TYPO3打字稿mySql Select，获得相同的db字段2次

Question

newbie to TYPO3 but learning.

I have this code

lib.GetSubCat = CONTENT
lib.GetSubCat {
    wrap = <div class="p_filter"><div class="p_filter_container"><a class="p_cat_filter button" href="#" title="Under Emne" data-filter="article.portfolio"><span>Under Emne</span></a><ul class="p_filter"><li class="current"><a href="#" title="Under Emne" data-filter="article.portfolio">Under Emne</a></li>|</ul></div><div class="cl"></div></div>
    table = tx_tbpdrills_domain_model_drillsubcategory
    select {
        pidInList = 18
        where = NOT deleted AND NOT hidden      
        orderBy = subcategorytitle ASC
    }
    renderObj = COA_INT
    renderObj {     
        10 = TEXT       
        10.field = subcatshort
        10.wrap = <li><a href="#" title="###" data-filter="article.portfolio[data-category~='###']">|</a></li>
    }   
}

Working fine, now i want to add an extra field from my DB, and i have this code, and its also working.

......
    table = tx_tbpdrills_domain_model_drillsubcategory
    select {
        pidInList = 18
        where = NOT deleted AND NOT hidden      
        orderBy = subcategorytitle ASC
    }
    renderObj = COA_INT
    renderObj {     
        10 = TEXT       
        10.field = subcatshort
        10.wrap = <li><a href="#" title="###" data-filter="article.portfolio[data-category~='|']">
        20 = TEXT
        20.field = subcategorytitle
        20.wrap = |</a></li>
    }   
}

Now my question is, is this code OK, and how do i add the "subcategorytitle" at the title="###" so i dont need to make a 3. 30 = TEXT and and the same field from the DB to times like this, or is it the way to do it ?

lib.GetSubCat = CONTENT
lib.GetSubCat {
    wrap = <div class="p_filter"><div class="p_filter_container"><a class="p_cat_filter button" href="#" title="Under Emne" data-filter="article.portfolio"><span>Under Emne</span></a><ul class="p_filter"><li class="current"><a href="#" title="Under Emne" data-filter="article.portfolio">Under Emne</a></li>|</ul></div><div class="cl"></div></div>
    table = tx_tbpdrills_domain_model_drillsubcategory
    select {
        pidInList = 18
        where = NOT deleted AND NOT hidden      
        orderBy = subcategorytitle ASC
    }
    renderObj = TEXT
    renderObj.stdWrap.htmlSpecialChars = 0
    renderObj {
        value = <li><a href="#" title="{field:subcategorytitle}" data-filter="article.portfolio[data-category~='{field:subcatshort}']">{field:subcategorytitle}</a></li>
        insertData = 1
    }   
}

Answer 1

The second example you gave is perfectly fine, but you might get a problem with a missing space between the title and the data-filter attributes in your output. Look into the stdWrap property noTrimWrap to solve that.

Another problem with you code is that you miss escaping the data from the database, which also makes it potentially vulnerable against XSS attacks. You can solve that using the stdWrap-property htmlSpecialChars .

Answer 2

......
    table = tx_tbpdrills_domain_model_drillsubcategory
    select {
        pidInList = 18
        where = NOT deleted AND NOT hidden      
        orderBy = subcategorytitle ASC
    }
    renderObj = COA_INT
    renderObj {
        wrap = <li>|</li>

        10 = TEXT
        10 {
          field = subcategorytitle
          htmlSpecialChars = 1
          wrap = <a href="#" title="|"
        }

        20 = TEXT
        20 {
          field = subcatshort
          htmlSpecialChars = 1
          noTrimWrap = | data-filter="article.portfolio[data-category~='|']">|
        }

        30 = TEXT
        30 {
          field = subcategorytitle
          htmlSpecialChars = 1 
          wrap = |</a>
        }
    }   
}