46 |
*/ |
*/ |
47 |
var $_content = array(); |
var $_content = array(); |
48 |
|
|
|
|
|
49 |
/** |
/** |
50 |
* This keeps track of how much content |
* This keeps track of how much content |
51 |
* data has been pushed into the content |
* data has been pushed into the content |
56 |
*/ |
*/ |
57 |
var $_data_count = 0; |
var $_data_count = 0; |
58 |
|
|
|
/** |
|
|
* String to use as indent string. |
|
|
* can be any char. defaulted to 1 space |
|
|
* @var string |
|
|
* @access private |
|
|
*/ |
|
|
var $_indent_str = " "; |
|
|
|
|
|
/** |
|
|
* Flag for pretty (indented) output |
|
|
* @var boolean |
|
|
* @access public |
|
|
*/ |
|
|
var $indent_flag = TRUE; |
|
|
|
|
|
/** |
|
|
* The indent level for data. |
|
|
* used for pretty formatting of output |
|
|
* ie <table> |
|
|
* <tr> |
|
|
* <td><\td> |
|
|
* </tr> |
|
|
* </table> |
|
|
* @var int |
|
|
* @access private |
|
|
*/ |
|
|
var $_indent_level = 0; |
|
|
|
|
|
|
|
|
/** |
|
|
* This flag tells us to collapse all |
|
|
* the content for a tag on to 1 line. |
|
|
* Don't do a new line after open tag, |
|
|
* Don't do indenting in the content, |
|
|
* Don't do a newline after the close tag. |
|
|
* |
|
|
* @var boolean |
|
|
* @access private |
|
|
*/ |
|
|
var $_collapse_flag = FALSE; |
|
|
|
|
59 |
/** |
/** |
60 |
* Do we render a newline after the |
* The flags that tell us |
61 |
* contents has been rendered? |
* how to render the tag |
62 |
* |
* its contents, and the close |
|
* @var boolean |
|
63 |
*/ |
*/ |
64 |
var $_newline_after_content_flag = TRUE; |
var $_flags = _NEWLINEAFTERCONTENT; |
65 |
|
|
66 |
|
|
67 |
/** |
/** |
82 |
$arg = func_get_arg($i); |
$arg = func_get_arg($i); |
83 |
array_push($this->_content, $arg); |
array_push($this->_content, $arg); |
84 |
} |
} |
85 |
$this->_data_count += $num; |
$this->_data_count += $num; |
86 |
|
|
87 |
|
//set the flag bitmask |
88 |
|
$this->_set_flags(); |
89 |
} |
} |
90 |
|
|
91 |
|
|
103 |
* |
* |
104 |
* @return string the raw html output. |
* @return string the raw html output. |
105 |
*/ |
*/ |
106 |
function render($indent_level=1, $output_debug=0) { |
function render($indent_level=0, $output_debug=0) { |
107 |
$html = ''; |
$html = ''; |
108 |
foreach( $this->_content as $item) { |
|
109 |
|
for ($x=0; $x<=$this->_data_count-1; $x++) { |
110 |
|
$item = &$this->_content[$x]; |
111 |
if (method_exists($item, "render") ) { |
if (method_exists($item, "render") ) { |
112 |
if ($this->_collapse_flag && method_exists($item, "set_collapse")) { |
if (($this->_flags & _COLLAPSE) && method_exists($item, "set_collapse")) { |
113 |
$item->set_collapse(TRUE, FALSE); |
$item->set_collapse(TRUE, FALSE); |
114 |
} |
} |
115 |
$html .= $item->render($indent_level, $output_debug); |
$html .= $item->render($indent_level, $output_debug); |
116 |
} else { |
} else { |
117 |
if ($this->_collapse_flag) { |
if ($this->_flags & _COLLAPSE) { |
118 |
$html .= $item; |
$html .= $item; |
119 |
} else { |
} else { |
120 |
$indent = $this->_render_indent($indent_level, $output_debug); |
$indent = $this->_render_indent($indent_level, $output_debug); |
121 |
$html .= $indent.$item; |
$html .= $indent.$item; |
122 |
if ($this->_newline_after_content_flag) { |
if ($this->_flags & _NEWLINEAFTERCONTENT) { |
123 |
$html .= "\n"; |
$html .= "\n"; |
124 |
} |
} |
