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I am working in a WordPress backend design and I would like to know if is there any function like wp_categories_checklist but for posts.

I have an issue here: http://wordpress.org/support/topic/order-posts-by-custom-post-type-in-dropdown-field?replies=10 in order to find a multiple selection of my dropdown. So if is there any way to put my posts array in a meta box like the custom categories from WordPress that would be great.


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Your question seems to have been answered at wordpress.org/support What wasn't answered in that thread? Post all the relevant information here please. – s_ha_dum Jun 5 '13 at 12:41
Hi s_ha_dum. I've not solved the problem yet. When I get the right code I'll put the answer here :) – Luismin Jun 7 '13 at 7:35
So, again, post all the relevant information here please. And explain what isn't solved by that support thread. As is, this is not much of a question, which I'd guess is why there hasn't been much of a response. – s_ha_dum Jun 7 '13 at 13:01
up vote 0 down vote accepted
{// post_list  
case 'post_list_produktkrav': 

$items = get_posts( array (  
                                'post_type' => $field['post_type'],  
                                'posts_per_page' => -1  
foreach($items as $item) {
echo '<input type="checkbox" value="'.$item->ID.'" name="'.$field_related['id'].'[]" id="'.$item->ID.'"',$meta_related && in_array($item->ID, $meta_related) ? ' checked="checked"' : '',' />  
<label for="'.$item->ID.'">'.$item->post_title.'</label><br />';  
} // end foreach

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By adding this I can display a list of checkboxes and choose one or more. – Luismin Jun 10 '13 at 6:38
Whatever this is – it is not an answer. Please improve this fragment. How to Answer Thank you. – toscho Jun 10 '13 at 6:42
I can't put all the code here because is too long. Maybe a pastebin link it's enough: [link]pastebin.com/mW3ZssJ9 :) – Luismin Jun 11 '13 at 6:27
Add an explanation to your answer. Why does it solve the problem? No need to post more long code blocks. – toscho Jun 11 '13 at 6:31

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