Using concatenate with WordPress Thumbnail












1














Hi can someone explain me why the thumbnail is showing outside from the div? am i using the function correctly to concatenate the thumbnail inside the $list. BTW im running this code inside a shortcode that's why i use a concatenate function.



$list = "";

$list = " <div class='box'> ". the_post_thumbnail('post-thumbnail') . "</div>";





post-thumbnails







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  • Can you please share the output HTML you are getting for the above
    – Pratik bhatt
    32 mins ago
















1














Hi can someone explain me why the thumbnail is showing outside from the div? am i using the function correctly to concatenate the thumbnail inside the $list. BTW im running this code inside a shortcode that's why i use a concatenate function.



$list = "";

$list = " <div class='box'> ". the_post_thumbnail('post-thumbnail') . "</div>";





post-thumbnails







share|improve this question









New contributor




j. Red is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.




















  • Can you please share the output HTML you are getting for the above
    – Pratik bhatt
    32 mins ago














1












1








1







Hi can someone explain me why the thumbnail is showing outside from the div? am i using the function correctly to concatenate the thumbnail inside the $list. BTW im running this code inside a shortcode that's why i use a concatenate function.



$list = "";

$list = " <div class='box'> ". the_post_thumbnail('post-thumbnail') . "</div>";





post-thumbnails







share|improve this question









New contributor




j. Red is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











Hi can someone explain me why the thumbnail is showing outside from the div? am i using the function correctly to concatenate the thumbnail inside the $list. BTW im running this code inside a shortcode that's why i use a concatenate function.



$list = "";

$list = " <div class='box'> ". the_post_thumbnail('post-thumbnail') . "</div>";





post-thumbnails




post-thumbnails






share|improve this question









New contributor




j. Red is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









New contributor




j. Red is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




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edited 2 mins ago









Krzysiek Dróżdż

13.5k52741




13.5k52741






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asked 41 mins ago









j. Red

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j. Red is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






j. Red is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












  • Can you please share the output HTML you are getting for the above
    – Pratik bhatt
    32 mins ago


















  • Can you please share the output HTML you are getting for the above
    – Pratik bhatt
    32 mins ago
















Can you please share the output HTML you are getting for the above
– Pratik bhatt
32 mins ago




Can you please share the output HTML you are getting for the above
– Pratik bhatt
32 mins ago










1 Answer
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the_post_thumbnail function echoes the result and does not return anything.



If you want to concatenate it this way, you should use wp_get_attachment_image instead.



$list .= '<div>'. wp_get_attachment_image( get_post_thumbnail_id(), 'post-thumbnail' ) . '</div>';





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    the_post_thumbnail function echoes the result and does not return anything.



    If you want to concatenate it this way, you should use wp_get_attachment_image instead.



    $list .= '<div>'. wp_get_attachment_image( get_post_thumbnail_id(), 'post-thumbnail' ) . '</div>';





    share|improve this answer




























      2














      the_post_thumbnail function echoes the result and does not return anything.



      If you want to concatenate it this way, you should use wp_get_attachment_image instead.



      $list .= '<div>'. wp_get_attachment_image( get_post_thumbnail_id(), 'post-thumbnail' ) . '</div>';





      share|improve this answer


























        2












        2








        2






        the_post_thumbnail function echoes the result and does not return anything.



        If you want to concatenate it this way, you should use wp_get_attachment_image instead.



        $list .= '<div>'. wp_get_attachment_image( get_post_thumbnail_id(), 'post-thumbnail' ) . '</div>';





        share|improve this answer














        the_post_thumbnail function echoes the result and does not return anything.



        If you want to concatenate it this way, you should use wp_get_attachment_image instead.



        $list .= '<div>'. wp_get_attachment_image( get_post_thumbnail_id(), 'post-thumbnail' ) . '</div>';






        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited 2 mins ago

























        answered 30 mins ago









        Krzysiek Dróżdż

        13.5k52741




        13.5k52741






















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