#### 1.模板字符串截取 \[intercept 模板字符串截取\] @param string $str \[被截取的字符串 @param string $length \[截取長度\] @param string $end \[末尾拼接字符串\] 實例： <div class="media-body"> <h4 class="media-heading">{:intercept($news\['title'\], 20, '....')}</h4> <p>{:intercept($news\['summary'\], 80, '...')}</p> <span class="time">{$news.create\_time|date="Y-m-d",###}</span> </div> <div class="media-body"> <h4 class="media-heading">{:intercept($news\['title'\], 20, '....')}</h4> <p>{:intercept($news\['summary'\], 80, '...')}</p> <span class="time">{$news.create\_time|date="Y-m-d",###}</span> </div> #### 2.獲取當前欄目父欄目信息 \[getSelfParentColumn 獲取當前欄目父欄目信息\] @param \[type\] $field \[獲取父欄目字段\] @return \[type\] \[description\] 實例： <div class="mod-title">{:get\_self\_parent\_column('title')}</div> <ul> <column:list name="column" pid="get\_self\_parent\_column('id')"> <li <eq name="column.name" value="$columnName">class="active"</eq>><a href="{$column.u rl}">{$column.title}</a></li> </column:list> </ul> <div class="mod-title">{:get\_self\_parent\_column('title')}</div> <ul> <column:list name="column" pid="get\_self\_parent\_column('id')"> <li <eq name="column.name" value="$columnName">class="active"</eq>><a href="{$column.u rl}">{$column.title}</a></li> </column:list> </ul> #### 3.獲取指定欄目級別的父欄目的信息 \[get\_parents\_column 獲取指定欄目級別的父欄目的信息\] @param \[type\] $level \[欄目級別\] @param \[type\] $field \[欄目字段\] @return \[type\] \[description\] 實例： <span class="sidebar-name">{:get\_parents\_column(3, "title")}</span>