| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * |
| 5 | * Parses for anchor targets. |
| 6 | * |
| 7 | * @category Text |
| 8 | * |
| 9 | * @package Text_Wiki |
| 10 | * |
| 11 | * @author Manuel Holtgrewe <purestorm at ggnore dot net> |
| 12 | * |
| 13 | * @author Paul M. Jones <pmjones@php.net> |
| 14 | * |
| 15 | * @license LGPL |
| 16 | * |
| 17 | * @version $Id: Anchor.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $ |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | /** |
| 22 | * |
| 23 | * This class implements a Text_Wiki_Parse to add an anchor target name |
| 24 | * in the wiki page. |
| 25 | * |
| 26 | * @author Manuel Holtgrewe <purestorm at ggnore dot net> |
| 27 | * |
| 28 | * @author Paul M. Jones <pmjones at ciaweb dot net> |
| 29 | * |
| 30 | * @category Text |
| 31 | * |
| 32 | * @package Text_Wiki |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | class Text_Wiki_Parse_Anchor extends Text_Wiki_Parse { |
| 37 | |
| 38 | |
| 39 | /** |
| 40 | * |
| 41 | * The regular expression used to find source text matching this |
| 42 | * rule. Looks like a macro: [[# anchor_name]] |
| 43 | * |
| 44 | * @access public |
| 45 | * |
| 46 | * @var string |
| 47 | * |
| 48 | */ |
| 49 | |
| 50 | var $regex = '/(\[\[# )([-_A-Za-z0-9.]+?)( .+)?(\]\])/i'; |
| 51 | |
| 52 | |
| 53 | /** |
| 54 | * |
| 55 | * Generates a token entry for the matched text. Token options are: |
| 56 | * |
| 57 | * 'text' => The full matched text, not including the <code></code> tags. |
| 58 | * |
| 59 | * @access public |
| 60 | * |
| 61 | * @param array &$matches The array of matches from parse(). |
| 62 | * |
| 63 | * @return A delimited token number to be used as a placeholder in |
| 64 | * the source text. |
| 65 | * |
| 66 | */ |
| 67 | |
| 68 | function process(&$matches) { |
| 69 | |
| 70 | $name = $matches[2]; |
| 71 | $text = $matches[3]; |
| 72 | |
| 73 | $start = $this->wiki->addToken( |
| 74 | $this->rule, |
| 75 | array('type' => 'start', 'name' => $name) |
| 76 | ); |
| 77 | |
| 78 | $end = $this->wiki->addToken( |
| 79 | $this->rule, |
| 80 | array('type' => 'end', 'name' => $name) |
| 81 | ); |
| 82 | |
| 83 | // done, place the script output directly in the source |
| 84 | return $start . trim($text) . $end; |
| 85 | } |
| 86 | } |
| 87 | ?> |