87 lines
2.6 KiB
PHP
87 lines
2.6 KiB
PHP
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<?php
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namespace dokuwiki\Parsing\Handler;
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class Quote extends AbstractRewriter
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{
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protected $quoteCalls = array();
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/** @inheritdoc */
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public function finalise()
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{
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$last_call = end($this->calls);
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$this->writeCall(array('quote_end',array(), $last_call[2]));
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$this->process();
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$this->callWriter->finalise();
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unset($this->callWriter);
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}
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/** @inheritdoc */
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public function process()
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{
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$quoteDepth = 1;
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foreach ($this->calls as $call) {
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switch ($call[0]) {
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/** @noinspection PhpMissingBreakStatementInspection */
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case 'quote_start':
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$this->quoteCalls[] = array('quote_open',array(),$call[2]);
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// fallthrough
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case 'quote_newline':
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$quoteLength = $this->getDepth($call[1][0]);
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if ($quoteLength > $quoteDepth) {
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$quoteDiff = $quoteLength - $quoteDepth;
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for ($i = 1; $i <= $quoteDiff; $i++) {
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$this->quoteCalls[] = array('quote_open',array(),$call[2]);
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}
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} elseif ($quoteLength < $quoteDepth) {
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$quoteDiff = $quoteDepth - $quoteLength;
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for ($i = 1; $i <= $quoteDiff; $i++) {
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$this->quoteCalls[] = array('quote_close',array(),$call[2]);
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}
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} else {
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if ($call[0] != 'quote_start') $this->quoteCalls[] = array('linebreak',array(),$call[2]);
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}
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$quoteDepth = $quoteLength;
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break;
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case 'quote_end':
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if ($quoteDepth > 1) {
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$quoteDiff = $quoteDepth - 1;
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for ($i = 1; $i <= $quoteDiff; $i++) {
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$this->quoteCalls[] = array('quote_close',array(),$call[2]);
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}
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}
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$this->quoteCalls[] = array('quote_close',array(),$call[2]);
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$this->callWriter->writeCalls($this->quoteCalls);
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break;
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default:
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$this->quoteCalls[] = $call;
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break;
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}
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}
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return $this->callWriter;
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}
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/**
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* @param string $marker
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* @return int
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*/
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protected function getDepth($marker)
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{
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preg_match('/>{1,}/', $marker, $matches);
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$quoteLength = strlen($matches[0]);
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return $quoteLength;
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}
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}
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