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This hook occurs 2 times in this file.

Line Code
1027           } else {
1028                $arcresults = $cache[ $key ];
1029           }
1030           if ( $arcresults ) {
1031                foreach ( (array) $arcresults as $arcresult ) {
1032                     if ( $arcresult->post_date != '0000-00-00 00:00:00' ) {
1033                          $url  = get_permalink($arcresult);
1034                          $arc_title = $arcresult->post_title;
1035                          if ( $arc_title )
1036                               $text = strip_tags(apply_filters('the_title', $arc_title));
1037                          else
1038                               $text = $arcresult->ID;
1039                          $output .= get_archives_link($url, $text, $format, $before, $after);
1040                     }
1041                }
1042           }
1043      }
1044      if ( $echo )
1045           echo $output;
 
Line Code
1213      $ak_post_titles = $wpdb->get_results("SELECT ID, post_title, DAYOFMONTH(post_date) as dom "
1214           ."FROM $wpdb->posts "
1215           ."WHERE post_date >= '{$thisyear}-{$thismonth}-01 00:00:00' "
1216           ."AND post_date <= '{$thisyear}-{$thismonth}-{$last_day} 23:59:59' "
1217           ."AND post_type = 'post' AND post_status = 'publish'"
1218      );
1219      if ( $ak_post_titles ) {
1220           foreach ( (array) $ak_post_titles as $ak_post_title ) {
1221
1222                     $post_title = esc_attr( apply_filters( 'the_title', $ak_post_title->post_title, $ak_post_title->ID ) );
1223
1224                     if ( empty($ak_titles_for_day['day_'.$ak_post_title->dom]) )
1225                          $ak_titles_for_day['day_'.$ak_post_title->dom] = '';
1226                     if ( empty($ak_titles_for_day["$ak_post_title->dom"]) ) // first one
1227                          $ak_titles_for_day["$ak_post_title->dom"] = $post_title;
1228                     else
1229                          $ak_titles_for_day["$ak_post_title->dom"] .= $ak_title_separator . $post_title;
1230           }
1231      }