form/form_elements/FETextArea.inc

<?php
/**
 * This file contains the Text FormElement class.
 *
 * $Id: FETextArea.inc,v 1.7.2.1 2005/05/12 01:24:03 hemna Exp $
 *
 * @author Walter A. Boring IV <waboring@newsblob.com>
 * @author Suren Markosyan <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 *
 */

/**
 * This is the TextArea FormElement which builds a 
 * textarea field. It has no validation method.
 * 
 *
 * @author Walter A. Boring IV <waboring@newsblob.com>
 * @author Suren Markossian <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FETextArea extends FEBoxElement {


    /**
     * The constructor
     *
     * @param label string - text label for the element
     * @param bool required - is this a required element
     * @param int required - the rows attribute
     * @param int required - the cols attribute
     * @param int optional - element width in pixels (px), percentage (%) or elements (em)
     * @param int optional - element height in pixels (px), percentage (%) or elements (em)     
     * @param int optional - the number of characters to limit the value to.
     */
    function FETextArea($label, $required = TRUE, $rows, $cols, $width = NULL, $height = NULL,
                        $limit_char_count=-1 ) {        
        $this->_limit_char_count = $limit_char_count;
        $this->FEBoxElement($label, $required, $width, $height);
        $this->set_rows( $rows );
        $this->set_cols( $cols );
    }


    /**
     * This lets you limit the amount of data to 
     * accept in the field
     */
    var $_limit_char_count = -1;

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

        $attributes = $this->_build_element_attributes();

        $tag = new TEXTAREAtag($attributes);

        if (($value = $this->get_value()) != NULL)
            $tag->add($value);

        return $tag;
    }


    /**
     * This method validates the data
     * for this Form Element.
     *
     * It validates as is_name().
     * @param FormValidation object.
     */
    function validate(&$_FormValidation) {
        if ($this->_limit_char_count > 0) {
            $length = strlen($this->get_value());
            if ($length > $this->_limit_char_count) {
                $_FormValidation->_error("INVALID_LENGTH_N");
                $this->set_error_message( str_replace(array("XX_MAX", "XX_LENGTH"),
                                                      array($this->_limit_char_count, $length),
                                                      $_FormValidation->get_error_message() ));
                return FALSE;
            }
        }
        return TRUE;
    }


    /**
     * This method is used as a shortcut
     * to set the rows attribute
     *
     * @param int the rows attribute value
     */
    function set_rows( $rows ) {
        $this->set_attribute("rows", $rows);
    }

    /**
     * This method is used as a shortcut
     * to set the cols attribute
     *
     * @param int the cols attribute value
     */
    function set_cols( $cols ) {
        $this->set_attribute("cols", $cols);
    }

}
?>
1	jonen	1.1	<?php
2			/**
3			* This file contains the Text FormElement class.
4			*
5	jonen	1.4	* $Id: FETextArea.inc,v 1.7.2.1 2005/05/12 01:24:03 hemna Exp $
6	jonen	1.1	*
7	jonen	1.4	* @author Walter A. Boring IV <waboring@newsblob.com>
8	jonen	1.1	* @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 TextArea FormElement which builds a
18			* textarea field. It has no validation method.
19			*
20			*
21	jonen	1.4	* @author Walter A. Boring IV <waboring@newsblob.com>
22	jonen	1.1	* @author Suren Markossian <suren@bcsweb.com>
23			* @package phpHtmlLib
24			* @subpackage FormProcessing
25			*
26			* @copyright LGPL - See LICENCE
27			*/
28			class FETextArea extends FEBoxElement {
29
30	jonen	1.2
31			/**
32			* The constructor
33			*
34			* @param label string - text label for the element
35			* @param bool required - is this a required element
36			* @param int required - the rows attribute
37			* @param int required - the cols attribute
38			* @param int optional - element width in pixels (px), percentage (%) or elements (em)
39			* @param int optional - element height in pixels (px), percentage (%) or elements (em)
40			* @param int optional - the number of characters to limit the value to.
41			*/
42			function FETextArea($label, $required = TRUE, $rows, $cols, $width = NULL, $height = NULL,
43			$limit_char_count=-1 ) {
44			$this->_limit_char_count = $limit_char_count;
45			$this->FEBoxElement($label, $required, $width, $height);
46			$this->set_rows( $rows );
47			$this->set_cols( $cols );
48			}
49
50
51			/**
52			* This lets you limit the amount of data to
53			* accept in the field
54			*/
55			var $_limit_char_count = -1;
56
57	jonen	1.1	/**
58			* This function builds and returns the
59			* form element object
60			*
61			* @return object
62			*/
63			function get_element() {
64
65			$attributes = $this->_build_element_attributes();
66
67			$tag = new TEXTAREAtag($attributes);
68
69			if (($value = $this->get_value()) != NULL)
70			$tag->add($value);
71
72			return $tag;
73	jonen	1.2	}
74
75
76			/**
77	jonen	1.3	* This method validates the data
78			* for this Form Element.
79	jonen	1.2	*
80	jonen	1.3	* It validates as is_name().
81			* @param FormValidation object.
82	jonen	1.2	*/
83	jonen	1.3	function validate(&$_FormValidation) {
84			if ($this->_limit_char_count > 0) {
85			$length = strlen($this->get_value());
86			if ($length > $this->_limit_char_count) {
87			$_FormValidation->_error("INVALID_LENGTH_N");
88			$this->set_error_message( str_replace(array("XX_MAX", "XX_LENGTH"),
89			array($this->_limit_char_count, $length),
90			$_FormValidation->get_error_message() ));
91			return FALSE;
92			}
93	jonen	1.2	}
94	jonen	1.3	return TRUE;
95	jonen	1.2	}
96
97
98			/**
99			* This method is used as a shortcut
100			* to set the rows attribute
101			*
102			* @param int the rows attribute value
103			*/
104			function set_rows( $rows ) {
105			$this->set_attribute("rows", $rows);
106			}
107
108			/**
109			* This method is used as a shortcut
110			* to set the cols attribute
111			*
112			* @param int the cols attribute value
113			*/
114			function set_cols( $cols ) {
115			$this->set_attribute("cols", $cols);
116	jonen	1.1	}
117
118			}
119			?>
MailToCvsAdmin">MailToCvsAdmin	ViewVC Help
Powered by ViewVC 1.1.26