| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * |
| 5 | * Parses for colorized text. |
| 6 | * |
| 7 | * @category Text |
| 8 | * |
| 9 | * @package Text_Wiki |
| 10 | * |
| 11 | * @author Paul M. Jones <pmjones@php.net> |
| 12 | * |
| 13 | * @license LGPL |
| 14 | * |
| 15 | * @version $Id: Colortext.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $ |
| 16 | * |
| 17 | */ |
| 18 | |
| 19 | /** |
| 20 | * |
| 21 | * Parses for colorized text. |
| 22 | * |
| 23 | * @category Text |
| 24 | * |
| 25 | * @package Text_Wiki |
| 26 | * |
| 27 | * @author Paul M. Jones <pmjones@php.net> |
| 28 | * |
| 29 | */ |
| 30 | |
| 31 | class Text_Wiki_Parse_Colortext extends Text_Wiki_Parse { |
| 32 | |
| 33 | /** |
| 34 | * |
| 35 | * The regular expression used to parse the source text and find |
| 36 | * matches conforming to this rule. Used by the parse() method. |
| 37 | * |
| 38 | * @access public |
| 39 | * |
| 40 | * @var string |
| 41 | * |
| 42 | * @see parse() |
| 43 | * |
| 44 | */ |
| 45 | |
| 46 | var $regex = "/\#\#(.+?)\|(.+?)\#\#/"; |
| 47 | |
| 48 | |
| 49 | /** |
| 50 | * |
| 51 | * Generates a replacement for the matched text. Token options are: |
| 52 | * |
| 53 | * 'type' => ['start'|'end'] The starting or ending point of the |
| 54 | * emphasized text. The text itself is left in the source. |
| 55 | * |
| 56 | * 'color' => the color indicator |
| 57 | * |
| 58 | * @access public |
| 59 | * |
| 60 | * @param array &$matches The array of matches from parse(). |
| 61 | * |
| 62 | * @return string A pair of delimited tokens to be used as a |
| 63 | * placeholder in the source text surrounding the text to be |
| 64 | * emphasized. |
| 65 | * |
| 66 | */ |
| 67 | |
| 68 | function process(&$matches) |
| 69 | { |
| 70 | $start = $this->wiki->addToken( |
| 71 | $this->rule, |
| 72 | array( |
| 73 | 'type' => 'start', |
| 74 | 'color' => $matches[1] |
| 75 | ) |
| 76 | ); |
| 77 | |
| 78 | $end = $this->wiki->addToken( |
| 79 | $this->rule, |
| 80 | array( |
| 81 | 'type' => 'end', |
| 82 | 'color' => $matches[1] |
| 83 | ) |
| 84 | ); |
| 85 | |
| 86 | return $start . $matches[2] . $end; |
| 87 | } |
| 88 | } |
| 89 | ?> |