# Columns

class Columns implements IteratorAggregate, Countable

## Methods

__construct(array $data)

No description

getData()

No description

add(string $name, $value)

No description

ArrayIterator
getIterator()

No description

int
count()

No description

__get(string $key)

No description

__isset(string $key)

No description

## Details

###
at line 21
`__construct(array $data)`

No description

#### Parameters

array | $data |

###
at line 27
`getData()`

No description

###
at line 32
`add(string $name, $value)`

No description

#### Parameters

string | $name |
| $value |

###
at line 37
`ArrayIterator getIterator()`

No description

#### Return Value

ArrayIterator |

###
at line 42
`int count()`

No description

#### Return Value

int |

###
at line 47
`__get(string $key)`

No description

#### Parameters

string | $key |

###
at line 52
`__isset(string $key)`

No description

#### Parameters

string | $key |