Bitrix. Simple horizontal seo template engine for online store
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1C Bitrixphpinit.phpcssseoD7

Bitrix. Simple horizontal seo template engine for online store

  • 06 Апреля 2021
    Опубликовано: 18 Октября 2020
    Изменено: 06 Апреля 2021
  • Автор: Aleksandr Tichiy
Битрикс. Простой горизонтальный сео-шаблонизатор для интернет-магазина
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All English-language materials have been translated fully automatically using the Google service

Display custom Title, H1, Description and arbitrary Text on the product list pages of the sections

Let's set separate replacement patterns in the HL block. Each entry will contain a title and a replacement rule. In the name, we will encode the type of replacement and the level of triggering. It looks like this

Consider the following replacement patterns 

# CURRENT_SECTION_NAME # - The name of the current directory level
# FIRST_LEVEL_SECTION_NAME # - Name of the first level directory
# SECOND_LEVEL_SECTION_NAME # - The name of the second level directory
# THIRD_LEVEL_SECTION_NAME # - Name of the third level directory
# BRAND_SECTION_NAME # - The name of the fourth level directory
# MIN_PRICE # - The minimum price of an item in the current section
# SHOP_NAME # - The name of the store ("catalog of the online store your name")

Getting data. For example in init.php in the OnPageStart

event 
global $SEO;

if (Loader::includeModule("highloadblock")){
	$cntIBLOCK_List = 'seoTemplates';

	$cache = new CPHPCache();
	$cache_time = 3600*12*360; //кеш на год
	$cache_id = 'seo'.$cntIBLOCK_List;
	$cache_path = 'seo';
	if ($cache_time > 0 && $cache->InitCache($cache_time, $cache_id, $cache_path))
	{
		$res = $cache->GetVars();
		if (is_array($res["seo"]) && (count($res["seo"]) > 0)){
			$SEO = $res["seo"];
		}
		$SEO['CACHE']='true';

	}
	if (!is_array($SEO))
	{
		$SEO['CACHE']='false';

		$hlblock = HL\HighloadBlockTable::getById(4)->fetch();

		$entity = HL\HighloadBlockTable::compileEntity($hlblock);
		$entity_data_class = $entity->getDataClass();

		$data = $entity_data_class::getList(array(
			"select" => array("*"),
			"order" => array("ID" => "DESC"),
			//"filter" => array("UF_FIELD_1"=>"Значение 1","UF_FIELD_2"=>'Значение 2',"UF_FIELD_3"=>'Значение 3') //Фильтрация выборки
		));

		while($arData = $data->Fetch()){
			$SEO['TEMPLATES'][$arData['UF_TITLE']] = $arData;
		}

		//////////// end cache /////////
		if ($cache_time > 0)
		{
			$cache->StartDataCache($cache_time, $cache_id, $cache_path);
			$cache->EndDataCache(array("seo"=>$SEO));
		}
	}
}

By the condition of the problem, our template engine should only work on pages with a list of products. To do this, we are looking for a template for your component catalog.section in which we believe that we already have an array of similar data: 

Array
(
    [PATH] => Array
        (
            [0] => Array
                (
                    [ID] => 261
                    [~ID] => 261
                    [IBLOCK_ID] => 15
                    [~IBLOCK_ID] => 15
                    [IBLOCK_SECTION_ID] => 
                    [~IBLOCK_SECTION_ID] => 
                    [NAME] => Груза и джиги
                    [~NAME] => Груза и джиги
                    [DEPTH_LEVEL] => 1
                    [~DEPTH_LEVEL] => 1
                    [IPROPERTY_VALUES] => Array
                        (
                            [ELEMENT_META_TITLE] => TITLE
                            [SECTION_META_TITLE] => TITLE
                            [ELEMENT_META_DESCRIPTION] => DESCRIPTION
                            [SECTION_META_DESCRIPTION] => DESCRIPTION
                            [SECTION_PAGE_TITLE] => TITLE
                            [ELEMENT_META_KEYWORDS] => KEYWORDS
                        )

                )

