Список всех значений дополнительного свойства по id

<xsl:template match="shop_item">
    <xsl:if test="not(preceding-sibling::shop_item)">
        <xsl:for-each select="//shop_item">
…
            <xsl:variable name="min_value371" select="//minPropertyValue" />
            <xsl:variable name="max_value371" select="//maxPropertyValue" />
…
            <xsl:value-of select="$min_value371" />
            <xsl:value-of select="$max_value371" />
…
        </xsl:for-each>
    </xsl:if>
</xsl:template>

<?php class Shop_Controller_Extend_Show extends Shop_Controller_Show {
    public function addMinMaxProperty($aProperties_id) {
        $iCurrentShopGroup = intval($this->group);
        $oShop = $this->getEntity();
        foreach($aProperties_id as $property_id) {
            $aPropertyValues = array();
            $oProperty = Core_Entity::factory('Property', $property_id);
            $oShop_Items = $oShop->Shop_Items;
            $this->_applyItemConditionsQueryBuilder($oShop_Items->queryBuilder());
            $aShop_Items = $oShop_Items->getAllByShop_Group_Id($iCurrentShopGroup);            
            foreach($aShop_Items as $oShop_Item) {
                $oPropertyValue = $oProperty->getValues($oShop_Item->id, FALSE);
                if(isset($oPropertyValue[0])) {
                    $aPropertyValues[] = $oPropertyValue[0]->value;
                }
            } if(count($aPropertyValues)) {
                $minPropertyValue = min($aPropertyValues);
                $maxPropertyValue = max($aPropertyValues);
                $this->addEntity(Core::factory('Core_Xml_Entity')
                ->name('minPropertyValue')
                ->value($minPropertyValue)
                ->addAttribute('id', $property_id))
                ->addEntity(Core::factory('Core_Xml_Entity')
                ->name('maxPropertyValue')
                ->value($maxPropertyValue)
                ->addAttribute('id', $property_id));
            }
        }
        return $this;
    }
}

<?php
$Shop_Controller_Show = new Shop_Controller_Extend_Show(Core_Entity::factory('Shop', 37));

$Shop_Controller_Show
->xsl(Core_Entity::factory('Xsl')->getByName('ДиаграммаВидовДревесиныПоТвёрдости'))
->itemsProperties(array(371))
->addMinMaxProperty(array(371))
->limit(999)
->calculateCounts(TRUE);

$Shop_Controller_Show
->shopItems()
->queryBuilder()
->leftJoin('property_value_floats', 'shop_items.id', '=', 'property_value_floats.entity_id', array(array('AND' => array('property_value_floats.property_id', '=', 371))))
->where('property_value_floats.value', '>', 0)
->groupBy('shop_items.id')
->where('shop_items.active', '=', 1)
->clearOrderBy()
->orderBy('property_value_floats.value', 'DESC'); /* в порядке убывания значений с плавающей запятой дополнительного свойства товара с кодом 371 (по твёрдости Янка) */

$Shop_Controller_Show
->show();
?>

<?xml version="1.0" encoding="utf-8"?><!DOCTYPE xsl:stylesheet>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:hostcms="http://www.hostcms.ru/" exclude-result-prefixes="hostcms">
<xsl:output xmlns="http://www.w3.org/TR/xhtml1/strict" doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN" encoding="utf-8" indent="yes" method="html" omit-xml-declaration="no" version="1.0" media-type="text/xml" />

<xsl:decimal-format name="my" decimal-separator="," grouping-separator=" " />

<xsl:template match="/shop">
<h1 class="d-flex justify-content-between fs-2 text-blue-700 font-family-narrow mb-4">Динамическая диаграмма видов древесины по твёрдости Янка
<div><span class="text-muted"><xsl:value-of disable-output-escaping="yes" select="count(shop_item)" /></span>
                             из <xsl:value-of disable-output-escaping="yes" select="items_total_count" /></div>
</h1>
<table class="table diagram numbered">
    <thead>
        <tr class="table-secondary">
            <th class="text-end p-2 border-4 border-white">№.&#8194;Наименование</th>
            <th class="text-center p-2 border-4 border-white" colspan="2">Твёрдость Янка, кН <span class="float-end text-secondary">lb_f</span></th>
        </tr>
    </thead>
    <tbody>
    <xsl:apply-templates select="shop_item" />
</tbody></table>
</xsl:template>

