File modules/wikiparser/renderer/TextRenderer.class.php

Last commit: Sun Nov 1 03:08:55 2020 +0100	Jan Dankert	Replaced the calls to "Configuration::rawConfig()" with the OO style calls; Cleanup LoginAction.


     1 <?php
     2 
     3 namespace wikiparser\renderer;
     4 use cms\base\Configuration;
     5 use wikiparser\model\LineBreakElement;
     6 use wikiparser\model\RawElement;
     7 
     8 /**
     9  * Dokument-Objekt.<br>
    10  * Diese Objekt verk�rpert das Root-Objekt in einem DOM-Baum.<br>
    11  * <br>
    12  * Dieses Objekt kann Text parsen und seine Unterobjekte selbst erzeugen.<br>
    13  *
    14  * @author Jan Dankert, $Author$
    15  * @version $Revision$
    16  * @package openrat.text
    17  */
    18 class TextRenderer
    19 {
    20 	var $linkedObjectIds = array();
    21 
    22 	/**
    23 	 * Fu�noten.
    24 	 *
    25 	 * @var Array
    26 	 */
    27 	var $footnotes = array();
    28 
    29 
    30 	/**
    31 	 * Rendert ein Dokument-Element.
    32 	 *
    33 	 * @param Object $child Element
    34 	 * @return String
    35 	 */
    36 	function renderElement($child)
    37 	{
    38 		$className = strtolower(get_class($child));
    39 		$val = '';
    40 
    41 		$length = Configuration::subset(['editor','text'])->get('linelength',70);
    42 
    43 		switch ($className) {
    44 			case 'footnoteelement':
    45 
    46 				$nr = 1;
    47 				foreach ($this->footnotes as $fn)
    48 					if (strtolower(get_class($fn)) == 'linebreakelement')
    49 						$nr++;
    50 
    51 				$val = $nr;
    52 				if (Configuration::subset(['editor','footnote'])->is('bracket'))
    53 					$val = '(' . $nr . ')';
    54 
    55 				if ($nr == 1) {
    56 					$this->footnotes[] = new RawElement("\n\n---\n");
    57 				}
    58 				$this->footnotes[] = new LineBreakElement();
    59 				$this->footnotes[] = new RawElement($val);
    60 				$this->footnotes[] = new RawElement(' ');
    61 				foreach ($child->children as $c)
    62 					$this->footnotes[] = $c;
    63 
    64 				$child->children = array();
    65 
    66 				break;
    67 
    68 			case 'headlineelement':
    69 				$val = "\n" . wordwrap($child->text, $length);
    70 				$val .= str_repeat('-', min($length, strlen($val)));
    71 				break;
    72 
    73 			case 'paragraphelement':
    74 				$val = "\n\n";
    75 				break;
    76 
    77 			case 'strongelement':
    78 
    79 				foreach ($child->children as $c)
    80 					$val .= $this->renderElement($c);
    81 				$val = strtoupper($val);
    82 
    83 				$child->children = array();
    84 
    85 				break;
    86 
    87 			case 'textelement':
    88 				$length = Configuration::subset(['editor','text'])->get('linelength',70);
    89 				$val .= wordwrap($child->text, $length);
    90 				break;
    91 
    92 			case 'linebreakelement':
    93 				$val .= "\n";
    94 				break;
    95 			default:
    96 		}
    97 
    98 		foreach ($child->children as $c) {
    99 			$val .= $this->renderElement($c);
   100 		}
   101 
   102 		return $val;
   103 
   104 //				die( 'unknown document type: '.$this->type );
   105 
   106 	}
   107 
   108 
   109 	/**
   110 	 * Rendering des Dokumentes.<br>
   111 	 *
   112 	 * @return String
   113 	 */
   114 	function render()
   115 	{
   116 		$this->renderedText = '';
   117 		$this->footnotes = array();
   118 
   119 		foreach ($this->children as $child)
   120 			$this->renderedText .= $this->renderElement($child);
   121 
   122 		foreach ($this->footnotes as $child)
   123 			$this->renderedText .= $this->renderElement($child);
   124 
   125 		return $this->renderedText;
   126 	}
   127 }
   128 
   129 ?>



Download modules/wikiparser/renderer/TextRenderer.class.php


History
Sun, 1 Nov 2020 03:08:55 +0100	Jan Dankert	Replaced the calls to "Configuration::rawConfig()" with the OO style calls; Cleanup LoginAction.
Sat, 26 Sep 2020 10:32:02 +0200	Jan Dankert	Refactoring: No global $conf array any more.
Sat, 22 Feb 2020 22:45:05 +0100	Jan Dankert	Refactoring: Enable Autoloading, Fix namespace structure.
Sat, 16 Dec 2017 23:41:50 +0100	Jan Dankert	Der Wikiparser als eigenes Modul (ehem. 'textclasses').