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<?php |
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/** |
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* This file contains the FEListBox, FEMultiListBox |
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* |
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* $Id: FEListBox.inc,v 1.4 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 ListBox FormElement which builds a |
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* select field with all of its options. |
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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 FEListBox extends FEDataList { |
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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() { |
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|
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$attributes = $this->_build_element_attributes(); |
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|
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if ($this->_height) { |
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$attributes["size"] = 5; |
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} |
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|
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$selected_value = $this->get_value(); |
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|
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$tag = new SELECTtag($attributes); |
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|
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foreach ($this->_data_list as $name=>$value) { |
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|
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$attributes = array("value"=>$value); |
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if ($value == $selected_value) $attributes[] = "selected"; |
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|
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$tag->add(new OPTIONtag($attributes, $name)); |
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} |
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return $tag; |
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} |
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} |
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|
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/** |
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* This is the MultiListBox FormElement which builds a |
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* select field with all of its options. It enables |
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* the ability to have multiple selections. |
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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 FEMultiListBox extends FEListBox { |
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|
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|
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/** |
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* This function creates element name |
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* used in the form based on the text label |
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* or any other parameters |
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* |
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* Overriding things function to make sure |
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* an array is created instead of a single variable |
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*/ |
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function create_element_name() { |
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|
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parent::create_element_name(); |
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|
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$this->_element_name .= "[]"; |
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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() { |
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|
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$attributes = $this->_build_element_attributes(); |
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|
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$attributes[] = "multiple"; |
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|
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if ($this->_height) { |
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$attributes["size"] = 5; |
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} |
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|
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$selected_values = $this->get_value(); |
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|
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$tag = new SELECTtag($attributes); |
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|
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foreach ($this->_data_list as $name=>$value) { |
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|
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$attributes = array("value"=>$value); |
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if (is_array($selected_values) && in_array($value, $selected_values)) $attributes[] = "selected"; |
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|
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$tag->add(new OPTIONtag($attributes, $name)); |
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} |
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return $tag; |
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} |
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} |
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?> |