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* |
* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @package phpHtmlLib |
* @package phpHtmlLib |
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* @tutorial Container.cls |
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* |
* |
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*/ |
*/ |
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*/ |
*/ |
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var $_content = array(); |
var $_content = array(); |
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/** |
/** |
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* This keeps track of how much content |
* This keeps track of how much content |
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* data has been pushed into the content |
* data has been pushed into the content |
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*/ |
*/ |
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var $_data_count = 0; |
var $_data_count = 0; |
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/** |
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* String to use as indent string. |
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* can be any char. defaulted to 1 space |
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* @var string |
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* @access private |
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*/ |
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var $_indent_str = " "; |
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/** |
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* Flag for pretty (indented) output |
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* @var boolean |
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* @access public |
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*/ |
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var $indent_flag = TRUE; |
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/** |
/** |
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* The indent level for data. |
* The flags that tell us |
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* used for pretty formatting of output |
* how to render the tag |
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* ie <table> |
* its contents, and the close |
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* <tr> |
* @access private |
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* <td><\td> |
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* </tr> |
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* </table> |
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* @var int |
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* @access private |
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*/ |
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var $_indent_level = 0; |
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/** |
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* This flag tells us to collapse all |
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* the content for a tag on to 1 line. |
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* Don't do a new line after open tag, |
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* Don't do indenting in the content, |
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* Don't do a newline after the close tag. |
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* |
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* @var boolean |
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* @access private |
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*/ |
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var $_collapse_flag = FALSE; |
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/** |
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* Do we render a newline after the |
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* contents has been rendered? |
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* |
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* @var boolean |
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*/ |
*/ |
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var $_newline_after_content_flag = TRUE; |
var $_flags = _NEWLINEAFTERCONTENT; |
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/** |
/** |
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* added to the container. This |
* added to the container. This |
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* works in the same manner as |
* works in the same manner as |
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* the push() method. |
* the push() method. |
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* |
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* {@source } |
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* |
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* @tutorial Container.cls#constructor |
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*/ |
*/ |
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function Container() { |
function Container() { |
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//We do the adding to the content var |
//We do the adding to the content var |
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$arg = func_get_arg($i); |
$arg = func_get_arg($i); |
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array_push($this->_content, $arg); |
array_push($this->_content, $arg); |
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} |
} |
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$this->_data_count += $num; |
$this->_data_count += $num; |
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//set the flag bitmask |
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$this->_set_flags(); |
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} |
} |
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* It just walks through each of the |
* It just walks through each of the |
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* class' data and renders it with the |
* class' data and renders it with the |
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* appropriate indentation. |
* appropriate indentation. |
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* |
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* {@source } |
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* |
* |
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* @param int - the indentation level for |
* @param int - the indentation level for |
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* the container. |
* the container. |
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* |
* |
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* @return string the raw html output. |
* @return string the raw html output. |
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*/ |
*/ |
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function render($indent_level=1, $output_debug=0) { |
function render($indent_level=0, $output_debug=0) { |
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$html = ''; |
$html = ''; |
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foreach( $this->_content as $item) { |
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for ($x=0; $x<=$this->_data_count-1; $x++) { |
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$item = &$this->_content[$x]; |
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if (method_exists($item, "render") ) { |
if (method_exists($item, "render") ) { |
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if ($this->_collapse_flag && method_exists($item, "set_collapse")) { |
if (($this->_flags & _COLLAPSE) && method_exists($item, "set_collapse")) { |
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$item->set_collapse(TRUE, FALSE); |
$item->set_collapse(TRUE, FALSE); |
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} |
} |
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$html .= $item->render($indent_level, $output_debug); |
$html .= $item->render($indent_level, $output_debug); |
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} else { |
} else { |
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if ($this->_collapse_flag) { |
if ($this->_flags & _COLLAPSE) { |
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$html .= $item; |
$html .= $item; |
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} else { |
} else { |
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$indent = $this->_render_indent($indent_level, $output_debug); |
$indent = $this->_render_indent($indent_level, $output_debug); |
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$html .= $indent.$item; |
$html .= $indent.$item; |
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if ($this->_newline_after_content_flag) { |
if ($this->_flags & _NEWLINEAFTERCONTENT) { |
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$html .= "\n"; |
$html .= "\n"; |
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} |
} |
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} |
} |
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} |
} |
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} |
} |
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if ($this->_collapse_flag) { |
if ($this->_flags & _COLLAPSE) { |
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$indent = $this->_render_indent($indent_level, $output_debug); |
$indent = $this->_render_indent($indent_level, $output_debug); |
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if ($this->_newline_after_content_flag) { |
if ($this->_flags & _NEWLINEAFTERCONTENT) { |
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if ($output_debug) { |
if ($output_debug) { |
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$html = $indent . $html . "<br>\n"; |
$html = $indent . $html . "<br>\n"; |
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} else { |
} else { |
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* Same as add(). |
* Same as add(). |
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* NOTE: only exists for 1.1.x compatibility |
* NOTE: only exists for 1.1.x compatibility |
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* |
* |
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* {@source } |
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* |
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* @deprecated |
* @deprecated |
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* @param mixed $content - either string, or tag object. |
* @param mixed $content - either string, or tag object. |
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* @access public |
* @access public |
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* adds content to tag as a FIFO. |
* adds content to tag as a FIFO. |
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* You can have n number of parameters. |
* You can have n number of parameters. |
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* each one will get added in succession to the content. |
