ilICalWriter Class Reference

Collaboration diagram for ilICalWriter:

Public Member Functions
	__construct ()
	addLine (string $a_line)
	byteCount ()
	clear ()
	append (ilICalWriter $other)
	__toString ()

Static Public Member Functions
static	escapeText (string $a_text)

Protected Attributes
const	LINEBREAK = "\r\n"
const	LINE_SIZE = 74
const	BEGIN_LINE_WHITESPACE = ' '
const	EMPTY = ''
array	$lines

Detailed Description

Definition at line 21 of file class.ilICalWriter.php.

Constructor & Destructor Documentation

__construct()

ilICalWriter::__construct

(

)

Definition at line 36 of file class.ilICalWriter.php.

    {
        $this->lines = [];
    }

Member Function Documentation

__toString()

ilICalWriter::__toString

(

)

Definition at line 94 of file class.ilICalWriter.php.

                                : string
    {
        return implode('', $this->lines);
    }

Referenced by byteCount().

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addLine()

ilICalWriter::addLine

(

string

$a_line

)

Definition at line 60 of file class.ilICalWriter.php.

                                           : void
    {
        // use multibyte split
        $chunks = [];
        $len = ilStr::strLen($a_line);
        while ($len) {
            $chunks[] = ilStr::subStr($a_line, 0, self::LINE_SIZE);
            $a_line = ilStr::subStr($a_line, self::LINE_SIZE, $len);
            $len = ilStr::strLen($a_line);
        }
 
        for ($i = 0; $i < count($chunks); $i++) {
            $line = ($i > 0) ? self::BEGIN_LINE_WHITESPACE : self::EMPTY;
            $line .= $chunks[$i];
            $line .= (isset($chunks[$i + 1]) || ($i + 1) === count($chunks)) ? self::LINEBREAK : self::EMPTY;
            $this->lines[] = $line;
        }
    }

References ilStr\strLen(), and ilStr\subStr().

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append()

ilICalWriter::append

(

ilICalWriter

$other

)

Definition at line 89 of file class.ilICalWriter.php.

                                               : void
    {
        $this->lines = array_merge($this->lines, $other->lines);
    }

byteCount()

ilICalWriter::byteCount

(

)

Definition at line 79 of file class.ilICalWriter.php.

                               : int
    {
        return strlen($this->__toString());
    }

References __toString().

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clear()

ilICalWriter::clear

(

)

Definition at line 84 of file class.ilICalWriter.php.

                           : void
    {
        $this->lines = [];
    }

escapeText()

static ilICalWriter::escapeText ( string  $a_text )

static

Definition at line 41 of file class.ilICalWriter.php.

                                                     : string
    {
        $a_text = str_replace("\r\n", '\\n', $a_text);
 
        return preg_replace(
            array(
                '/\\\/',
                '/;/',
                '/,/',
            ),
            array(
                '\\',
                '\;',
                '\,',
            ),
            $a_text
        );
    }

Referenced by ilCalendarExport\createVEVENT().

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Field Documentation

$lines

array ilICalWriter::$lines

protected

Definition at line 34 of file class.ilICalWriter.php.

BEGIN_LINE_WHITESPACE

const ilICalWriter::BEGIN_LINE_WHITESPACE = ' '

protected

Definition at line 27 of file class.ilICalWriter.php.

EMPTY

const ilICalWriter::EMPTY = ''

protected

Definition at line 28 of file class.ilICalWriter.php.

LINE_SIZE

const ilICalWriter::LINE_SIZE = 74

protected

Definition at line 26 of file class.ilICalWriter.php.

LINEBREAK

const ilICalWriter::LINEBREAK = "\r\n"

protected

Definition at line 23 of file class.ilICalWriter.php.

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

• components/ILIAS/Calendar/classes/iCal/class.ilICalWriter.php