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1. ardyonline
   Member
   Posted 3 years ago #
   

   How to get all post ID in a certain category? and put the result in a array variable?

   $var = array(1,6,11);

   where 1, 6, 11 are the postID of specific category.

2. MichaelH
   Member
   Posted 3 years ago #
   

   Something like:

   <?php
   $cat = 47; //category id
   $posts=get_posts('showposts=-1&cat='. $cat);
   if ($posts) {
   foreach($posts as $post) {
   echo "<pre>"; print_r($post->ID); echo "</pre>";
   }
   }
   ?>

3. ardyonline
   Member
   Posted 3 years ago #
   

   thanks MichaelH!
   it enlightens me, it really helps!

4. GandJ
   Member
   Posted 3 years ago #
   

   Below is the exact code to get it in the array format,

   <?php
           $cat = 47; //category id
           $posts=get_posts('showposts=-1&cat='. $cat);
   	if ($posts) {
   	 $cat_post_ids = array();
   	foreach($posts as $post) {
   		array_push($cat_post_ids, $post->ID);
   	}
   	print_r($cat_post_ids);
   	}
   ?>

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