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<?php |
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namespace PheRum\BBCode; |
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use PheRum\BBCode\Traits\ArrayTrait; |
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class BBCodeParser |
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{ |
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use ArrayTrait; |
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/** |
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* @var array |
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*/ |
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public $parsers = [ |
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'bold' => [ |
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'pattern' => '/\[b\](.*?)\[\/b\]/s', |
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'replace' => '<strong>$1</strong>', |
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'content' => '$1', |
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], |
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'italic' => [ |
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'pattern' => '/\[i\](.*?)\[\/i\]/s', |
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'replace' => '<em>$1</em>', |
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'content' => '$1', |
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], |
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'underline' => [ |
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'pattern' => '/\[u\](.*?)\[\/u\]/s', |
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'replace' => '<u>$1</u>', |
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'content' => '$1', |
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], |
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'linethrough' => [ |
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'pattern' => '/\[s\](.*?)\[\/s\]/s', |
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'replace' => '<strike>$1</strike>', |
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'content' => '$1', |
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], |
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'size' => [ |
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'pattern' => '/\[size\=([1-7])\](.*?)\[\/size\]/s', |
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'replace' => '<font size="$1">$2</font>', |
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'content' => '$2', |
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], |
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'color' => [ |
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'pattern' => '/\[color\=(#[A-f0-9]{6}|#[A-f0-9]{3})\](.*?)\[\/color\]/s', |
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'replace' => '<font color="$1">$2</font>', |
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'content' => '$2', |
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], |
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'center' => [ |
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'pattern' => '/\[center\](.*?)\[\/center\]/s', |
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'replace' => '<div style="text-align:center;">$1</div>', |
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'content' => '$1', |
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], |
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'left' => [ |
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'pattern' => '/\[left\](.*?)\[\/left\]/s', |
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'replace' => '<div style="text-align:left;">$1</div>', |
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'content' => '$1', |
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], |
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'right' => [ |
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'pattern' => '/\[right\](.*?)\[\/right\]/s', |
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'replace' => '<div style="text-align:right;">$1</div>', |
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'content' => '$1', |
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], |
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'quote' => [ |
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'pattern' => '/\[quote\](.*?)\[\/quote\]/s', |
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'replace' => '<blockquote>$1</blockquote>', |
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'content' => '$1', |
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], |
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'namedquote' => [ |
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'pattern' => '/\[quote\=(.*?)\](.*)\[\/quote\]/s', |
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'replace' => '<blockquote><small>$1</small>$2</blockquote>', |
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'content' => '$2', |
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], |
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'link' => [ |
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'pattern' => '/\[url\](.*?)\[\/url\]/s', |
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'replace' => '<a href="$1">$1</a>', |
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'content' => '$1', |
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], |
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'namedlink' => [ |
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'pattern' => '/\[url\=(.*?)\](.*?)\[\/url\]/s', |
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'replace' => '<a href="$1">$2</a>', |
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'content' => '$2', |
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], |
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'image' => [ |
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'pattern' => '/\[img\](.*?)\[\/img\]/s', |
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'replace' => '<img src="$1">', |
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'content' => '$1', |
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], |
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'orderedlistnumerical' => [ |
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'pattern' => '/\[list=1\](.*?)\[\/list\]/s', |
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'replace' => '<ol>$1</ol>', |
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'content' => '$1', |
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], |
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'orderedlistalpha' => [ |
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'pattern' => '/\[list=a\](.*?)\[\/list\]/s', |
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'replace' => '<ol type="a">$1</ol>', |
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'content' => '$1', |
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], |
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'unorderedlist' => [ |
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'pattern' => '/\[list\](.*?)\[\/list\]/s', |
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'replace' => '<ul>$1</ul>', |
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'content' => '$1', |
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], |
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'listitem' => [ |
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'pattern' => '/\[\*\](.*)/', |
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'replace' => '<li>$1</li>', |
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'content' => '$1', |
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], |
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'code' => [ |
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'pattern' => '/\[code\](.*?)\[\/code\]/s', |
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'replace' => '<code>$1</code>', |
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'content' => '$1', |
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], |
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'youtube' => [ |
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'pattern' => '/\[youtube\](.*?)\[\/youtube\]/s', |
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'replace' => '<iframe width="560" height="315" src="//www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>', |
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'content' => '$1', |
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], |
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'linebreak' => [ |
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'pattern' => '/\r\n/', |
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'replace' => '<br />', |
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'content' => '', |
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], |
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]; |
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/** |
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* @var array |
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*/ |
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protected $enabledParsers; |
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public function __construct() |
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{ |
