Header/CollectionHeader.php
function del($label)
    {
        if (! $this->has($label) )
            return $this;

        // ..

        $headers = $this->getIterator()->find( array('label' => strtolower($label)) );
        foreach ($headers as $hash => $header)
            $this->getIterator()->del($hash);
        
        return $this;
    }
function del($label)
    {
        if (! $this->has($label) )
            return $this;

        // ..

        $headers = $this->getIterator()->find( array('label' => strtolower($label)) );
        foreach ($headers as $hash => $header)
            $this->getIterator()->del($hash);
        
        return $this;
    }
function del ( $ label ) { if ( ! $ this -> has ( $ label ) ) return $ this ; // .. $ headers = $ this -> getIterator ( ) -> find ( array ( 'label' => strtolower ( $ label ) ) ) ; foreach ( $ headers as $ hash => $ header ) $ this -> getIterator ( ) -> del ( $ hash ) ; return $ this ; }
Delete a Header With Label Name

@param string $label

@return CollectionHeader
Delete a Header With Label Name