<?php

namespace UkrSolution\WpLabelsPrinting4\LabelDataMakers\Shortcodes\Woocommerce;

class Field extends ProductsShortcode
{
    const ORDER = 3900;
    const SHOW_IN_MATCHING = 0;
    const SHOW_IN_DOC = 1;
    const HAVE_VARIANTS = 1;
    const DOC_SECTION_NAME = 'Adding text if value exists:';
    const DOC_LINES = array(
        'Add text before value:' => '[cf=_sale_price before="Sale price: "]',
        'Add text after value:' => '[cf=_weight after="kg"]',
    );

    public $display_name = 'Field';

    public function getValue($post, $field)
    {
        if ('name' === $field['value']) {
            $field['value'] = 'post_title';
        }

        if (in_array($field['value'], array('post_title', 'post_content', 'post_excerpt')) && !empty($post->post_parent)) {
            $post = get_post($post->post_parent);
        }

        if ('post_title_variation' === $field['value']) {
            $field['value'] = 'post_title';
        }

        return isset($post->{$field['value']}) ? $post->{$field['value']} : '';
    }

    public function getVariants()
    {
        return array(
            array(
                'label' => __("Product Id", "a4-barcode-generator"),
                'shortcode' => "[field value=ID]",
            ),
            array(
                'label' => __("Name (of main product only)", "a4-barcode-generator"),
                'shortcode' => "[field value=post_title]",
            ),
            array(
                'label' => __("Name (of variation or main product)", "a4-barcode-generator"),
                'shortcode' => "[field value=post_title_variation]",
            ),
            array(
                'label' => __("Short Description", "a4-barcode-generator"),
                'shortcode' => "[field value=post_excerpt]",
            ),
        );
    }
}