Get Term Meta for Custom Taxonomy

Hello @mr-graphiste, Could you please explain a bit more about your request? Do you want to display the value of the url_img field inside a Query Loop of the presse post type? And is the custom field from the post_tag taxonomy? Am I correct? I need to understand it to help you properly.

Phi.

Hi mister,

Thanks for your quick reply.

Yes this is exactly what i’m trying to achieve.

@mr-graphiste I have some more questions, What happen if there are more than one post_tag on a presse item? You will display a list of images?

hello

there will be only one post_tag

@mr-graphiste Here is your snippet:

// Create a function to build the value for the field.
function yourprefix_get_featured_image_from_post_tag( $term_id ) {
  $field_value = get_term_meta( $term_id, 'url_img', true );

  // If the meta field is an ACF Field. The code will be:
  // $field_value = get_field( 'url_img', 'term_' . $term_id );

  if ( ! $field_value ) {
    return '';
  }

  $output = sprintf( '<img src="%1$s" alt="Featured image"/>', esc_url( $field_value ) );

  return $output;
}

// Render the block on the front end.
add_filter( 'meta_field_block_get_block_content', function ( $block_content, $attributes, $block, $post_id ) {
  $field_name = $attributes['fieldName'] ?? '';

  // Replace url_img with your unique name.
  if ( 'url_img' === $field_name && is_singular( 'presse' ) ) {
    $terms = get_the_terms( $post_id, 'post_tag' );
    if ( $terms && count( $terms ) > 0 ) {
      $block_content = yourprefix_get_featured_image_from_post_tag( $terms[0] );
    }
  }

  return $block_content;
}, 10, 4);

Hi,

Thanks for your help, i don’t know why it doesn’t works…

I’m using your plugin for custom metabox there is no problem.

Do you know what could be the problem ?

// Bouton Source URL
add_filter( ‘meta_field_block_get_block_content’, function ( $block_content, $attributes, $block, $post_id ) {
$field_name = $attributes[‘fieldName’] ?? ”;

// Replace your_field_name with your unique name.
if ( ‘_url’ === $field_name ) {
$block_content = ‘Lire l\’article complet sur le site‘;
}

return $block_content;
}, 10, 4);

Hi @mr-graphiste, I could not see the code, can you input the code in a code block?

Hi,

It doesn’t matter, it’s an example of another meta_block_field used in the same block loop.
I will try creating a custom taxonomy categorie instead of post_tag.
Could you please help me for updating the snippet.
Many thanks for your help and patience.

@mr-graphiste You can use my above snippet, you only have to replace post_tag with your new custom taxonomy name.

This is very strange, i very don’t know what’s wrong with your code…

Do you have any idea ?

@mr-graphiste, I need to see your site and your code to know what the issue is. I may have misunderstood your request.

Hi, no no this is exactly what i need to achieve…
Can i transmit my website details in a private message ?

@mr-graphiste Sure you can send me directly via hello @boldblocks.net. Please remove the space before the @ character.