<xsl:template match="shop_item">
    <xsl:if test="not(preceding-sibling::shop_item)">
        <xsl:for-each select="//shop_item">
            <xsl:variable name="value371" select="property_value[property_id = 371]/value" />
            <xsl:variable name="max_value371" select="//maxPropertyValue" />
            <tr>
                <td class="col text-end"><a href="{url}" target="_blank" rel="noopener"><xsl:value-of select="name" /></a></td>
                <td class="col-8">
                    <div class="progress">
                    <div class="progress-bar" role="progressbar"
                         style="width: calc({$value371}%/{$max_value371}*100)"
                        aria-valuenow="{$value371}" aria-valuemin="0" aria-valuemax="{$max_value371}">
                        <xsl:value-of select="format-number($value371, '#,##', 'my')" />
                    </div>
                </div></td>
                <td class="small text-end text-muted">
                    <xsl:value-of select="format-number(round($value371 * 22.4809)*10, '0', 'my')" />
                </td>
            </tr>
        </xsl:for-each>
    </xsl:if>
</xsl:template>

</xsl:stylesheet>

<shop id="37">
…
   <items_count>557</items_count>
   <items_total_count>557</items_total_count>
…
   <minPropertyValue id="371">0.3</minPropertyValue>
   <maxPropertyValue id="371">20.6</maxPropertyValue>
…
   <total>552</total>
   <shop_item_properties>
      <property id="367">
         <property_dir_id>0</property_dir_id>
         <name>Род</name>
         <description></description>
         <type>1</type>
         <default_value></default_value>
         <tag_name>genus</tag_name>
         <sorting>1</sorting>
         <prefix_small_file>small_property_</prefix_small_file>
         <prefix_large_file>property_</prefix_large_file>
         <watermark_default_use_large_image>0</watermark_default_use_large_image>
         <watermark_default_use_small_image>0</watermark_default_use_small_image>
         <typograph>0</typograph>
         <trailing_punctuation>0</trailing_punctuation>
         <multiple>0</multiple>
         <indexing>1</indexing>
         <obligatory>1</obligatory>
         <prefix></prefix>
         <filter>1</filter>
         <show_in_group>1</show_in_group>
         <show_in_item>1</show_in_item>
      </property>
      <property id="368">
…
      </property>
      <property id="369">
…
      </property>
      <property id="370">
…
         <shop_measure id="30">
            <name>кг/м³</name>
            <description>килограмм на метр кубический</description>
            <okei>0</okei>
         </shop_measure>
      </property>
      <property id="371">
…
         <shop_measure id="31">
            <name>кН</name>
            <description>килоньютон    (kilonewton - kN)</description>
            <okei>0</okei>
         </shop_measure>
      </property>
      <property id="372">
…
         <shop_measure id="32">
            <name>МПа</name>
            <description>мегапаскаль (megapascal - MPa)</description>
            <okei>0</okei>
         </shop_measure>
      </property>
      <property id="373">
…
         <shop_measure id="33">
            <name>ГПа</name>
            <description>гигапаскаль (gigapascal - GPa)</description>
            <okei>0</okei>
         </shop_measure>
      </property>
      <property id="374">
…
         <shop_measure id="32">
            <name>МПа</name>
            <description>мегапаскаль (megapascal - MPa)</description>
            <okei>0</okei>
         </shop_measure>
      </property>
      <property id="375">
…
         <shop_measure id="34">
            <name>%</name>
            <description>проценты</description>
            <okei>0</okei>
         </shop_measure>
      </property>
      <property id="376">
…
         <shop_measure id="34">
            <name>%</name>
            <description>проценты</description>
            <okei>0</okei>
         </shop_measure>
      </property>
      <property id="377">
…
         <shop_measure id="34">
            <name>%</name>
            <description>проценты</description>
            <okei>0</okei>
         </shop_measure>
      </property>
      <property id="384">
…

$Shop_Controller_Show
->shopItems()
->queryBuilder()
->leftJoin('property_value_floats', 'shop_items.id', '=', 'property_value_floats.entity_id', array(array('AND' => array('property_value_floats.property_id', '=', 371))))
->where('property_value_floats.value', '>', 0)
->groupBy('shop_items.id')
->where('shop_items.active', '=', 1)
->clearOrderBy();

->addFilter('property', 371, '>', 0)
->addFilter('property', 371, '!=', 0)
->addFilter('property', 371, '!=', '')
->addFilter('property', 371, '!=', ' ')
->addFilter('property', 371, '!=', null)
->addFilter('property', 371, '!=', NULL)

->addFilter('property', 371, '=', NULL)