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K2 Extra Fields Image Tag Src Extract

Design
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8 years 6 months ago - 8 years 6 months ago #148163 by Design

Replied by Design on topic K2 Extra Fields Image Tag Src Extract

Krikor wrote: Can you post your solution for reference?

Sure.

I combined all of this in the php header of item.php.

//convertArray Extra Fields to use ids as key
    $extrafields = array();
    foreach($this->item->extra_fields as $item)
    {    
        $extrafields[$item->id] = $item->value;
    }

And this part is for actually stripping the IMG tag of the Image field I wanted, which had ID 28 (Still in header):

$icon = $extrafields[28];
$icon = preg_replace('/<img src="/',"",$icon);
$icon = substr($icon, 0, strpos($icon, '"'));

Later on, just declare the new variable $icon:

<div class="icon" style="background-image: url('<?php echo $icon; ?>')"></div>

Last edit: 8 years 6 months ago by Design.

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Lefteris
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8 years 6 months ago #148229 by Lefteris

Replied by Lefteris on topic K2 Extra Fields Image Tag Src Extract

Thanks for sharing this.

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Michael Rosa
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5 years 4 months ago #170491 by Michael Rosa

Replied by Michael Rosa on topic K2 Extra Fields Image Tag Src Extract

If your Extra field image name is something other then Image like in my case it's calle List iamge the above regex doesn't work.

This should work better, at least for me it does.

$var = $this->item->extraFields->EXTRAFIELDALIASHERE->value ;
$var = preg_replace('/<img src="(.*?)".*?\/>/', '$1', $var);

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JoomlaWorks
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5 years 4 months ago #170501 by JoomlaWorks

Replied by JoomlaWorks on topic K2 Extra Fields Image Tag Src Extract

I think we can add a "$this->item->extraFields->EXTRAFIELDALIASHERE->rawValue" output to only grab the image path. We already have this option for dates either way.

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forty
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5 years 1 month ago - 5 years 1 month ago #171562 by forty

Replied by forty on topic K2 Extra Fields Image Tag Src Extract

Fotis Can you give us all code for that.
I want to use it to change background of div from extrafield.
Thanks

Last edit: 5 years 1 month ago by forty.

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JoomlaWorks
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5 years 4 weeks ago #171571 by JoomlaWorks

Replied by JoomlaWorks on topic K2 Extra Fields Image Tag Src Extract

You need to be more specific.

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forty
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5 years 2 weeks ago #171654 by forty

Replied by forty on topic K2 Extra Fields Image Tag Src Extract

Hi, i done it. Thanks!

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JoomlaWorks
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5 years 6 days ago #171724 by JoomlaWorks

Replied by JoomlaWorks on topic K2 Extra Fields Image Tag Src Extract

Great!

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