prop_seq.php

См. документацию.

<?php
 
use Bitrix\Main\Localization\Loc;
use Bitrix\Iblock;
 
class CIBlockPropertySequence
{
    public const USER_TYPE = Iblock\PropertyTable::USER_TYPE_SEQUENCE;
 
    public static function GetUserTypeDescription()
    {
        return [
            'PROPERTY_TYPE' => Iblock\PropertyTable::TYPE_NUMBER,
            'USER_TYPE' => Iblock\PropertyTable::USER_TYPE_SEQUENCE,
            'DESCRIPTION' => Loc::getMessage('IBLOCK_PROP_SEQUENCE_DESC'),
            'GetPropertyFieldHtml' => [__CLASS__, 'GetPropertyFieldHtml'],
            'GetPublicEditHTML' => [__CLASS__, 'GetPropertyFieldHtml'],
            'PrepareSettings' => [__CLASS__, 'PrepareSettings'],
            'GetSettingsHTML' => [__CLASS__, 'GetSettingsHTML'],
            'GetAdminFilterHTML' => [__CLASS__, 'GetPublicFilterHTML'],
            'GetPublicFilterHTML' => [__CLASS__, 'GetPublicFilterHTML'],
            'AddFilterFields' => [__CLASS__, 'AddFilterFields'],
            'GetUIFilterProperty' => [__CLASS__, 'GetUIFilterProperty'],
            'GetUIEntityEditorProperty' => [__CLASS__, 'GetUIEntityEditorProperty'],
            'GetUIEntityEditorPropertyEditHtml' => [__CLASS__, 'GetUIEntityEditorPropertyEditHtml'],
            'GetUIEntityEditorPropertyViewHtml' => [__CLASS__, 'GetUIEntityEditorPropertyViewHtml'],
        ];
    }
 
    public static function AddFilterFields($arProperty, $strHTMLControlName, &$arFilter, &$filtered)
    {
        $from_name = $strHTMLControlName["VALUE"].'_from';
        $from = isset($_REQUEST[$from_name])? $_REQUEST[$from_name]: "";
        if (isset($strHTMLControlName["FILTER_ID"]))
        {
            $filterOption = new \Bitrix\Main\UI\Filter\Options($strHTMLControlName["FILTER_ID"]);
            $filterData = $filterOption->getFilter();
            $from = (!empty($filterData[$from_name]) ? $filterData[$from_name] : "");
            if ($from)
            {
                $arFilter[">=PROPERTY_".$arProperty["ID"]] = $from;
                $filtered = true;
            }
        }
        elseif ($from)
        {
            $arFilter[">=PROPERTY_".$arProperty["ID"]] = $from;
            $filtered = true;
        }
 
        $to_name = $strHTMLControlName["VALUE"].'_to';
        $to = isset($_REQUEST[$to_name])? $_REQUEST[$to_name]: "";
        if (isset($strHTMLControlName["FILTER_ID"]))
        {
            $filterOption = new \Bitrix\Main\UI\Filter\Options($strHTMLControlName["FILTER_ID"]);
            $filterData = $filterOption->getFilter();
            $to = (!empty($filterData[$to_name]) ? $filterData[$to_name] : "");
            if ($to)
            {
                $arFilter["<=PROPERTY_".$arProperty["ID"]] = $to;
                $filtered = true;
            }
        }
        elseif ($to)
        {
            $arFilter["<=PROPERTY_".$arProperty["ID"]] = $to;
            $filtered = true;
        }
    }
 
    public static function GetPublicFilterHTML($arProperty, $strHTMLControlName)
    {
        $from_name = $strHTMLControlName["VALUE"].'_from';
        $to_name = $strHTMLControlName["VALUE"].'_to';
        $from = isset($_REQUEST[$from_name])? $_REQUEST[$from_name]: "";
        $to = isset($_REQUEST[$to_name])? $_REQUEST[$to_name]: "";
 
        return '
            <input name="'.htmlspecialcharsbx($from_name).'" value="'.htmlspecialcharsbx($from).'" size="8" type="text"> ...
            <input name="'.htmlspecialcharsbx($to_name).'" value="'.htmlspecialcharsbx($to).'" size="8" type="text">
        ';
    }
 
    public static function GetPropertyFieldHtml($arProperty, $value, $strHTMLControlName)
    {
        if($value["VALUE"] > 0 && !$strHTMLControlName["COPY"])
        {
            $current_value = intval($value["VALUE"]);
        }
        else
        {
            $seq = new CIBlockSequence($arProperty["IBLOCK_ID"], $arProperty["ID"]);
            $current_value = $seq->GetNext();
        }
 