            [1] => Array
                (
                    [ID] => 262
                    [~ID] => 262
                    [IBLOCK_ID] => 15
                    [~IBLOCK_ID] => 15
                    [IBLOCK_SECTION_ID] => 261
                    [~IBLOCK_SECTION_ID] => 261
                    [NAME] => Аксессуары и оснастка
                    [~NAME] => Аксессуары и оснастка
                    [DEPTH_LEVEL] => 2
                    [~DEPTH_LEVEL] => 2
                    [IPROPERTY_VALUES] => Array
                        (
                            [ELEMENT_META_TITLE] => TITLE
                            [SECTION_META_TITLE] => TITLE
                            [ELEMENT_META_DESCRIPTION] => DESCRIPTION
                            [SECTION_META_DESCRIPTION] => DESCRIPTION
                            [SECTION_PAGE_TITLE] => TITLE
                            [ELEMENT_META_KEYWORDS] => KEYWORDS
                        )

                )
        )

)

Add or edit the file component_epilog.php 

global $SEO,$cacheName;

$key = array_key_last($arResult['PATH']);

$cacheName = 'SEO'.$arResult['PATH'][$key]['IBLOCK_SECTION_ID'];
$arSEO = getFromCache($cacheName);

if($cacheName){
	$frame = new \Bitrix\Main\Page\FrameHelper('sectionSEO'.$cacheName);
	$frame->begin();

	if(!$arSEO){
		$arData = [
			'DEPTH' => $arResult['PATH'][$key]['DEPTH_LEVEL'],
			'CURRENT_SECTION_NAME' => $arResult['PATH'][$key]['NAME'],
			'FIRST_LEVEL_SECTION_NAME' => $arResult['PATH'][0]['NAME'],
			'SECOND_LEVEL_SECTION_NAME' => $arResult['PATH'][1]['NAME'],
			'THIRD_LEVEL_SECTION_NAME' => $arResult['PATH'][2]['NAME'],
			'BRAND_SECTION_NAME' => $arResult['PATH'][3]['NAME'],
			'MIN_PRICE' => getMinPriceInSections(['IBLOCK_SECTION_ID'=>$arResult['PATH'][$key]['IBLOCK_SECTION_ID'],'PRICE_GROUP'=>1]),
			'SHOP_NAME' => 'online store catalog Your name',
			// Here we get additional values. properties of the current section
			// After all, by condition, the rules set here have a higher priority
			'CURRENT_SECTION_CUSTOM_PROPS' => getSectionProps(['IBLOCK_ID'=>$arResult['PATH'][$key]['IBLOCK_ID'],'ID'=>$arResult['PATH'][$key]['ID']]),
		];

		$text = $SEO['TEMPLATES']['Text_'.$arData['DEPTH'].'_level']['UF_VALUE'];
		if($text){
			$arData['RESULT']['TEXT'] = patternReplace($arData,$text);
		}

		$h1 = $SEO['TEMPLATES']['H1_'.$arData['DEPTH'].'_level']['UF_VALUE'];
		if($h1 && !$arData['CURRENT_SECTION_CUSTOM_PROPS']['UF_H1']){
			$arData['RESULT']['H1'] = patternReplace($arData,$h1);
		}

		$description = $SEO['TEMPLATES']['Description_'.$arData['DEPTH'].'_level']['UF_VALUE'];
		if($description && !$arData['CURRENT_SECTION_CUSTOM_PROPS']['UF_DESC']){
			$arData['RESULT']['DESCRIPTION'] = patternReplace($arData,$description);
		}

		$title = $SEO['TEMPLATES']['Title_'.$arData['DEPTH'].'_level']['UF_VALUE'];
		if($title && !$arData['CURRENT_SECTION_CUSTOM_PROPS']['UF_TITLE']){
			$arData['RESULT']['TITLE'] = patternReplace($arData,$title);
		}

		setToCache($cacheName,$arData);

