Documentation TYPO3 par Ameos

Disponible dans d'autres versions de TYPO3 -> 3.7.0 3.8.1 4.0.0 4.0.1 4.1.0 <- Available in other TYPO3 versions

t3lib_diff Class Reference


Public Member Functions
	makeDiffDisplay ($str1, $str2, $wrapTag='span')
	getDiff ($str1, $str2)
	addClearBuffer ($clearBuffer, $last=0)
	explodeStringIntoWords ($str)
	tagSpace ($str, $rev=0)
Public Attributes
	$stripTags = 0
	$diffOptions = ''
	$clearBufferIdx = 0
	$differenceLgd = 0

Detailed Description

Definition at line 66 of file class.t3lib_diff.php.

Member Function Documentation

t3lib_diff::makeDiffDisplay	(	$	str1,
		$	str2,
		$	wrapTag = `'span'`
	)

This will produce a color-marked-up diff output in HTML from the input strings.

Parameters:

	string	String 1
	string	String 2
	string	Setting the wrapping tag name

Returns:: string Formatted output.

Definition at line 86 of file class.t3lib_diff.php.

References addClearBuffer(), explodeStringIntoWords(), getDiff(), and tagSpace().

t3lib_diff::getDiff	(	$	str1,
		$	str2
	)

Produce a diff (using the "diff" application) between two strings The function will write the two input strings to temporary files, then execute the diff program, delete the temp files and return the result.

Parameters:

	string	String 1
	string	String 2

Returns:: array The result from the exec() function call. private

Definition at line 163 of file class.t3lib_diff.php.

References t3lib_div::tempnam(), and t3lib_div::writeFile().

Referenced by makeDiffDisplay().

t3lib_diff::addClearBuffer	(	$	clearBuffer,
		$	last = `0`
	)

Will bring down the length of strings to < 150 chars if they were longer than 200 chars. This done by preserving the 70 first and last chars and concatenate those strings with "..." and a number indicating the string length

Parameters:

	string	The input string.
	boolean	If set, it indicates that the string should just end with ... (thus no "complete" ending)

Returns:: string Processed string. private

Definition at line 189 of file class.t3lib_diff.php.

References t3lib_div::fixed_lgd_cs().

Referenced by makeDiffDisplay().

t3lib_diff::explodeStringIntoWords ( $ str )

Explodes the input string into words. This is done by splitting first by lines, then by space char. Each word will be in stored as a value in an array. Lines will be indicated by two subsequent empty values.

Parameters:

string

The string input