Beiträge von Somberland

<?php
//Shortcode [catlist parameter="value"]


$custom_field_name = ""; //-- BEARBEITEN!


function catlist_func($atts, $content=null) {
  $atts=shortcode_atts(array(
                 'id' => '0',
                 'name' => 'default',
                 'orderby' => 'date',
                 'order' => 'desc',
                 'numberposts' => '5',
                 'date' => 'no',
                 'author' => 'no'
                 ), $atts);
  return list_category_posts($atts);
}
add_shortcode('catlist', 'catlist_func');


function list_category_posts($atts, $custom_field_name){
  $output = "<ul class='lcp_catlist'>";
  if($atts['name']!='default' && $atts['id']!='0'){
    $category='category_name='.$atts['name'];
  }else{
    $category='category='.$atts['id'];
  }
  /*I should check this for the next version: ('category__in' => array(2,6))
    to allow posts from many categories.
    http://codex.wordpress.org/Template_Tags/get_posts#Parameters:_WordPress_2.6.2B */


  //Build the query for get_posts()


  $catposts=get_posts($category.'&numberposts='.$atts['numberposts'].'&orderby='.$atts['orderby'].'&order='.$atts['order']);
foreach($catposts as $single):


        $cust_value = get_post_custom_values($custom_field_name, $single->ID); 
        if (isset($cust_value[0])) {
            $cust_value_data = $cust_value[0];
        }else{
            $cust_value_data = "";
        }
        
  $output .= "<li><a href='".get_permalink($single->ID)."'>".$single->post_title."</a> ".$cust_value_data;
  if($atts['date']=='yes'){
    $output.=" - ".$single->post_date;
  }
  if($atts['author']=='yes'){
    $lcp_userdata = get_userdata($single->post_author);
    $output.=" - ".$lcp_userdata->user_nicename;
  }
  $output.="</li>";
  endforeach;
  $output .= "</ul>";
  return $output;
}


function lcp_add_option_page(){
  add_options_page('List Category Posts', 'List Category Posts', 'manage_options','list-category-posts/list_cat_posts_options.php');
}


//Sidebar Widget:
include('list_cat_posts_widget.php');
//Filters and actions:
add_action('plugins_loaded', 'lcp_load_widget');


?>