Very often you have to solve the standart tasks. MODx Evo / Revo db API can let us build our code fatser and safer.

The following php code returns the child resources ids of the parent doc in MODX Evolution:

  1. <?php
  2. $ret = '';
  3.    $return = array();
  4.    $table_name = $modx->getFullTableName( 'site_content' );
  5.    $ChildResIds = $modx->db->select('id', $table_name , "parent = $parent");
  6.    $Rows = $modx->db->getRecordCount( $ChildResIds );
  7.    if($Rows > 0){
  8.      while($row = $modx->db->getRow( $ChildResIds )){
  9.         $return[] = $row['id'];
  10.      }
  11.    }
  12.  
  13. $ret = implode(",", $return);
  14. return $ret;
  15. ?>

The following XPDO / php code returns the child resources ids of the parent doc in MODX Revolution:

  1. $resources = $modx->getCollection(“modResource”, array(“parent” => 3,“context_key” => “web”));


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