125 |
} |
} |
126 |
} |
} |
127 |
} |
} |
128 |
if ($this->_collapse_flag) { |
if ($this->_flags & _COLLAPSE) { |
129 |
$indent = $this->_render_indent($indent_level, $output_debug); |
$indent = $this->_render_indent($indent_level, $output_debug); |
130 |
if ($this->_newline_after_content_flag) { |
if ($this->_flags & _NEWLINEAFTERCONTENT) { |
131 |
if ($output_debug) { |
if ($output_debug) { |
132 |
$html = $indent . $html . "<br>\n"; |
$html = $indent . $html . "<br>\n"; |
133 |
} else { |
} else { |
226 |
function reset_content( ) { |
function reset_content( ) { |
227 |
$this->_content = array(); |
$this->_content = array(); |
228 |
$this->_data_count = 0; |
$this->_data_count = 0; |
229 |
|
$args = func_get_args(); |
230 |
|
call_user_func_array( array(&$this, "add"), $args); |
231 |
} |
} |
232 |
|
|
233 |
/** |
/** |
237 |
* @return int |
* @return int |
238 |
*/ |
*/ |
239 |
function count_content( ) { |
function count_content( ) { |
240 |
return $this->_data_count;; |
return $this->_data_count; |
241 |
|
} |
242 |
|
|
243 |
|
|
244 |
|
/** |
245 |
|
* This method is used to set the bitmask |
246 |
|
* flags for this tag. It tells the |
247 |
|
* class how to render the tag. |
248 |
|
* |
249 |
|
* NOTE: the child class can override this |
250 |
|
* to set the options |
251 |
|
*/ |
252 |
|
function _set_flags() { |
253 |
|
$this->_flags = _NEWLINEAFTERCONTENT | _INDENT; |
254 |
} |
} |
255 |
|
|
256 |
|
|
261 |
* @param boolean $flag TRUE or FALSE |
* @param boolean $flag TRUE or FALSE |
262 |
*/ |
*/ |
263 |
function set_indent_flag( $flag ) { |
function set_indent_flag( $flag ) { |
264 |
$this->indent_flag = $flag; |
if ($flag) { |
265 |
|
$this->_flags |= _INDENT; |
266 |
|
} else { |
267 |
|
$this->_flags &= ~_INDENT; |
268 |
|
} |
269 |
} |
} |
270 |
|
|
271 |
|
|
278 |
* @return boolean |
* @return boolean |
279 |
*/ |
*/ |
280 |
function get_indent_flag() { |
function get_indent_flag() { |
281 |
return $this->indent_flag; |
return $this->_flags & _INDENT; |
282 |
} |
} |
283 |
|
|
284 |
|
|
292 |
* DEFAULT: TRUE; |
* DEFAULT: TRUE; |
293 |
*/ |
*/ |
294 |
function set_collapse($collapse=TRUE, $indent=TRUE) { |
function set_collapse($collapse=TRUE, $indent=TRUE) { |
295 |
$this->_collapse_flag = $collapse; |
if ($collapse) { |
296 |
|
$this->_flags |= _COLLAPSE; |
297 |
|
} else { |
298 |
|
$this->_flags &= ~_COLLAPSE; |
299 |
|
} |
300 |
|
|
301 |
if (!$indent) { |
if (!$indent) { |
302 |
$this->set_indent_flag($indent); |
$this->set_indent_flag($indent); |
303 |
$this->_newline_after_content_flag = FALSE; |
$this->_flags &= ~_NEWLINEAFTERCONTENT; |
304 |
} |
} |
305 |
} |
} |
306 |
|
|
319 |
if ( $debug_flag && $indent_level > 0) { |
if ( $debug_flag && $indent_level > 0) { |
320 |
$indent_level *=2; |
$indent_level *=2; |
321 |
} |
} |
322 |
if ( $this->indent_flag && $indent_level > 0) { |
if ( ($this->_flags & _INDENT) && $indent_level > 0) { |
323 |
$indent = str_repeat($this->_indent_str, $indent_level); |
$indent = str_repeat(_INDENT_STR, $indent_level); |
324 |
} |
} |
325 |
if ( $debug_flag && $indent_level > 0) { |
if ( $debug_flag && $indent_level > 0) { |
326 |
$indent = str_replace($this->_indent_str, " ", $indent); |
$indent = str_replace(_INDENT_STR, " ", $indent); |
327 |
} |
} |
328 |
return $indent; |
return $indent; |
329 |
} |
} |