public static function config(array $config = [])
{
Session::start();
foreach ($config as $key => $value) {
static::${$key} = $value;
}
}
/**
* Generates HTML code
*
* @param object $post WordPress post object
* @param array $data WordPress meta values
*/
public function render($post, $data)
{
// Ptint the deacription of the meta box
echo $this->description;
// Nonce field for some validation
wp_nonce_field($this->name . '_data', $this->name . '_nonce');
// Loop through fields
echo "<table class='form-table'>";
foreach ($this->fields as $fieldName => $field) {
// Get field object
$fieldObject = $field['object'];
// If post is not new
if ($post->post_status !== 'auto-draft') {
// Bind meta value to the field
$fieldObject->value = $this->getMetaValue($fieldName, $post);
// Get errors from session
$fieldObject->errors = Session::manager()->getFlash($this->getMetaName($fieldName), []);
}
// Print field
echo $fieldObject;
}
echo "</table>";
}