_HWLDF_WordAccumulator Class Reference

Collaboration diagram for _HWLDF_WordAccumulator:

Public Member Functions
	__construct ()
	_flushGroup ($new_tag)
	_flushLine ($new_tag)
	addWords ($words, $tag='')
	getLines ()

Detailed Description

Definition at line 1571 of file class.WordLevelDiff.php.

Constructor & Destructor Documentation

__construct()

_HWLDF_WordAccumulator::__construct

(

)

Definition at line 1572 of file class.WordLevelDiff.php.

                                {
                $this->_lines = array();
                $this->_line = '';
                $this->_group = '';
                $this->_tag = '';
        }

Member Function Documentation

_flushGroup()

_HWLDF_WordAccumulator::_flushGroup

(

$new_tag

)

Definition at line 1579 of file class.WordLevelDiff.php.

                                        {
                if ($this->_group !== '') {
                        if ($this->_tag == 'ins')
                                $this->_line .= '[ilDiffInsStart]' .
                                        htmlspecialchars ( $this->_group ) . '[ilDiffInsEnd]';
                        elseif ($this->_tag == 'del')
                                $this->_line .= '[ilDiffDelStart]' .
                                        htmlspecialchars ( $this->_group ) . '[ilDiffDelEnd]';
                        else
                                $this->_line .= htmlspecialchars ( $this->_group );
                }
                $this->_group = '';
                $this->_tag = $new_tag;
        }

Referenced by _flushLine(), and addWords().

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_flushLine()

_HWLDF_WordAccumulator::_flushLine

(

$new_tag

)

Definition at line 1594 of file class.WordLevelDiff.php.

                                       {
                $this->_flushGroup($new_tag);
                if ($this->_line != '')
                        array_push ( $this->_lines, $this->_line );
                else
                        # make empty lines visible by inserting an NBSP
                        array_push ( $this->_lines, NBSP );
                $this->_line = '';
        }

References _flushGroup(), and NBSP.

Referenced by addWords(), and getLines().

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addWords()

_HWLDF_WordAccumulator::addWords	(		$words,
			$tag = ''
	)

Definition at line 1604 of file class.WordLevelDiff.php.

                                              {
                if ($tag != $this->_tag)
                        $this->_flushGroup($tag);
 
                foreach ($words as $word) {
                        // new-line should only come as first char of word.
                        if ($word == '')
                                continue;
                        if ($word[0] == "\n") {
                                $this->_flushLine($tag);
                                $word = substr($word, 1);
                        }
                        assert(!strstr($word, "\n"));
                        $this->_group .= $word;
                }
        }

References _flushGroup(), and _flushLine().

Referenced by WordLevelDiff\closing().

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getLines()

_HWLDF_WordAccumulator::getLines

(

)

Definition at line 1621 of file class.WordLevelDiff.php.

                            {
                $this->_flushLine('~done');
                return $this->_lines;
        }

References _flushLine().

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

• Services/COPage/mediawikidiff/class.WordLevelDiff.php