form/form_elements/FEListBox.inc

<?php
/**
 * This file contains the FEListBox, FEMultiListBox 
 *
 * $Id: FEListBox.inc,v 1.4 2003/02/18 23:02:00 hemna Exp $
 *
 * @author Walter A. Boring IV <waboring@buildabetterweb.com>
 * @author Suren Markosyan <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 *
 */

/**
 * This is the ListBox FormElement which builds a 
 * select field with all of its options. 
 * It has no validation method.
 * 
 *
 * @author Walter A. Boring IV <waboring@buildabetterweb.com>
 * @author Suren Markossian <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FEListBox extends FEDataList {

    /**
     * This function builds and returns the
     * form element object
     *
     * @return object
     */
    function get_element() {

        $attributes = $this->_build_element_attributes();

        if ($this->_height) {
            $attributes["size"] = 5;
        }

        $selected_value = $this->get_value();

        $tag = new SELECTtag($attributes);

        foreach ($this->_data_list as $name=>$value) {

            $attributes = array("value"=>$value);
            if ($value == $selected_value) $attributes[] = "selected";

            $tag->add(new OPTIONtag($attributes, $name));
        }
        return $tag;
    }
}

/**
 * This is the MultiListBox FormElement which builds a 
 * select field with all of its options.  It enables
 * the ability to have multiple selections.
 * It has no validation method.
 * 
 *
 * @author Walter A. Boring IV <waboring@buildabetterweb.com>
 * @author Suren Markossian <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FEMultiListBox extends FEListBox {


    /**
     * This function creates element name
     * used in the form based on the text label
     * or any other parameters
     *
     * Overriding things function to make sure
     * an array is created instead of a single variable
     */
    function create_element_name() {

        parent::create_element_name();

        $this->_element_name .= "[]";
    }

    /**
     * This function builds and returns the
     * form element object
     *
     * @return object
     */
    function get_element() {

        $attributes = $this->_build_element_attributes();

        $attributes[] = "multiple";

        if ($this->_height) {
            $attributes["size"] = 5;
        }

        $selected_values = $this->get_value();

        $tag = new SELECTtag($attributes);

        foreach ($this->_data_list as $name=>$value) {

            $attributes = array("value"=>$value);
            if (is_array($selected_values) && in_array($value, $selected_values)) $attributes[] = "selected";

            $tag->add(new OPTIONtag($attributes, $name));
        }
        return $tag;
    }
}
?>
1	jonen	1.1	<?php
2			/**
3			* This file contains the FEListBox, FEMultiListBox
4			*
5			* $Id: FEListBox.inc,v 1.4 2003/02/18 23:02:00 hemna Exp $
6			*
7			* @author Walter A. Boring IV <waboring@buildabetterweb.com>
8			* @author Suren Markosyan <suren@bcsweb.com>
9			* @package phpHtmlLib
10			* @subpackage FormProcessing
11			*
12			* @copyright LGPL - See LICENCE
13			*
14			*/
15
16			/**
17			* This is the ListBox FormElement which builds a
18			* select field with all of its options.
19			* It has no validation method.
20			*
21			*
22			* @author Walter A. Boring IV <waboring@buildabetterweb.com>
23			* @author Suren Markossian <suren@bcsweb.com>
24			* @package phpHtmlLib
25			* @subpackage FormProcessing
26			*
27			* @copyright LGPL - See LICENCE
28			*/
29			class FEListBox extends FEDataList {
30
31			/**
32			* This function builds and returns the
33			* form element object
34			*
35			* @return object
36			*/
37			function get_element() {
38
39			$attributes = $this->_build_element_attributes();
40
41			if ($this->_height) {
42			$attributes["size"] = 5;
43			}
44
45			$selected_value = $this->get_value();
46
47			$tag = new SELECTtag($attributes);
48
49			foreach ($this->_data_list as $name=>$value) {
50
51			$attributes = array("value"=>$value);
52			if ($value == $selected_value) $attributes[] = "selected";
53
54			$tag->add(new OPTIONtag($attributes, $name));
55			}
56			return $tag;
57			}
58			}
59
60			/**
61			* This is the MultiListBox FormElement which builds a
62			* select field with all of its options. It enables
63			* the ability to have multiple selections.
64			* It has no validation method.
65			*
66			*
67			* @author Walter A. Boring IV <waboring@buildabetterweb.com>
68			* @author Suren Markossian <suren@bcsweb.com>
69			* @package phpHtmlLib
70			* @subpackage FormProcessing
71			*
72			* @copyright LGPL - See LICENCE
73			*/
74			class FEMultiListBox extends FEListBox {
75
76
77			/**
78			* This function creates element name
79			* used in the form based on the text label
80			* or any other parameters
81			*
82			* Overriding things function to make sure
83			* an array is created instead of a single variable
84			*/
85			function create_element_name() {
86
87			parent::create_element_name();
88
89			$this->_element_name .= "[]";
90			}
91
92			/**
93			* This function builds and returns the
94			* form element object
95			*
96			* @return object
97			*/
98			function get_element() {
99
100			$attributes = $this->_build_element_attributes();
101
102			$attributes[] = "multiple";
103
104			if ($this->_height) {
105			$attributes["size"] = 5;
106			}
107
108			$selected_values = $this->get_value();
109
110			$tag = new SELECTtag($attributes);
111
112			foreach ($this->_data_list as $name=>$value) {
113
114			$attributes = array("value"=>$value);
115			if (is_array($selected_values) && in_array($value, $selected_values)) $attributes[] = "selected";
116
117			$tag->add(new OPTIONtag($attributes, $name));
118			}
119			return $tag;
120			}
121			}
122			?>
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