* each one will get added in succession to the content. |
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* |
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* {@source } |
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* |
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* @tutorial Container.cls#add |
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* |
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* @param mixed $content - either string, or tag object. |
* @param mixed $content - either string, or tag object. |
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* @access public |
* @access public |
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*/ |
*/ |
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* Same as add_reference |
* Same as add_reference |
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* NOTE : only exists for compatibility with 1.1.x |
* NOTE : only exists for compatibility with 1.1.x |
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* |
* |
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|
* {@source } |
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* @deprecated |
* @deprecated |
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* |
* |
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* @access public |
* @access public |
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/** |
/** |
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* destroy existing content and start with new content. |
* destroy existing content and start with new content. |
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* |
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* {@source } |
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* |
* |
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* @access public |
* @access public |
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* @param mixed $content can be tag object, or raw (string). |
* @param mixed $content can be tag object, or raw (string). |
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function reset_content( ) { |
function reset_content( ) { |
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$this->_content = array(); |
$this->_content = array(); |
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$this->_data_count = 0; |
$this->_data_count = 0; |
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$args = func_get_args(); |
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call_user_func_array( array(&$this, "add"), $args); |
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} |
} |
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/** |
/** |
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* counts the number of content objects |
* counts the number of content objects |
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* |
* |
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* {@source } |
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* @access public |
* @access public |
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* @return int |
* @return int |
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*/ |
*/ |
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function count_content( ) { |
function count_content( ) { |
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return $this->_data_count;; |
return $this->_data_count; |
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} |
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/** |
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* get the nth element from content array |
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* |
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* {@source } |
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* |
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* @param int $cell the cell to get |
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* @return mixed |
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*/ |
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function &get_element( $cell ) { |
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return $this->_content[$cell]; |
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} |
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/** |
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* This method is used to set the bitmask |
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* flags for this tag. It tells the |
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* class how to render the tag. |
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* |
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* NOTE: the child class can override this |
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* to set the options |
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* |
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* {@source } |
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* @access private |
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* |
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*/ |
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function _set_flags() { |
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$this->_flags = _NEWLINEAFTERCONTENT | _INDENT; |
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} |
} |
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/** |
/** |
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* function to set the indent flag |
* function to set the indent flag |
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* |
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* {@source } |
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* |
* |
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* @access public |
* @access public |
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* @param boolean $flag TRUE or FALSE |
* @param boolean $flag TRUE or FALSE |
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*/ |
*/ |
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function set_indent_flag( $flag ) { |
function set_indent_flag( $flag ) { |
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$this->indent_flag = $flag; |
if ($flag) { |
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$this->_flags |= _INDENT; |
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} else { |
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$this->_flags &= ~_INDENT; |
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} |
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} |
} |
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* This flag gets the current value |
* This flag gets the current value |
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* of the indent flag |
* of the indent flag |
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* |
* |
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* @access public |
* {@source } |
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* |
* |
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* @return boolean |
* @return boolean |
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*/ |
*/ |
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function get_indent_flag() { |
function get_indent_flag() { |
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return $this->indent_flag; |
return $this->_flags & _INDENT; |
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} |
} |
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/** |
/** |
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* This function turns on the collapse flag |
* This function turns on the collapse flag |
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* |
* |
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* @access public |
* {@source } |
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* |
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* @tutorial Container.cls#collapse |
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* |
* |
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* @param boolean - the collapse flag |
* @param boolean - the collapse flag |
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* @param boolean - the indent flag |
* @param boolean - the indent flag |
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* DEFAULT: TRUE; |
* DEFAULT: TRUE; |
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*/ |
*/ |
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function set_collapse($collapse=TRUE, $indent=TRUE) { |
function set_collapse($collapse=TRUE, $indent=TRUE) { |
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$this->_collapse_flag = $collapse; |
if ($collapse) { |
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$this->_flags |= _COLLAPSE; |
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} else { |
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$this->_flags &= ~_COLLAPSE; |
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} |
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if (!$indent) { |
if (!$indent) { |
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$this->set_indent_flag($indent); |
$this->set_indent_flag($indent); |
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$this->_newline_after_content_flag = FALSE; |
$this->_flags &= ~_NEWLINEAFTERCONTENT; |
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} |
} |
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} |
} |
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/** |
/** |
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* returns leading indent for tag |
* returns leading indent for tag |
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* |
* |
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* {@source } |
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* @access private |
* @access private |
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* |
* |
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* @param int the indentation level for this tag. |
* @param int the indentation level for this tag. |
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if ( $debug_flag && $indent_level > 0) { |
if ( $debug_flag && $indent_level > 0) { |
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$indent_level *=2; |
$indent_level *=2; |
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} |
} |
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if ( $this->indent_flag && $indent_level > 0) { |
if ( ($this->_flags & _INDENT) && $indent_level > 0) { |
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$indent = str_repeat($this->_indent_str, $indent_level); |
$indent = str_repeat(_INDENT_STR, $indent_level); |
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} |
} |
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if ( $debug_flag && $indent_level > 0) { |
if ( $debug_flag && $indent_level > 0) { |
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$indent = str_replace($this->_indent_str, " ", $indent); |
$indent = str_replace(_INDENT_STR, " ", $indent); |
368 |
} |
} |
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return $indent; |
return $indent; |
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} |
} |