49 lines
1002 B
PHP
49 lines
1002 B
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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class Smiley extends AbstractMode
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{
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protected $smileys = array();
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protected $pattern = '';
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/**
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* Smiley constructor.
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* @param string[] $smileys
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*/
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public function __construct($smileys)
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{
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$this->smileys = $smileys;
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}
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/** @inheritdoc */
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public function preConnect()
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{
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if (!count($this->smileys) || $this->pattern != '') return;
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$sep = '';
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foreach ($this->smileys as $smiley) {
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$this->pattern .= $sep.'(?<=\W|^)'. Lexer::escape($smiley).'(?=\W|$)';
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$sep = '|';
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}
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}
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/** @inheritdoc */
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public function connectTo($mode)
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{
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if (!count($this->smileys)) return;
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if (strlen($this->pattern) > 0) {
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$this->Lexer->addSpecialPattern($this->pattern, $mode, 'smiley');
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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 230;
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}
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}
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