Bootstrap在php的循环中的脚手架 [英] Bootstrap Scaffolding in php's loop

问题描述

如果我想显示网格彼此相邻，如何做脚手架。我的实际代码

 < div class =span8> 
< div class =row-fluid> 
<？php foreach（$ items as $ item）：？> 
< div class =span6> 
<？= $ item？> 
< / div> 
<？php endforeach; ？> 
< / div> 
< / div> 
  

网格显示为

  ------------------- 
 1box 2box 
 -------------- ----- 
 3box 
 ------------------- 
 4box 
 -------- ----------- 
 5box 
 ------------------- 
  
 
 
 
我想显示
  --- ---------------- 
 1box 2box 
 ------------------- 
 3box 4box 
 ------------------- 
 5box 
 ----------------- -  
  
 
 
解决方案
 
  < div class =span8 mutli-column> 
<？php 
 $ c = 0; 
 foreach（$ items as $ item）：
 
 //需要Break布尔值，如果第二列的计数器为true，则为true 
 $ b =（（++ $ c％2 == 0）？true：false）; 
 
 if（$ b）
 echo'< div class =row-fluid>'; ？> 
 
< div class =span6> 
<？php echo $ item; ？> 
< / div> 
 
<？php 
 if（$ b）
 echo'< / div>'; 
 
 endforeach; ？> 
< / div> 
  
使用％Modulus，你可以计算每一次迭代， $ c> .row-fluid 行，使自己成为如下的HTML结构：
  < div class =span8 mutli-column> 
< div class =row-fluid> 
< div class =span6> 1< / div> 
< div class =span6> 2< / div> 
< / div> 
< div class =row-fluid> 
< div class =span6> 3< / div> 
< div class =span6> 4< / div> 
< / div> 
< div class =row-fluid> 
< div class =span6> 5< / div> 
< div class =span6> 6< / div> 
< / div> 
< div class =row-fluid> 
< div class =span6> 7< / div> 
< div class =span6> 8< / div> 
< / div> 
< / div> 
  
这里是   Fiddle   ：
 
How do I make scaffolding if I would like to show grids next to each other. My actual codes
<div class="span8">
<div class="row-fluid">
<?php foreach($items as $item) : ?>
   <div class="span6">
      <?= $item ?>
   </div>
<?php endforeach; ?>
</div>
</div>
grids are showing like
-------------------
1box       2box
-------------------
3box
-------------------
4box
-------------------
5box
-------------------
I would like to show 
-------------------
1box       2box
-------------------
3box       4box
-------------------
5box
-------------------

解决方案
   <div class="span8 mutli-column">
       <?php   
         $c = 0;
         foreach( $items as $item ):

            //Needs Break Boolean, true if counter at second column
            $b = (( ++$c % 2 == 0 ) ? true : false );

            if ( $b ) 
                echo '<div class="row-fluid">'; ?>

               <div class="span6">
                    <?php echo $item; ?>
               </div>

           <?php
            if ( $b ) 
                echo '</div>';

       endforeach; ?>
  </div>
With use of % Modulus, you can calculate every second iteration, thus break into a new .row-fluid row, to get yourself into a HTML structure like below:
<div class="span8 mutli-column">
    <div class="row-fluid">
        <div class="span6">1</div>
        <div class="span6">2</div>
    </div>
    <div class="row-fluid">
        <div class="span6">3</div>
        <div class="span6">4</div>
    </div>
    <div class="row-fluid">
        <div class="span6">5</div>
        <div class="span6">6</div>
    </div>
    <div class="row-fluid">
        <div class="span6">7</div>
        <div class="span6">8</div>
    </div>
</div>
Here's a Fiddle constructed with the above: 

                        
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