php - Get product attributes details in WooCommerce 3 -


in php developing "single product page" each field capture , display data retrieved database. stumbled upon 'product attributes' database field since has stored value:

a:1:{s:10:"pa_flacone";a:6:{s:4:"name";s:10:"pa_flacone";s:5:"value";s:0:"";s:8:"position";s:1:"0";s:10:"is_visible";s:1:"1";s:12:"is_variation";i:1;s:11:"is_taxonomy";i:1;}}

that frankly don't know how manage in order extract values , replicate them on php dedicated field. looks json format. on how decoding information , report in php form?

you might use wp dedicated function maybe_unserialize() string serialized array:

$serialized_string = 'a:1:{s:10:"pa_flacone";a:6:{s:4:"name";s:10:"pa_flacone";s:5:"value";s:0:"";s:8:"position";s:1:"0";s:10:"is_visible";s:1:"1";s:12:"is_variation";i:1;s:11:"is_taxonomy";i:1;}}';  // unserializing string $data_array = maybe_unserialize( $serialized_string );  // output test echo '<pre>'; print_r( $data_array ); echo '</pre>';

i this:

array (     [pa_flacone] => array         (             [name] => pa_flacone             [value] =>              [position] => 0             [is_visible] => 1             [is_variation] => 1             [is_taxonomy] => 1         )  )

but product metadata can unserialized, using get_post_meta() function:

set product id $product_id = 40;  // data (last argument need on "false" serialized arrays) $attributes_array = get_post_meta( $product_id, '_product_attributes', false);   // output test echo '<pre>'; print_r( $attributes_array ); echo '</pre>';

you same output.

to finish can data through wc_product object use available methods class:

// set product id $product_id = 40;  // wc_product object $product = wc_get_product( $product_id );  // using wc_product method get_attributes() $product_attributes = $product->get_attributes();  // output test echo '<pre>'; print_r( $product_attributes ); echo '</pre>';

this time bit different. attributes data stored in wc_product_attribute objects , should need use available methods class in order access data as:

// set product id $product_id = 40;  // wc_product object $product = wc_get_product( $product_id );  // using wc_product method get_attributes() $product_attributes = $product->get_attributes();  // iterating through each wc_product_attribute object foreach( $product_attributes $attribute_taxonomy => $product_attribute){      // name (for example)     $name = $product_attribute->get_name()      // access data in array of values     $attribute_data = $product_attribute->get_data(); }

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