Check if Multiselect attribute value is

Question

I have a multi select attribute with some values. I get the values with this code:

<?php $targetValue = explode(",", $_product->getResource()->getAttribute('nf_allergie')->getFrontend()->getValue($_product)); ?>

    <?php if(count($targetValue) > 0 ): ?>
        <?php foreach($targetValue as $key=>$val): ?>
            <div class="<?php echo $key ?>">
                <span>
                    <?php echo $val ?>
                </span>
            </div>
            <br>
        <?php endforeach; ?>
    <?php endif;?>

For example some values: - Gluten - Mosterd - Noten - Schaaldieren

How can I check if the value is Gluten, then show Gluten.jpg. And if also Mosterd is selected, then show also Mosterg.jpg

How can I achieve such thing?

Answer 1

Easy Method - Keep your images in media location or skin location in Magento, with these names.

I believe these labels are fixed.

<?php $targetValue = explode(",", $_product->getResource()->getAttribute('nf_allergie')->getFrontend()->getValue($_product)); ?>

<?php if(count($targetValue) > 0 ): ?>
    <?php foreach($targetValue as $key=>$val): ?>
        <div class="<?php echo $key ?>">
            <span>
                <img src="skinurl/<?php echo $val ?>.jpg >
            </span>
        </div>
        <br>
    <?php endforeach; ?>
<?php endif;?>

Another Method - Upload image with attribute options values.

Please read this tutorial for more details http://www.bubblecode.net/en/2012/02/05/magento-add-images-to-product-attribute-options/