53 lines
1.0 KiB
PHP
53 lines
1.0 KiB
PHP
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<?php
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namespace dokuwiki\Parsing\ParserMode;
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use dokuwiki\Parsing\Lexer\Lexer;
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/**
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* @fixme is this actually used?
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*/
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class Wordblock extends AbstractMode
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{
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protected $badwords = array();
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protected $pattern = '';
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/**
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* Wordblock constructor.
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* @param $badwords
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*/
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public function __construct($badwords)
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{
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$this->badwords = $badwords;
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}
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/** @inheritdoc */
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public function preConnect()
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{
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if (count($this->badwords) == 0 || $this->pattern != '') {
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return;
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}
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$sep = '';
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foreach ($this->badwords as $badword) {
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$this->pattern .= $sep.'(?<=\b)(?i)'. Lexer::escape($badword).'(?-i)(?=\b)';
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$sep = '|';
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}
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}
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/** @inheritdoc */
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public function connectTo($mode)
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{
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if (strlen($this->pattern) > 0) {
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$this->Lexer->addSpecialPattern($this->pattern, $mode, 'wordblock');
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}
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}
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/** @inheritdoc */
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public function getSort()
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{
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return 250;
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}
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}
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