How to get last comments but not from admin (or other specific user role/capability)?

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I’m using get_comments to show lastest comments i.e.: 

<?php
    global $comments, $comment;
    $comments = get_comments( array( 'number' => '5', 'status' => 'approve', 'post_status' => 'publish' ) );

    foreach ( (array) $comments as $comment) {
     echo '<li>'.$comment->comment_author.' said '.$comment->comment_content .'</li>'
    }
;?>

Is there some way to override admin comments?! I know this tip using SQL but maybe Im’missing something in this function?

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Thanks for help.

Updated code
Place this code wherever template file such sidebar.php, footer.php and will list latest comments (displaying Admin comments tough).

Post Views: 2

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3 comments

  1. Yay! We got filters!

    Wrapping the result of the $wpdb comments query right into a filter callback (and a plugin) is the nice way of handling comments.

    /* Plugin Name: »Kaisers« Comments without admin comments */
! defined( 'ABSPATH' ) AND exit;

add_filter( 'comments_array', 'wpse_61072_comments_without_admin', 20, 2 );
function wpse_61072_comments_without_admin( $comments, $post_id )
{
    foreach ( (array) $comments as $index => $c )
    {
        // Add a limit
        if ( 5 <= absint( $index + 1 ) )
            return (object) $comments;

        // Get the authors user data
        $author = get_userdata( $c->user_id );
        // Unset based on the standard/default capability
        if ( user_can( $author->ID, 'manage_options' ) )
            unset( $comments[ $index ] );
    }

    return (object) $comments;
}

    This one should work (not tested).

  2. Totally untested, but you should be able to use the pre_get_comments filter:

     function exclude_admin_comments($query) {
    $query->query_vars['user_id'] != 1;
  }

  add_action('pre_get_comments', 'exclude_admin_comments');

  3. Note –

    It uses the values stored in global variable – wp_query. Usually the wp_query variable contains comments of current post when browsing.

    Usage –

    $comments = wpse61072_hide_admin_comment(5); // 5=max comments
foreach  ( $comments as $comment ) {
    echo '<li>'.$comment->comment_author.' - said : '.$comment->comment_content.'</li>';
    
}

    Functions.php –

    /*
 * Usage : $comments = wpse61072_hide_admin_comment($post->ID, 5);      
 * Show Count : echo count(wpse61072_hide_admin_comment($post->ID, 5));     
 
 * This goes into functions.php 
*/
function wpse61072_hide_admin_comment ( $post_id, $no ) {
    global $wp_query; // uses global variable
    $woa_comments = $wp_query->comments;
    
    //thanks @kaiser for loop
    foreach ( $woa_comments as $woa_comment => $woac ) {    
        $author = get_userdata( $woac->user_id );
        if (user_can( $author, 'manage_options' )) {    
            unset( $woa_comments[ $woa_comment ] );
        }
    }
    
    //make sure we're returing only specified elements
    return (array_slice($woa_comments,0,$no));          
}

    – Tested on wordpress 3.4.1 with TwentyTen theme.