keys($this->variation_inherited_meta_data))) {
$value = metadata_exists('post', $this->variation_id, '_' . $key) ? get_post_meta($this->variation_id, '_' . $key, true) : get_post_meta($this->id, '_' . $key, true);
// Handle meta data keys which can be empty at variation level to cause inheritance
if ('' === $value && in_array($key, array('sku', 'weight', 'length', 'width', 'height'))) {
$value = get_post_meta($this->id, '_' . $key, true);
}
if ('' === $value) {
$value = $this->variation_inherited_meta_data[$key];
}
} elseif ('variation_data' === $key) {
return $this->variation_data = wc_get_product_variation_attributes($this->variation_id);
} elseif ('variation_has_stock' === $key) {
return $this->managing_stock();
} else {
$value = metadata_exists('post', $this->variation_id, '_' . $key) ? get_post_meta($this->variation_id, '_' . $key, true) : parent::__get($key);
}
return $value;
}
/**
* Get method returns variation meta data if set, otherwise in most cases the data from the parent.
*
* @access public
* @param string $key
* @return mixed
*/
public function __get($key)
{
if (in_array($key, array_keys($this->variation_level_meta_data))) {
$value = get_post_meta($this->variation_id, '_' . $key, true);
if ('' === $value) {
$value = $this->variation_level_meta_data[$key];
}
} elseif (in_array($key, array_keys($this->variation_inherited_meta_data))) {
$value = metadata_exists('post', $this->variation_id, '_' . $key) ? get_post_meta($this->variation_id, '_' . $key, true) : get_post_meta($this->id, '_' . $key, true);
// Handle meta data keys which can be empty at variation level to cause inheritance
if ('' === $value && in_array($key, array('sku', 'weight', 'length', 'width', 'height'))) {
$value = get_post_meta($this->id, '_' . $key, true);
}
if ('' === $value) {
$value = $this->variation_inherited_meta_data[$key];
}
} elseif ('variation_data' === $key) {
$all_meta = get_post_meta($this->variation_id);
// The variation data array
$this->variation_data = array();
// Get the variation attributes from meta
foreach ($all_meta as $name => $value) {
if (!strstr($name, 'attribute_')) {
continue;
}
$this->variation_data[$name] = sanitize_title($value[0]);
}
return $this->variation_data;
} elseif ('variation_has_stock' === $key) {
return $this->managing_stock();
} else {
$value = parent::__get($key);
}
return $value;
}
/**
* Get method returns variation meta data if set, otherwise in most cases the data from the parent.
*
* @param string $key
* @return mixed
*/
public function __get($key)
{
if (in_array($key, array_keys($this->variation_level_meta_data))) {
$value = get_post_meta($this->variation_id, '_' . $key, true);
if ('' === $value) {
$value = $this->variation_level_meta_data[$key];
}
} elseif (in_array($key, array_keys($this->variation_inherited_meta_data))) {
$value = metadata_exists('post', $this->variation_id, '_' . $key) ? get_post_meta($this->variation_id, '_' . $key, true) : get_post_meta($this->id, '_' . $key, true);
// Handle meta data keys which can be empty at variation level to cause inheritance
if ('' === $value && in_array($key, array('sku', 'weight', 'length', 'width', 'height'))) {
$value = get_post_meta($this->id, '_' . $key, true);
}
if ('' === $value) {
$value = $this->variation_inherited_meta_data[$key];
}
} elseif ('variation_data' === $key) {
$all_meta = get_post_meta($this->variation_id);
// The variation data array
$this->variation_data = array();
// Get the variation attributes from meta
foreach ($all_meta as $name => $value) {
if (0 !== strpos($name, 'attribute_')) {
continue;
}
/**
* Pre 2.4 handling where 'slugs' were saved instead of the full text attribute.
* Attempt to get full version of the text attribute from the parent.
*/
if (sanitize_title($value[0]) === $value[0] && version_compare(get_post_meta($this->id, '_product_version', true), '2.4.0', '<')) {
$attributes = $this->parent->get_attributes();
foreach ($attributes as $attribute) {
if ($name !== 'attribute_' . sanitize_title($attribute['name'])) {
continue;
}
$text_attributes = wc_get_text_attributes($attribute['value']);
foreach ($text_attributes as $text_attribute) {
if (sanitize_title($text_attribute) === $value[0]) {
$value[0] = $text_attribute;
}
}
}
}
$this->variation_data[$name] = $value[0];
}
return $this->variation_data;
} elseif ('variation_has_stock' === $key) {
return $this->managing_stock();
} else {
$value = metadata_exists('post', $this->variation_id, '_' . $key) ? get_post_meta($this->variation_id, '_' . $key, true) : parent::__get($key);
}
return $value;
}