		$arSEO['BODY'] = $arData;
	}

	if(!empty($arSEO['BODY']['RESULT'])){
		foreach ($arSEO['BODY']['RESULT'] as $key => $value){
			switch ($key) {
				case 'TITLE':
					$APPLICATION->SetPageProperty('Tit', $value);
					break;
				case 'H1':
					$APPLICATION->SetPageProperty('H1', $value);
					break;
				case 'DESCRIPTION':
					$APPLICATION->SetPageProperty("desc", $value);
					break;
				case 'TEXT':
					global $sectionText;
					if(!$sectionText){
						$APPLICATION->SetPageProperty("text", $value);
					}
					break;
			}
		}
	}

	$frame->end();
}

In init.php add 

require($_SERVER['DOCUMENT_ROOT'].'/local/libs/init/functions.php');

Listing of the file functions.php 

/ * Get the last key array * /
if (! function_exists("array_key_last")) {
    function array_key_last($array) {
        if (!is_array($array) || empty($array)) {
            return NULL;
        }

        return array_keys($array)[count($array)-1];
    }
}

/ * Get the minimum price of goods in the section * /
if (! function_exists("getMinPriceInSections")) {
    function getMinPriceInSections($arrData) {
        $minPriceSection = false;
        $priceGroup = $arrData['PRICE_GROUP'];

        $arItems = \CIBlockElement::GetList(["CATALOG_PRICE_{$priceGroup}" => "ASC,NULL"], ["SECTION_ID" => $arrData['IBLOCK_SECTION_ID'], "ACTIVE" => "Y", 'INCLUDE_SUBSECTIONS' => 'Y']);
        $item = $arItems->Fetch();

        if (!empty($item)) {
            // Price with currency
            $minPriceSection = \CCurrencyLang::CurrencyFormat((int) $item["CATALOG_PRICE_{$priceGroup}"], $item["CATALOG_CURRENCY_{$priceGroup}"], true);

            // Just a price without currency
            //$minPriceSection = (int) $item["CATALOG_PRICE_{$priceGroup}"];
        }

        return $minPriceSection;
    }
}

/ * Replace function * /
if (! function_exists("patternReplace")) {
    function patternReplace($arrData,$mask) {

        foreach($arrData as $key => $value){
            if(strpos($mask, $key) !== false){// Exclude arrays and symbols from replacement ~
                // Replace all possible patterns
                $mask = preg_replace('~\#'.$key.'\#~', $value, $mask);
            }

        }

        return $mask;
    }
}

/ * Get data from cache * /
if (! function_exists("getFromCache")) {
    function getFromCache($name) {
        CModule::IncludeModule("iblock");

        $cache = new CPHPCache();
        $cache_time = 3600*12; // cache for a day
        $cache_id = 'customCache'.$name;
        $cache_path = 'customCache';

        $customCache = false;

        if ($cache_time > 0 && $cache->InitCache($cache_time, $cache_id, $cache_path))
        {
            $res = $cache->GetVars();
            if (is_array($res["customCache"]) && (count($res["customCache"]) > 0)){
                $customCache = $res["customCache"];
            }
            $customCache['CACHE']='true';
        }

        return $customCache;
    }
}

/ * Put the data into the cache * /
if (! function_exists("setToCache")) {
    function setToCache($name, $data) {
        CModule::IncludeModule("iblock");

        $cache = new CPHPCache();
        $cache_time = 3600*12; //кеш на сутки
        $cache_id = 'customCache'.$name;
        $cache_path = 'customCache';

        $customCache['CACHE'] = 'false';
        $customCache['BODY'] = $data;

        //////////// end cache /////////
        if ($cache_time > 0)
        {
            $cache->StartDataCache($cache_time, $cache_id, $cache_path);
            $cache->EndDataCache(array("customCache"=>$customCache));
        }

        return $customCache;
    }
}

/ * Get additional. section properties * /
if (! function_exists("getSectionProps")) {
    function getSectionProps($data) {
        $return = false;

