49 lines
760 B
PHP
49 lines
760 B
PHP
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<?php
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/**
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* Parser output
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*
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* @package Less
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* @subpackage output
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*/
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class Less_Output {
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/**
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* Output holder
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*
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* @var string
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*/
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protected $strs = array();
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/**
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* Adds a chunk to the stack
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*
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* @param string $chunk The chunk to output
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* @param Less_FileInfo $fileInfo The file information
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* @param integer $index The index
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* @param mixed $mapLines
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*/
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public function add( $chunk, $fileInfo = null, $index = 0, $mapLines = null ) {
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$this->strs[] = $chunk;
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}
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/**
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* Is the output empty?
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*
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* @return boolean
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*/
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public function isEmpty() {
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return count( $this->strs ) === 0;
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}
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/**
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* Converts the output to string
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*
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* @return string
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*/
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public function toString() {
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return implode( '', $this->strs );
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}
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}
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