#ArrayIterator pq\Gateway\Table\Attributes::getIterator()

Implements IteratorAggregate.

Params:#

None.

Returns:#

ArrayIterator, columnd list (indexed by column number and name).

Example:#

<?php

use pq\Gateway\Table;

class ColNameIterator extends FilterIterator {
    public function __construct(Table\Attributes $attrs) {
        parent::__construct($attrs->getIterator());
    }
    public function accept() {
        return !is_numeric($this->key());
    }
}

$table = new pq\Gateway\Table("account");
$attrs = $table->getAttributes();
foreach (new ColNameIterator($attrs) as $col => $att) {
    printf("%10s: %s\n", $col, http_build_query($att, null, ", "));
}

?>

Yields:

        id: index=1, name=id, type=2950, hasdefault=1, nullable=0
  password: index=2, name=password, type=1042, hasdefault=0, nullable=1
      name: index=3, name=name, type=1043, hasdefault=0, nullable=1