        $dbSection = CIBlockSection::GetList(Array(), array(
            "IBLOCK_ID" => $data['IBLOCK_ID'],
            "ID" => $data['ID']
        ), false ,Array("UF_H1","UF_TITLE","UF_DESC"));

        if($arSection = $dbSection->GetNext()){
            if($arSection['UF_H1']){
                $return['UF_H1'] = $arSection['UF_H1'];
            }
            if($arSection['UF_TITLE']){
                $return['UF_TITLE'] = $arSection['UF_TITLE'];
            }
            if($arSection['UF_DESC']){
                $return['UF_DESC'] = $arSection['UF_DESC'];
            }

        }

        return $return;
    }
}

/ * Get the correct H1 * /
if(!function_exists('aSH1')){
    function aSH1(){
        global $APPLICATION;
        if(!$APPLICATION->GetPageProperty("H1")){
            return $APPLICATION->GetTitle(false);
        } else {
            $h1 = $APPLICATION->GetPageProperty("H1");
            if(!$h1 || $h1==false || $h1=='false')
            {
                return '';
            } elseif(strlen($h1)<=0){
                return $APPLICATION->GetTitle(false);
            } else {
                return $h1;
            }
        }
    }
}

/ * Get the correct Title * /
if(!function_exists('aSTitle')){
    function aSTitle(){
        global $APPLICATION;
        if(!$APPLICATION->GetPageProperty("Tit")){
            //return $APPLICATION->GetTitle(false);
            return $APPLICATION->GetTitle('Title');
        } else {
            $aSTitle = $APPLICATION->GetPageProperty("Tit");
            if(!$aSTitle || $aSTitle==false || $aSTitle=='false')
            {
                return '';
            } elseif(strlen($aSTitle)<=0){
                //return $APPLICATION->GetTitle(false);
                return $APPLICATION->GetTitle('Title');
            } else {
                return $aSTitle;
            }
        }
    }
}

/ * Get the correct Text * /
if(!function_exists('aSText')){
    function aSText(){
        global $APPLICATION;
        if(!$APPLICATION->GetPageProperty("text")){
            //return $APPLICATION->GetTitle(false);
            return $APPLICATION->GetTitle('Title');
        } else {
            $aSTitle = $APPLICATION->GetPageProperty("text");
            if(!$aSTitle || $aSTitle==false || $aSTitle=='false')
            {
                return '';
            } elseif(strlen($aSTitle)<=0){
                //return $APPLICATION->GetTitle(false);
                return $APPLICATION->GetTitle('Title');
            } else {
                return $aSTitle;
            }
        }
    }
}

/ * Get the correct Description * /
if(!function_exists('aSDescription')){
    function aSDescription(){
        global $APPLICATION;
        if(!$APPLICATION->GetPageProperty("desc")){
            //return $APPLICATION->GetTitle(false);
            return $APPLICATION->GetTitle('description');
        } else {
            $aSTitle = $APPLICATION->GetPageProperty("desc");
            if(!$aSTitle || $aSTitle==false || $aSTitle=='false')
            {
                return '';
            } elseif(strlen($aSTitle)<=0){
                //return $APPLICATION->GetTitle(false);
                return $APPLICATION->GetTitle('description');
            } else {
                return $aSTitle;
            }
        }
    }
}

In the header.php file, change the call to title c 

<title><?$APPLICATION->ShowTitle()?></title>

to 

<title><?$APPLICATION->AddBufferContent('aSTitle');?></title>

Displaying the correct description 

<meta name="description" content="<?$APPLICATION->AddBufferContent('aSDescription');?>" />

And disable the description output in the file bitrix \ modules \ main \ classes \ general \ main.php in the ShowHead function (~ 843 pages .) 

//$this->ShowMeta("description", false, $bXhtmlStyle);

Replace h1 output with 

<h1><?$APPLICATION->AddBufferContent('aSH1');?></h1>

We also display the text in the place we need 

global $sectionText;
$sectionText = $arSection["UF_TEXT"];

$APPLICATION->SetPageProperty("text", $arSection["UF_TEXT"]);
<?$APPLICATION->AddBufferContent('aSText');?>

Теги: 1C Bitrixphpinit.phpcssseoD7

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