Elep

<?php
/**
 * Created by PhpStorm.
 * User: turgutsaricam
 * Date: 07/12/2018
 * Time: 17:40
 *
 * @since 1.8.0
 */

namespace WPCCrawler\Objects\Crawling\Preparers\Post;

use WPCCrawler\Objects\Crawling\Data\Taxonomy\TaxonomyItem;
use WPCCrawler\Objects\Crawling\Data\Taxonomy\TaxonomyItemList;
use WPCCrawler\Objects\Crawling\Preparers\Post\Base\AbstractPostBotPreparer;
use WPCCrawler\Objects\Enums\InformationMessage;
use WPCCrawler\Objects\Enums\InformationType;
use WPCCrawler\Objects\Informing\Information;
use WPCCrawler\Objects\Informing\Informer;
use WPCCrawler\Objects\Settings\Enums\SettingKey;

class PostCustomTaxonomyPreparer extends AbstractPostBotPreparer {

/** @var TaxonomyItemList|null */
    private $customTaxonomyList;

/**
     * Prepare the post bot
     *
     * @return void
     */
    public function prepare() {
        $this->customTaxonomyList = new TaxonomyItemList();

// Get custom taxonomy with selectors
        $this->prepareCustomTaxonomyWithSelectors();

// Get manually added custom post taxonomy
        $this->prepareManuallyAddedCustomTaxonomy();

// If there is no custom taxonomy, stop.
        if($this->getCustomTaxonomyList()->isEmpty()) return;

// Store it
        $this->bot->getPostData()->setCustomTaxonomies($this->getCustomTaxonomyList()->getAll());
    }

/**
     * Finds the custom taxonomy whose selectors are specified and sets them to {@link $customTaxonomyList}
     *
     * @since 1.8.0
     */
    private function prepareCustomTaxonomyWithSelectors(): void {
        $postCustomPostTaxonomySelectors = $this->bot->getSetting(SettingKey::POST_CUSTOM_TAXONOMY_SELECTORS);

// No need to continue if there is no selector.
        if(empty($postCustomPostTaxonomySelectors)) return;

$list = $this->getCustomTaxonomyList();
        foreach ($postCustomPostTaxonomySelectors as $selectorData) {
            // If there is no taxonomy, continue with the next one.
            if (!isset($selectorData["taxonomy"]) || empty($selectorData["taxonomy"])) continue;

$isMultiple = isset($selectorData["multiple"]);

// Extract the values
            $results = $this->bot->extractValuesWithSelectorData($this->getBot()->getCrawler(), $selectorData, 'text', false, !$isMultiple, true);
            if ($results === null) {
                continue;
            }

// Validate the taxonomy's existence
            $taxonomyName = $selectorData["taxonomy"];
            if (!$this->validateTaxonomyExistence($taxonomyName)) continue;

// Add the values
            /** @var string|string[] $results */
            $list->add(new TaxonomyItem(
                $taxonomyName,
                $results,
                isset($selectorData["append"])
            ));

}
    }

/**
     * Prepares the manually-entered custom taxonomy and sets them to {@link $customTaxonomyList}
     *
     * @since 1.8.0
     */
    private function prepareManuallyAddedCustomTaxonomy(): void {
        $customPostTaxonomyData = $this->bot->getSetting(SettingKey::POST_CUSTOM_TAXONOMY);

// No need to continue if there is no custom taxonomy.
        if(empty($customPostTaxonomyData)) return;

$list = $this->getCustomTaxonomyList();
        foreach($customPostTaxonomyData as $taxonomyData) {
            if(!isset($taxonomyData["taxonomy"]) || !$taxonomyData["taxonomy"] || !isset($taxonomyData["value"])) continue;

// Validate the taxonomy's existence
            $taxonomyName = $taxonomyData["taxonomy"];
            if (!$this->validateTaxonomyExistence($taxonomyName)) continue;

$list->add(new TaxonomyItem(
                $taxonomyName,
                $taxonomyData["value"],
                isset($taxonomyData["append"])
            ));
        }
    }

/**
     * @param string $taxName Name of the taxonomy
     * @return bool True if the taxonomy is valid. Otherwise, false.
     * @since 1.8.0
     */
    private function validateTaxonomyExistence($taxName): bool {
        // If the taxonomy name is not valid, return false.
        if (!$taxName) return false;

// If taxonomy does not exist, notify the user and return false.
        if (!taxonomy_exists($taxName)) {
            Informer::add(Information::fromInformationMessage(
                InformationMessage::TAXONOMY_DOES_NOT_EXIST,
                sprintf(_wpcc('Taxonomy: %1$s'), $taxName),
                InformationType::INFO
            )->addAsLog());

return false;
        }

// This is a valid taxonomy.
        return true;
    }

/*
     *
     */

/**
     * @return TaxonomyItemList See {@link customTaxonomyList}
     * @since 1.11.0
     */
    public function getCustomTaxonomyList(): TaxonomyItemList {
        if ($this->customTaxonomyList === null) {
            $this->customTaxonomyList = new TaxonomyItemList();
        }

return $this->customTaxonomyList;
    }

}