[SOLVED] i cannot output anything from repeat field

[picarica]

so i have some experience with repeat fields i used it past my websited but on this new website it doesnt seem to work

what i did is i made repeat field "produkt_repeat_field" and inside i have put "r_galeria_image" so logically when i ahve something like this

    foreach ($page->produkt_repeat_field as $building) {
      $thumbnail = $building->r_galeria_image->size(450, 250);
      echo"<article>";
      echo "<a href='{$building->r_galeria_image}' class='fresco' 
      data-fresco-caption='{$building->r_galeria_image->description}'
      data-fresco-group-options='preload: [1,2], effects: {spinner: {show:150, hide:150 } }'
      data-fresco-group='kolace'><img src='$thumbnail->url' alt='obrazok'></a>";
      echo"</article>";
    }

it should work right ? but i get error Error: Exception: Method Pageimages::size does not exist or is not callable in this context (in /www/pw/weby/wire/core/Wire.php line 529)

 

and yes i checked i uploaded 4 images

i am so confused about this

[psy]

28 minutes ago, picarica said:

$thumbnail = $building->r_galeria_image->size(450, 250);

You are looping through the repeater field items (buildings) but not their images (one or many per building) as well. 

By default an 'images' field can hold multiple images and you simply loop through them. If the only field in your repeater is 'r_galeria_image' then it's unnecessary to have a repeater.

foreach ($page->r_galeria_image as $image) {
      $thumbnail = $image->size(450, 250);
      echo"<article>";
      echo "<a href='{$image->url}' class='fresco' 
      data-fresco-caption='{$image->description}'
      data-fresco-group-options='preload: [1,2], effects: {spinner: {show:150, hide:150 } }'
      data-fresco-group='kolace'><img src='$thumbnail->url' alt='obrazok'></a>";
      echo"</article>";
    }

 

[kixe]

foreach ($page->produkt_repeat_field as $building) {
	$image = $building->r_galeria_image->first();
	$thumbnail = $image->size(450, 250);
	echo "<article>"; 
	echo "<a href='{$image->url}' class='fresco'
	data-fresco-caption='{$image->description}'
	data-fresco-group-options='preload: [1,2], effects: {spinner: {show:150, hide:150 } }'
	data-fresco-group='kolace'><img src='$thumbnail->url' alt='obrazok'></a>";
	echo "</article>";
}

 

[picarica]

11 hours ago, psy said:

You are looping through the repeater field items (buildings) but not their images (one or many per building) as well. 

By default an 'images' field can hold multiple images and you simply loop through them. If the only field in your repeater is 'r_galeria_image' then it's unnecessary to have a repeater.

foreach ($page->r_galeria_image as $image) {
      $thumbnail = $image->size(450, 250);
      echo"<article>";
      echo "<a href='{$image->url}' class='fresco' 
      data-fresco-caption='{$image->description}'
      data-fresco-group-options='preload: [1,2], effects: {spinner: {show:150, hide:150 } }'
      data-fresco-group='kolace'><img src='$thumbnail->url' alt='obrazok'></a>";
      echo"</article>";
    }

 

omg thank you so much i was so stupid ? i changed it to this and it work

foreach ($page->produkt_repeat_field as $building) {
      foreach ($building->r_galeria_image as $obrazok){
        $thumbnail = $obrazok->size(450, 250);
        echo"<article>";
        echo "<a href='{$obrazok->url}' class='fresco' 
        data-fresco-caption='{$obrazok->description}'
        data-fresco-group-options='preload: [1,2], effects: {spinner: {show:150, hide:150 } }'
        data-fresco-group='kolace'><img src='$thumbnail->url' alt='obrazok'></a>";
        echo"</article>";
      }
    }

i totally forgot i was looping throught repeat fields and not throught gallery, thank you sorry for my mistake

[psy]

@picarica all good, glad you solved it and no need to apologise ? 

[EyeDentify]

On 5/24/2020 at 11:12 AM, picarica said:

omg thank you so much i was so stupid ? i changed it to this and it work

foreach ($page->produkt_repeat_field as $building) {
      foreach ($building->r_galeria_image as $obrazok){
        $thumbnail = $obrazok->size(450, 250);
        echo"<article>";
        echo "<a href='{$obrazok->url}' class='fresco' 
        data-fresco-caption='{$obrazok->description}'
        data-fresco-group-options='preload: [1,2], effects: {spinner: {show:150, hide:150 } }'
        data-fresco-group='kolace'><img src='$thumbnail->url' alt='obrazok'></a>";
        echo"</article>";
      }
    }

i totally forgot i was looping throught repeat fields and not throught gallery, thank you sorry for my mistake

The image field trip up even the most seasoned developer from time to time.
I almost allways have the PW API documents open in a tab when i do PW dev because you can´t keep everything in your head.
It´s a great resource for all devs, and ofcourse using the TracyDebugger module by @dragan

[kongondo]

13 minutes ago, EyeDentify said:

TracyDebugger module by @dragan

Ahem...you mean @adrian ? 

[EyeDentify]

1 hour ago, kongondo said:

Ahem...you mean @adrian ? 

Yes ? my misstake. i meant @adrian

Things gets confusing sometimes.