        $fieldName = $strHTMLControlName['VALUE'] ?? '';
        if (($arProperty['USER_TYPE_SETTINGS']['write'] ?? 'N') === 'Y')
        {
            return '<input type="text" size="5" name="' . $fieldName . '" value="' . $current_value . '">';
        }
        else
        {
            return
                '<input disabled type="text" size="5" name="' . $fieldName . '" value="' . $current_value . '">'
                . '<input type="hidden" size="5" name="' . $fieldName . '" value="'. $current_value. '">'
            ;
        }
    }
 
    public static function PrepareSettings($arProperty)
    {
        //This method not for storing sequence value in the database
        //but it just sets starting value for it
        if(
            is_array($arProperty['USER_TYPE_SETTINGS'])
            && isset($arProperty['USER_TYPE_SETTINGS']['current_value'])
            && (int)($arProperty['USER_TYPE_SETTINGS']['current_value']) > 0
        )
        {
            $seq = new CIBlockSequence($arProperty['IBLOCK_ID'], $arProperty['ID']);
            $seq->SetNext((int)$arProperty['USER_TYPE_SETTINGS']['current_value']);
        }
 
        $strWritable = ($arProperty['USER_TYPE_SETTINGS']['write'] ?? 'N') === 'Y' ? 'Y' : 'N';
 
        $arProperty['USER_TYPE_SETTINGS'] = [
            'write' => $strWritable,
        ];
 
        return $arProperty;
    }
 
    public static function GetSettingsHTML($arProperty, $strHTMLControlName, &$arPropertyFields)
    {
        $arPropertyFields = array(
            "HIDE" => array("SEARCHABLE", "WITH_DESCRIPTION", "ROW_COUNT", "COL_COUNT", "DEFAULT_VALUE")
        );
 
        $bWritable = ($arProperty['USER_TYPE_SETTINGS']['write'] ?? 'N') === 'Y';
 
        $html = '
            <tr valign="top">
                <td>'.Loc::getMessage("IBLOCK_PROP_SEQ_SETTING_WRITABLE").':</td>
                <td>
                    <input type="hidden" name="'.$strHTMLControlName["NAME"].'[write]" value="N">
                    <input type="checkbox" name="'.$strHTMLControlName["NAME"].'[write]" value="Y" '.($bWritable? 'checked="checked"': '').'>
                </td>
            </tr>
        ';
 
        if ((int)($arProperty['ID'] ?? 0) > 0)
        {
            $seq = new CIBlockSequence($arProperty["IBLOCK_ID"], $arProperty["ID"]);
            $current_value = $seq->GetCurrent();
            return $html.'
            <tr valign="top">
                <td>'.Loc::getMessage("IBLOCK_PROP_SEQ_SETTING_CURRENT_VALUE").':</td>
                <td><input type="text" size="5" name="'.$strHTMLControlName["NAME"].'[current_value]" value="'.$current_value.'"></td>
            </tr>
            ';
        }
        else
        {
            $current_value = 1;
            return $html.'
            <tr valign="top">
                <td>'.Loc::getMessage("IBLOCK_PROP_SEQ_SETTING_CURRENT_VALUE").':</td>
                <td><input disabled type="text" size="5" name="'.$strHTMLControlName["NAME"].'[current_value]" value="'.$current_value.'"></td>
            </tr>
            ';
        }
    }

    public static function GetUIFilterProperty($property, $control, &$fields)
    {
        $fields["type"] = "number";
        $fields["filterable"] = "";
        $fields["operators"] = array(
            "default" => "=",
            "exact" => "=",
            "enum" => "@",
            "range" => "><",
            "more" => ">",
            "less" => "<"
        );
    }
 
    public static function GetUIEntityEditorProperty($settings, $value)
    {
        return [
            'type' => $settings['MULTIPLE'] === 'Y' ? 'multinumber' : 'number',
        ];
    }
}