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K2 Extra Field Image

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andrea
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11 years 8 months ago #108814 by andrea

K2 Extra Field Image was created by andrea

hi guys, i have 1 extra field type IMAGE.

I would like that when a user insert the image, in the frontend show the image + fancybox effect.

My problem is give the only path of image.. I try with:

william white
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11 years 8 months ago #108815 by william white

Replied by william white on topic Re: K2 Extra Field Image

Just a guess
Look in phpmyadmin and edit an item that has an image for xtra field
determine that only the filename is stored there.
Find the path to the filename
change your code to
<code>
<a class="galleria" data-fancybox-group="gallery" title="<?php K2HelperUtilities::cleanHtml($item->title); ?>" href="<?php echo "PATHNECESSARYTOFINDFILE" . $this->item->extraFields->Image->value; ?>" > <?php echo $custom[5]->value; ?></a>

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andrea
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11 years 8 months ago #108816 by andrea

Replied by andrea on topic Re: K2 Extra Field Image

Hi William thank you for your answer.

I just see in the table "k2_items" and in the field "extra_fields" this:

william white
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11 years 8 months ago #108817 by william white

Replied by william white on topic Re: K2 Extra Field Image

what version of k2 are you using?

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andrea
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11 years 8 months ago #108818 by andrea

Replied by andrea on topic Re: K2 Extra Field Image

2.6.2

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william white
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11 years 8 months ago #108819 by william white

Replied by william white on topic Re: K2 Extra Field Image

is Image the xtrafield alias ?
from blog post 2.6.2
So how would you directly output individual extra fields in your K2 overrides? Simple. Just do something like this (e.g. in item.php) to get the extra field name:
$this->item->extraFields->EXTRAFIELDALIASHERE->name

To get the extra field value you would simply do this:
$this->item->extraFields->EXTRAFIELDALIASHERE->value

Simply replace EXTRAFIELDALIASHERE with the actual alias of the extra field you wish to output.

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andrea
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11 years 8 months ago - 11 years 8 months ago #108820 by andrea

Replied by andrea on topic Re: K2 Extra Field Image

i did it but don't works. I try with ->name and ->value but nothing.. in the href there is the value "Image 1" so the link is www.website.it/Image%201 .

Below the code:

BBC
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11 years 8 months ago #108821 by BBC

Replied by BBC on topic Re: K2 Extra Field Image

If Admin/User has permision to put PHP code in editor window is it possible to call image field in the middle of Item text / body?

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william white
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11 years 8 months ago #108822 by william white

Replied by william white on topic Re: K2 Extra Field Image

Yes, or you can use somethin like Sourcerer from nonumber.nl

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william white
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11 years 8 months ago - 11 years 8 months ago #108823 by william white

Replied by william white on topic Re: K2 Extra Field Image

@andrea
You can use this, or something similar to it to do what you need
<div>
<?php
$var = $this->item->extraFields->Image->value ;
$var = preg_replace('/<img src="/',"",$var);
$var = preg_replace('/" alt="Image" \>/'," ",$var);
echo '<a class="galleria" href="' . $var . "TextOfLink" ."</a>" ;
?>
</div>

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