How to add css class in foreach loop with some condition

Question

I have this loop in my code:

$results = modleftHelper::getNear();
    $i = 0;
    foreach($results as $result){
        echo '<div class="filter-div" data-filter="'.$result->near.'">';
        echo '<label id="lbl_type'.$i.'" class="label_check" name="near" style="width:230px !important;">';
        echo '<input name="school[]" class="chkBX" value="'.$result->latitude.','.$result->longitude.'" type="checkbox" />'.$result->school.'</label>';
        echo '</div>';
    $i++;
}

I want to add clear class every 3, 6, 9 etc in this div:

<div class="filter-div" data-filter="'.$result->near.'">';

Any ideas or suggestions? Thanks.

if($i%3==0) will do the trick

steven
– steven

2013-09-13 05:37:04 +00:00
Commented Sep 13, 2013 at 5:37 — steven
– steven, Commented Sep 13, 2013 at 5:37
Seems like intervals of three. Why not mod 3? $i%3

Dave Chen
– Dave Chen

2013-09-13 05:37:08 +00:00
Commented Sep 13, 2013 at 5:37 — Dave Chen
– Dave Chen, Commented Sep 13, 2013 at 5:37

Tepken Vannkorn · Accepted Answer · 2013-09-13 05:37:05Z

Try this:

$results = modleftHelper::getNear();
    $i = 0;
    foreach( $results as $result ) {
        if ( $i % 3 == 0 ) {
           echo '<div class="filter-div clear" data-filter="'.$result->near.'">';
        } else {
           echo '<div class="filter-div" data-filter="'.$result->near.'">';
        }
        echo '<label id="lbl_type'.$i.'" class="label_check" name="near" style="width:230px !important;">';
        echo '<input name="school[]" class="chkBX" value="'.$result->latitude.','.$result->longitude.'" type="checkbox" />'.$result->school.'</label>';
        echo '</div>';
    $i++;
}

GautamD31 · Accepted Answer · 2013-09-13 05:39:29Z

Try like

$i = $j = 0;
foreach($results as $result){

    if($i++%3==0)
    {
      echo '<div class="filter-div clear" data-filter="'.$result->near.'">';          
    } else {
        echo '<div class="filter-div" data-filter="'.$result->near.'">';
    }

    echo '<label id="lbl_type'.$j++.'" class="label_check" name="near" style="width:230px !important;">';
    echo '<input name="school[]" class="chkBX" value="'.$result->latitude.','.$result->longitude.'" type="checkbox" />'.$result->school.'</label>';
    echo '</div>';
}

Consider that Iam using $i for checking the condition and $j for the loop variable

Sundar · Accepted Answer · 2013-09-13 05:37:57Z

This will be helpful

$results = modleftHelper::getNear();
    $i = 0;
    foreach($results as $result){
        $i++;

        //check the incremental value
        if($i%3==0)
        {
          echo '<div class="filter-div" data-filter="'.$result->near.'">';
      $i=0; 
        }else{
        //add youe false condition ghere
            echo '<div class="filter-div" data-filter="">';
    }

        echo '<label id="lbl_type'.$i.'" class="label_check" name="near" style="width:230px !important;">';
        echo '<input name="school[]" class="chkBX" value="'.$result->latitude.','.$result->longitude.'" type="checkbox" />'.$result->school.'</label>';
        echo '</div>';

}

jpruizs · Accepted Answer · 2013-09-13 05:39:59Z

Try this:

$results = modleftHelper::getNear();
$i = 0;
foreach($results as $result){
    $clear = ($i+1 % 3) == 0 ? "clear" : "";
    echo '<div class="filter-div' . ' ' . $clear .'" data-filter="'.$result->near . '">';
    echo '<label id="lbl_type'.$i.'" class="label_check" name="near" style="width:230px !important;">';
    echo '<input name="school[]" class="chkBX" value="'.$result->latitude.','.$result->longitude.'" type="checkbox" />'.$result->school.'</label>';
    echo '</div>';
$i++;

}

Rajiv · Accepted Answer · 2013-09-13 05:40:33Z

$results = modleftHelper::getNear();
    $i = 0; 
    foreach($results as $result){
        if($i%3==0){$last_class="clear";}else{$last_class="";}
        echo '<div class="filter-div '.$last_class.'" data-filter="'.$result->near.'">';
        echo '<label id="lbl_type'.$i.'" class="label_check" name="near" style="width:230px !important;">';
        echo '<input name="school[]" class="chkBX" value="'.$result->latitude.','.$result->longitude.'" type="checkbox" />'.$result->school.'</label>';
        echo '</div>';
   $i++;
}

Try this code.

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