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<?php |
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/** |
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* This file contains the Text FormElement class. |
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* |
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* $Id: FERadioGroup.inc,v 1.7 2003/02/18 23:02:00 hemna Exp $ |
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* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @author Suren Markosyan <suren@bcsweb.com> |
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* @package phpHtmlLib |
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* @subpackage FormProcessing |
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* |
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* @copyright LGPL - See LICENCE |
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* |
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*/ |
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|
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/** |
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* This is the Radio Button Group FormElement which builds a |
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* List of Radio buttons that can be used in any |
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* style of layout. |
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* |
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* It has no validation method. |
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* |
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* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @author Suren Markossian <suren@bcsweb.com> |
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* @package phpHtmlLib |
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* @subpackage FormProcessing |
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* |
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* @copyright LGPL - See LICENCE |
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*/ |
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class FERadioGroup extends FormElement { |
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|
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/** |
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* Holds the list of available |
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* data elements |
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* |
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*/ |
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var $_data_list = array(); |
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|
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/** |
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* The constructor |
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* |
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* @param label string - text label for the element |
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* @param array - the name => value pairs of the radio |
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* buttons text => value |
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*/ |
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function FERadioGroup($label, $data_list=array()) { |
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$this->FormElement($label, true); |
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foreach ($data_list as $name=>$value) { |
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$this->_data_list[] = array($name=>$value); |
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} |
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} |
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|
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/** |
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* This provides a method |
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* for the FormContent |
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* to get access to the |
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* text associated with a |
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* field. This is only available |
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* on FormElements that have text |
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* associated with a field. |
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* It is used during Confirmation |
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* |
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* @param mixed - the value to look up |
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* @return string - the text associated |
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*/ |
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function get_value_text($value) { |
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foreach( $this->_data_list as $arr) { |
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$flip = array_flip($arr); |
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if ($flip[$value]) { |
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return $flip[$value]; |
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} |
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} |
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return NULL; |
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} |
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|
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|
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/** |
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* This function builds and returns the |
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* form element object |
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* |
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* @return object |
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*/ |
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function get_element($index=NULL, $br_flag=FALSE) { |
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$container = container(); |
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|
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if ($index == NULL) { |
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$count = count( $this->_data_list ); |
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for ($x=0;$x<=$count-1;$x++) { |
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if ($br_flag) { |
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$container->add( $this->_get_index_element($x), |
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html_br()); |
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} else { |
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$container->add( $this->_get_index_element($x)); |
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} |
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|
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} |
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} else { |
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$container->add( $this->_get_index_element($index), $br ); |
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} |
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|
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return $container; |
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} |
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|
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|
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/** |
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* This method builds an individual Radio button |
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* with its associated text |
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* |
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* @param int - the index |
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* @return INPUTtag of type radio |
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*/ |
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function _get_index_element($index) { |
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$attributes = $this->_build_element_attributes(); |
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$attributes["type"] = "radio"; |
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|
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list($name, $value) = each($this->_data_list[$index]); |
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$attributes["value"] = $value; |
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|
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|
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if (($value == $this->get_value())) |
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$attributes[] = "checked"; |
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|
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$tag = new INPUTtag($attributes); |
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|
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//now build the href so we can click on it. |
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$attr["class"] ="form_link"; |
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$attr["href"] = "#"; |
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$js = "javascript: function check(item){item.click();} ". |
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"check(".$this->get_element_name().".item($index));"; |
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$attr["onclick"] = $js; |
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|
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$href = new Atag($attr, $name); |
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|
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$c = container($tag, $href); |
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$c->set_collapse(); |
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return $c; |
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} |
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} |
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|
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|
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|
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/** |
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* This is the Yes/No Radio Button Group FormElement. |
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* It builds a FERadioGroup with 2 radio buttons labeled |
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* "Yes" and "No". |
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* |
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* It has no validation method. |
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* |
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* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @author Suren Markossian <suren@bcsweb.com> |
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* @package phpHtmlLib |
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* @subpackage FormProcessing |
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* |
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* @copyright LGPL - See LICENCE |
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*/ |
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class FEYesNoRadioGroup extends FERadioGroup { |
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|
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/** |
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* The constructor |
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* |
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* @param label string - text label for the element |
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* @param bool required - is this a required element |
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*/ |
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function FEYesNoRadioGroup($label, $required = TRUE) { |
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$this->FormElement($label, $required); |
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$this->_data_list[] = array("Yes" => "yes"); |
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$this->_data_list[] = array("No" => "no"); |
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} |
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} |
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?> |
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