var $belongsTo = array(
            'Company' => array(
            'className' => 'Company',
            'foreignKey' => 'company_id',
            'dependent' => false,
        ),
    );

var $hasMany = array(
    'User' => array(
        'className' => 'User',
        'foreignKey' => 'company_id',
        'dependent' => false
    ),
    'Customer'=>array(
        'className' => 'Customer',
        'foreignKey' => 'company_id',
        'dependent' => false
    )
);

var $belongsTo = array(
        'Company' => array(
        'className' => 'Company',
        'foreignKey' => 'company_id',
        'dependent' => false,
    ),
);

echo $this->Form->input('Customer.customer_nr');
    echo $this->Form->input('Customer.name');
    echo $this->Form->input('Customer.phone');
    echo $this->Form->input('Customer.email');
    echo $this->Form->input('Customer.address');
    echo $this->Form->input('Customer.post_nr');
    echo $this->Form->input('Customer.city');
    echo $this->Form->input('Customer.company_id', array('value' => $current_user['company_id'], 'type'=>'hidden'));

Error: SQLSTATE[23000]: Integrity constraint violation: 1052 Column 'name' in where clause is ambiguous

function add() {



if (!empty($this->data) ) {
    $this->Customer->create();
    if ($this->Customer->save($this->data)) {
        $this->Session->setFlash(__('Customer was saved'), 'positive_notification');
        $this->redirect(array('controller'=>'events', 'action' => 'dashboard'));
    } else {
        $this->Session->setFlash(__('Customer has been saved. Please, try again'), 'negative_notification');
    }
}

'conditions' => array(
    'name' => 'john'
)

'conditions' => array(
    'User.name' => 'john'
)

'conditions' => array(
    'name' => 'john'
),
'recursive' => -1