advanced custom fields - ACF Image ID, echo the alt tag

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I"m just ACF, and i've created and Image as an ID. The code is all working perfectly apart from the alt tag isn't being outputted.

What have I got wrong?

<?php 
$attachment_id_desktop = get_sub_field('image');
$size_desktop = "column-size"; // (thumbnail, medium, large, full or custom size)
$image_desktop = wp_get_attachment_image_src( $attachment_id_desktop, $size_desktop );
$alt_desktop = get_post_meta($attachment_id_desktop , '_wp_attachment_image_alt', true);
?>

<img class="img-fluid desktop" alt="" src="<?php echo $image_desktop[0]; ?>" alt="<?php echo $alt_desktop; ?>"/>

I"m just ACF, and i've created and Image as an ID. The code is all working perfectly apart from the alt tag isn't being outputted.

What have I got wrong?

<?php 
$attachment_id_desktop = get_sub_field('image');
$size_desktop = "column-size"; // (thumbnail, medium, large, full or custom size)
$image_desktop = wp_get_attachment_image_src( $attachment_id_desktop, $size_desktop );
$alt_desktop = get_post_meta($attachment_id_desktop , '_wp_attachment_image_alt', true);
?>

<img class="img-fluid desktop" alt="" src="<?php echo $image_desktop[0]; ?>" alt="<?php echo $alt_desktop; ?>"/>

• images
• advanced-custom-fields

Share Improve this question asked Apr 2, 2020 at 18:15 M.TM.T 3511 silver badge55 bronze badges 2

• Not a perfect solution, but I don't understand why your code doesn't work. May be use the array instead of the image ID and then use the already populated attributes of the array returned. :/ – Elex Commented Apr 2, 2020 at 18:23
• Odd one isn't it, I would usually use an Array, but I'm setting the size of an image. Can you do that with an array? – M.T Commented Apr 2, 2020 at 18:33

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Basically, I was being totally stupid and had two alt tags that's why it didn't work.

本文标签： advanced custom fieldsACF Image IDecho the alt tag