form/form_elements/FEListBox.inc

<?php
/**
 * This file contains the FEListBox, FEMultiListBox 
 *
 * $Id: FEListBox.inc,v 1.5 2003/07/17 02:05:20 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;
    }
}

/**
 * Build a Yes/No Select box
 *
 * @author Walter A. Boring IV <waboring@buildabetterweb.com>
 * @author Suren Markossian <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FEYesNoListBox extends FEListBox {

    /**
     * The Constructor
     * 
     * @param label string - text label for the element
     * @param bool required - is this a required element
     * @param array data_list - list of data elements (name=>value)
     * @param int required - element width in characters, pixels (px), percentage (%) or elements (em)
     * @param string - the value to use for the 'yes' radio
     *                 NOTE: default is 'yes'
     * @param string - the value to use for the 'no' radio
     *                 NOTE: default is 'no'
     */
    function FEYesNoListBox($label, $required = TRUE, $width = NULL, $height = NULL,
                            $yes_value="yes", $no_value="no") {
        $options = array("Yes" => $yes_value, "No" => $no_value);
        $this->FEListBox($label, $required, $width, $height, $options);
    }
}
 

/**
 * 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	jonen	1.2	* $Id: FEListBox.inc,v 1.5 2003/07/17 02:05:20 hemna Exp $
6	jonen	1.1	*
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 $tag;
57			}
58			}
59	jonen	1.2
60			/**
61			* Build a Yes/No Select box
62			*
63			* @author Walter A. Boring IV <waboring@buildabetterweb.com>
64			* @author Suren Markossian <suren@bcsweb.com>
65			* @package phpHtmlLib
66			* @subpackage FormProcessing
67			*
68			* @copyright LGPL - See LICENCE
69			*/
70			class FEYesNoListBox extends FEListBox {
71
72			/**
73			* The Constructor
74			*
75			* @param label string - text label for the element
76			* @param bool required - is this a required element
77			* @param array data_list - list of data elements (name=>value)
78			* @param int required - element width in characters, pixels (px), percentage (%) or elements (em)
79			* @param string - the value to use for the 'yes' radio
80			* NOTE: default is 'yes'
81			* @param string - the value to use for the 'no' radio
82			* NOTE: default is 'no'
83			*/
84			function FEYesNoListBox($label, $required = TRUE, $width = NULL, $height = NULL,
85			$yes_value="yes", $no_value="no") {
86			$options = array("Yes" => $yes_value, "No" => $no_value);
87			$this->FEListBox($label, $required, $width, $height, $options);
88			}
89			}
90
91	jonen	1.1
92			/**
93			* This is the MultiListBox FormElement which builds a
94			* select field with all of its options. It enables
95			* the ability to have multiple selections.
96			* It has no validation method.
97			*
98			*
99			* @author Walter A. Boring IV <waboring@buildabetterweb.com>
100			* @author Suren Markossian <suren@bcsweb.com>
101			* @package phpHtmlLib
102			* @subpackage FormProcessing
103			*
104			* @copyright LGPL - See LICENCE
105			*/
106			class FEMultiListBox extends FEListBox {
107
108
109			/**
110			* This function creates element name
111			* used in the form based on the text label
112			* or any other parameters
113			*
114			* Overriding things function to make sure
115			* an array is created instead of a single variable
116			*/
117			function create_element_name() {
118
119			parent::create_element_name();
120
121			$this->_element_name .= "[]";
122			}
123
124			/**
125			* This function builds and returns the
126			* form element object
127			*
128			* @return object
129			*/
130			function get_element() {
131
132			$attributes = $this->_build_element_attributes();
133
134			$attributes[] = "multiple";
135
136			if ($this->_height) {
137			$attributes["size"] = 5;
138			}
139
140			$selected_values = $this->get_value();
141
142			$tag = new SELECTtag($attributes);
143
144			foreach ($this->_data_list as $name=>$value) {
145
146			$attributes = array("value"=>$value);
147			if (is_array($selected_values) && in_array($value, $selected_values)) $attributes[] = "selected";
148
149			$tag->add(new OPTIONtag($attributes, $name));
150			}
151			return $tag;
152			}
153			}
154			?>
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