Source for file Paragraph.php

<?
/**
 * @package page
 * @filesource
 * @see HTML_PAGE_UTIL_PATH.'/Paragraph.php'
 * @copyright (c) http://Finn-Rasmussen.com
 * @license http://Finn-Rasmussen.com/license/ myPHP License conditions
 * @author http://Finn-Rasmussen.com
 * @version 1.9
 * @since 21-oct-2005
 */
 
/**
 * The required files
 */
require_once(HTML_PATH.'/Html.php');
require_once(HTML_PAGE_UTIL_PATH.'/Text.php');
 
/**
 * Generates a plain Paragraph object, surronded by a the '<p>' html element
 * <code>
 * Usage:
 *   $text = new Paragraph($text,$class);
 *   print $text->getHtml();
 * Or
 *   Paragraph::display($text,$class);
 * </code>
 * @package page
 */
 
class Paragraph extends Html {
    /**
     * @var String $text The paragraph text
     */
    var $text  = '';
 
    /**
     * @var String $class The css class name
     */
    var $class = '';
 
   /**
    * Constructor
    * @param String $text  The paragraph text
    * @param String $class The CSS class name
    */
   function Paragraph($text='',$class='') {
      $this->Html();
      if ($text!='') {
          $this->addText($text);
      }
      $this->class = $class;
   }
   /**
    * Add a paragraph element
    * @param $object Plain Text or a paragraph object
    */
   function addText($object) {
      if (is_object($object)) {
         $textobject = new Text('','');  // Dummy text object
         $textobject->add($object);       // Add link object to text object
         $this->add($textobject);         // Add text object to this
      } else {
         $this->add(new Text($object,'')); // Add text surronded by <p></p> tags
      }
   }
 
   /**
    * Returns the html for a paragraph
    * including the html for the added <p></p> elements
    * @return String the complete html
    */
   function getHtml() {
      $html  = $this->html;
      if ($this->text!='') {
         $html .='<p'; 
         $html .= $this->getAttribute('class');
         $html .= '>'.htmlspecialchars(stripslashes($this->text))."</p>\r\n"; // Translate html special chars
      }
      if ($this->getSizeof()>0) {
         $html .= '<p';
         $html .= $this->getAttribute('class').'>';
         $html .= $this->getElements(); // as html
         $html .= "</p>\r\n";
      }
      if ($this->text=='' && $this->getSizeof()==0) {
          $html .= "<!-- Paragraph->getHtml(), no paragraph elements or text found -->\r\n";
      }
      return $html;
   }
 
   /**
    * Display html
    * <code>
    * Usage:
    *    Paragraph::display($text,$class);
    * </code>
    * @static
    * @param String $text The paragraph text
    * @param String $class The CSS class name
    */
   function display($text='',$class='') {
      $html = new Paragraph($text,$class);
      $html->addHtml();
   }
}
?>