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html elements class

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  1. /* creates an html element, like in js */
  2. class html_element
  3. {
  4. 	/* vars */
  5. 	var $type;
  6. 	var $attributes;
  7. 	var $self_closers;
  8.  
  9. 	/* constructor */
  10. 	function html_element($type,$self_closers = array('input','img','hr','br','meta','link'))
  11. 	{
  12. 		$this->type = strtolower($type);
  13. 		$this->self_closers = $self_closers;
  14. 	}
  15.  
  16. 	/* get */
  17. 	function get($attribute)
  18. 	{
  19. 		return $this->attributes[$attribute];
  20. 	}
  21.  
  22. 	/* set -- array or key,value */
  23. 	function set($attribute,$value = '')
  24. 	{
  25. 		if(!is_array($attribute))
  26. 		{
  27. 			$this->attributes[$attribute] = $value;
  28. 		}
  29. 		else
  30. 		{
  31. 			$this->attributes = array_merge($this->attributes,$attribute);
  32. 		}
  33. 	}
  34.  
  35. 	/* remove an attribute */
  36. 	function remove($att)
  37. 	{
  38. 		if(isset($this->attributes[$att]))
  39. 		{
  40. 			unset($this->attributes[$att]);
  41. 		}
  42. 	}
  43.  
  44. 	/* clear */
  45. 	function clear()
  46. 	{
  47. 		$this->attributes = array();
  48. 	}
  49.  
  50. 	/* inject */
  51. 	function inject($object)
  52. 	{
  53. 		if(@get_class($object) == __class__)
  54. 		{
  55. 			$this->attributes['text'].= $object->build();
  56. 		}
  57. 	}
  58.  
  59. 	/* build */
  60. 	function build()
  61. 	{
  62. 		//start
  63. 		$build = '<'.$this->type;
  64.  
  65. 		//add attributes
  66. 		if(count($this->attributes))
  67. 		{
  68. 			foreach($this->attributes as $key=>$value)
  69. 			{
  70. 				if($key != 'text') { $build.= ' '.$key.'="'.$value.'"'; }
  71. 			}
  72. 		}
  73.  
  74. 		//closing
  75. 		if(!in_array($this->type,$this->self_closers))
  76. 		{
  77. 			$build.= '>'.$this->attributes['text'].'</'.$this->type.'>';
  78. 		}
  79. 		else
  80. 		{
  81. 			$build.= ' />';
  82. 		}
  83.  
  84. 		//return it
  85. 		return $build;
  86. 	}
  87.  
  88. 	/* spit it out */
  89. 	function output()
  90. 	{
  91. 		echo $this->build();
  92. 	}
  93. }

URL: http://davidwalsh.name/create-html-elements-php-htmlelement-class

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