Nasıl yapılır ? Konu ikonu değiştirme

<xf:macro template="xgt_forumistatik_miniheader_macros" name="Kaynaklar" arg-mesaj="!"/>
<xf:if is="$resources is not empty">
    <ul class="xgtIstatistikListe">
          <xf:foreach loop="$resources" value="$resource" i="$i">
            <li class="xgtIstatistikVerileri">
                <div class="IstatistikHucre IstatistikSirasi"></div>
                <div class="IstatistikHucre IstatistikAvatar">
                    <xf:if is="$xf.options.xfrmAllowIcons">
                        {{ resource_icon($resource, 's', link('resources', $resource)) }}
                        <xf:avatar user="$resource.User" size="xxs" href=""
                                   class="avatar--separated Avatar-XS"
                                   tabindex="0"
                                   data-xf-init="tooltip"
                                   data-trigger="auto" />
                    <xf:else />
                        <xf:avatar user="$resource.User" size="s" defaultname="{$resource.username}" />
                    </xf:if>
                </div>
                <div class="IstatistikHucre KonuBaglantisi">
                    <xf:if is="$xf.options.xgtForumistatikOzellikler.googlebutonu">
                        <a href="http://www.google.com/search?hl=tr&amp;q={$resource.title}"title="{$resource.title}" target="_blank">
                            <div class="GoogleButon" title="{{ phrase('xgt_forumistatik_google_arama_yap') }}"><i class="fab fa-google"></i></div>
                        </a>
                    </xf:if>   
                    <xf:if is="$resource.prefix_id">
                        <xf:if is="$category">
                            <a href="{{ link('resources/categories', $category, {'prefix_id': $resource.prefix_id}) }}" class="labelLink" rel="nofollow">{{ prefix('resource', $resource, 'html', '') }}</a>
                            <xf:else />
                            <xf:if is="$filterPrefix">
                                <a href="{{ link('resources', null, {'prefix_id': $resource.prefix_id}) }}" class="labelLink" rel="nofollow">{{ prefix('resource', $resource, 'html', '') }}</a>
                                <xf:else />
                                {{ prefix('resource', $resource, 'html', '') }}
                            </xf:if>
                        </xf:if>
                    </xf:if>
                    <a href="{{ link('resources', $resource) }}" class="" data-tp-primary="on">{$resource.title}</a>
                    <xf:if is="$resource.isVersioned()">
                        <span class="u-muted">{$resource.CurrentVersion.version_string}</span>
                    </xf:if>
                    <xf:if is="$resource.isExternalPurchasable()">
                        <span class="label label--primary label--smallest">{$resource.price|currency($resource.currency)}</span>
                    </xf:if>           
                </div>
                <xf:if is="$xf.options.xgtForumistatikOzellikler.icerikikonlari">
                    <xf:if contentcheck="true">
                        <div class="IstatistikHucre konuIkonlari">
                            <xf:contentcheck>
                                <xf:extension name="statuses">
                                    <xf:extension name="thread_type_resource">   
                                        <i class="fas fa-shopping-cart Konuikonu--konu" aria-hidden="true" title="Satılık"></i>
                                        <span class="u-srOnly">{{ phrase('thread_type.resource') }}</span>
                                    </xf:extension>
                                </xf:extension>
                            </xf:contentcheck>
                        </div>
                    </xf:if>   
                </xf:if>
                <xf:if is="$xf.options.xgtForumistatikOzellikler.forumugoster">
                    <div class="IstatistikHucre IstatistikForum">
                        <xf:if is="!$category OR $category.hasChildren()">
                            <a href="{{ link('resources/categories', $resource.Category) }}" title="$resource.Category.title}">{$resource.Category.title}</a>
                        </xf:if>
                    </div>
                </xf:if>
                <xf:if is="$xf.options.xgtForumistatikOzellikler.mesajgosterim">
                    <div class="IstatistikHucre IstatistikGoruntuleme">
                        <xf:macro template="rating_macros" name="stars"
                                  arg-rating="{$resource.rating_avg}"
                                  arg-class="Derecelendirme" />
                    </div>   
                </xf:if>
                <xf:if is="$xf.options.xgtForumistatikOzellikler.zamangoster">
                    <div class="IstatistikHucre IstatistikZaman">
                        <a href="{{ link('resources', $resource) }}" rel="nofollow"><xf:date time="{$resource.resource_date}" /></a>
                    </div>   
                </xf:if>
                <xf:if is="$xf.options.xgtForumistatikOzellikler.sonyazan">
                    <div class="IstatistikHucre IstatistikSonCevap">
                        <xf:username user="$resource.User" defaultname="{$resource.username}" />
                    </div>
                </xf:if>
            </li>
        </xf:foreach>
    </ul>
<xf:else />
     <div class="block-row">
          {{ phrase('no_results_found') }}
     </div>
</xf:if>