core\dataformat Class Reference

Dataformat utility class. More...

Static Public Member Functions
static	download_data (string $filename, string $dataformat, array $columns, Iterable $iterator, callable $callback=null)
	Sends a formatted data file to the browser.
static	get_format_instance (string $dataformat)
	Return an instance of a dataformat writer from given dataformat type.
static	write_data (string $filename, string $dataformat, array $columns, Iterable $iterator, callable $callback=null)
	Writes a formatted data file with specified filename.
static	write_data_to_filearea (array $filerecord, string $dataformat, array $columns, Iterable $iterator, callable $callback=null)
	Writes a formatted data file to file storage.

Detailed Description

Dataformat utility class.

Copyright

2020 Paul Holden paulh.nosp@m.@moo.nosp@m.dle.c.nosp@m.om

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

download_data()

static core\dataformat::download_data ( string $filename, string $dataformat, array $columns, Iterable $iterator, callable $callback = null )

static

Sends a formatted data file to the browser.

Parameters

string	$filename
string	$dataformat
array	$columns
Iterable	$iterator
callable | null	$callback	Optional callback method to apply to each record prior to writing, which accepts two parameters as such: function($record, bool $supportshtml) returning formatted record

Exceptions

coding_exception

get_format_instance()

static core\dataformat::get_format_instance ( string $dataformat )

static

Return an instance of a dataformat writer from given dataformat type.

Parameters

string

$dataformat

Return values

base

Exceptions

coding_exception

For unknown dataformat

write_data()

static core\dataformat::write_data ( string $filename, string $dataformat, array $columns, Iterable $iterator, callable $callback = null )

static

Writes a formatted data file with specified filename.

Parameters

string	$filename
string	$dataformat
array	$columns
Iterable	$iterator
callable | null	$callback

Return values

string

Complete path to the file on disk

write_data_to_filearea()

static core\dataformat::write_data_to_filearea ( array $filerecord, string $dataformat, array $columns, Iterable $iterator, callable $callback = null )

static

Writes a formatted data file to file storage.

Parameters

array	$filerecord	File record for storage, 'filename' extension should be omitted as it's added by the dataformat
string	$dataformat
array	$columns
Iterable	$iterator	Iterable set of records to write
callable | null	$callback	Optional callback method to apply to each record prior to writing

Return values

stored_file

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The documentation for this class was generated from the following file:

• lib/classes/dataformat.php