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$this->enabledParsers = $this->parsers; |
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} |
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/** |
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* Parses the BBCode string |
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* |
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* @param $source |
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* @param bool $caseInsensitive |
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* @return string |
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*/ |
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public function parse($source, $caseInsensitive = false) |
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{ |
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foreach ($this->enabledParsers as $name => $parser) { |
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$pattern = ($caseInsensitive) ? $parser['pattern'] . 'i' : $parser['pattern']; |
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$source = $this->searchAndReplace($pattern, $parser['replace'], $source); |
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} |
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return $source; |
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} |
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/** |
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* Remove all BBCode |
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* |
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* @param string $source |
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* @return string Parsed text |
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*/ |
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public function stripBBCodeTags($source) |
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{ |
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foreach ($this->parsers as $name => $parser) { |
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$source = $this->searchAndReplace($parser['pattern'] . 'i', $parser['content'], $source); |
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} |
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return $source; |
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} |
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/** |
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* Searches after a specified pattern and replaces it with provided structure |
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* |
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* @param string $pattern Search pattern |
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* @param string $replace Replacement structure |
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* @param string $source Text to search in |
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* @return string Parsed text |
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*/ |
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protected function searchAndReplace($pattern, $replace, $source) |
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{ |
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while (preg_match($pattern, $source)) { |
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$source = preg_replace($pattern, $replace, $source); |
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} |
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return $source; |
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} |
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/** |
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* Helper function to parse case sensitive |
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* |
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* @param string $source String containing the BBCode |
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* @return string Parsed text |
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*/ |
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public function parseCaseSensitive($source) |
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{ |
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return $this->parse($source, false); |
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} |
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/** |
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* Helper function to parse case insensitive |
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* |
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* @param string $source String containing the BBCode |
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* @return string Parsed text |
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*/ |
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public function parseCaseInsensitive($source) |
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{ |
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return $this->parse($source, true); |
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} |
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/** |
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* Limits the parsers to only those you specify |
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* |
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* @param mixed $only parsers |
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* @return object BBCodeParser object |
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*/ |
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public function only($only = null) |
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{ |
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$only = (is_array($only)) ? $only : func_get_args(); |
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$this->enabledParsers = $this->arrayOnly($this->parsers, $only); |
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return $this; |
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} |
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/** |
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* Removes the parsers you want to exclude |
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* |
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* @param mixed $except parsers |
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* @return object BBCodeParser object |
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*/ |
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public function except($except = null) |
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{ |
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$except = (is_array($except)) ? $except : func_get_args(); |
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$this->enabledParsers = $this->arrayExcept($this->parsers, $except); |
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return $this; |
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} |
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/** |
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* List of chosen parsers |
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* @return array array of parsers |
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*/ |
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public function getParsers() |
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{ |
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return $this->enabledParsers; |
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} |
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/** |
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* Sets the parser pattern and replace. |
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* This can be used for new parsers or overwriting existing ones. |
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* |
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* @param string $name Parser name |
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* @param string $pattern Pattern |
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* @param string $replace Replace pattern |
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* @param string $content Parsed text pattern |
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* @return void |
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*/ |
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public function setParser($name, $pattern, $replace, $content) |
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{ |
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$this->parsers[$name] = [ |
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'pattern' => $pattern, |
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'replace' => $replace, |
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'content' => $content, |
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]; |
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$this->enabledParsers[$name] = [ |
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'pattern' => $pattern, |
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'replace' => $replace, |
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'content' => $content, |
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]; |
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} |
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} |
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PheRum /
laravel-bbcode
