[XML] pobierz, plaintext 
<?xml version="1.0" encoding="utf-8"?>
<!--Autogenerated by PropelSchemaReverseTask class.-->
<database name="orglee" defaultIdMethod="native">
<table name="article_category" phpName="Category">
    <column name="_al_id" type="INTEGER" size="11" primaryKey="true" required="true"/>
    <column name="_acs_id" type="INTEGER" size="11" required="false"/>
    <foreign-key foreignTable="article_list">
                  <reference local="_al_id" foreign="al_id"/>
            </foreign-key>
            <foreign-key foreignTable="article_categories">
                  <reference local="_acs_id" foreign="acs_id"/>
            </foreign-key>
  </table>
</database>
[XML] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
$xml = new SimpleXMLElement(file_get_contents($file));
foreach($xml as $table)
{
  foreach($table as $column)
  {
    if($column->getName() == 'foreign-key')
    {
       if() // Jak sprawdzić czy występuje tag o nazwie reference?
    }
  }
}
}
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
$Xml = simplexml_load_file( $file );
foreach( $Xml->table->{'foreign-key'} as $FK ){
    var_dump( isset( $FK->reference ) );
}
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
$Xml = simplexml_load_file( $file );
foreach( $Xml->table->{'foreign-key'} as $FK ){
    var_dump( isset( $FK->reference ) );
}
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
var_dump($xml->table[1]->{'foreign-key'});
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
foreach($xml as $klucz => $table)
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
$current_foreign = $current_column - count($xml->table[$current_table]->{'column'});
$reference = $xml->table[$current_table]->{'foreign-key'}[$current_foreign]->{'reference'};
                    
!isset($reference['local']) || !isset($reference['local']
?>
[PHP] pobierz, plaintext