array( 'description' => 'None', 'icon' => 'dashicons-editor-justify', ), 'left' => array( 'description' => 'Align left', 'icon' => 'dashicons-editor-alignleft', ), 'center' => array( 'description' => 'Align center', 'icon' => 'dashicons-editor-aligncenter', ), 'right' => array( 'description' => 'Align right', 'icon' => 'dashicons-editor-alignright', ), ); foreach ($this->options as $option) { if ( isset($choices[$option->value]) ) { //No label, just an icon and a description in a tooltip. $option->label = ''; $option->description = $choices[$option->value]['description']; $option->icon = $choices[$option->value]['icon']; } } } }