form/form_elements/FENumbers.inc

<?php

/**
 * This file contains the Form Element child classes
 * that deal primarily with numbers.
 *
 * $Id: FENumbers.inc,v 1.6.2.1 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
 *
 */

require_once($phphtmllib."/form/form_elements/FEText.inc");

/**
 * This is the FormElement which builds a
 * text input field that validates
 * It validates as is_number().
 *
 *
 * @author Walter A. Boring IV <waboring@newsblob.com>
 * @author Suren Markossian <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FENumber extends FEText {

    /**
     * This method validates the data
     * for this Form Element.
     *
     * It validates as is_float().
     * @param FormValidation object.
     */
    function validate(&$_FormValidation) {
        if (!$_FormValidation->is_number($this->get_value())) {
            $this->set_error_message( $_FormValidation->get_error_message() );
            return FALSE;
        }
        return TRUE;
    }
}

/**
 * This is the float FormElement which builds a
 * text input field.
 * It validates as is_float().
 *
 *
 * @author Walter A. Boring IV <waboring@newsblob.com>
 * @author Suren Markossian <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FENumberFloat extends FEText {

    /**
     * This method validates the data
     * for this Form Element.
     *
     * It validates as is_float().
     * @param FormValidation object.
     */
    function validate(&$_FormValidation) {
        if (!$_FormValidation->is_float($this->get_value())) {
            $this->set_error_message( $_FormValidation->get_error_message() );
            return FALSE;
        }
        return TRUE;
    }
}

/**
 * This is the Price FormElement which builds a
 * text input field.
 * It validates as is_price().
 *
 *
 * @author Walter A. Boring IV <waboring@newsblob.com>
 * @author Suren Markossian <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FENumberPrice extends FEText {

    /**
     * This method validates the data
     * for this Form Element.
     *
     * It validates as is_price().
     * @param FormValidation object.
     */
    function validate(&$_FormValidation) {
        if (!$_FormValidation->is_price($this->get_value())) {
            $this->set_error_message( $_FormValidation->get_error_message() );
            return FALSE;
        }
        return TRUE;
    }
}

/**
 * This is the Number Range FormElement which builds a
 * text input field.
 * It validates as is_within_rage().
 *
 *
 * @author Walter A. Boring IV <waboring@newsblob.com>
 * @author Suren Markossian <suren@bcsweb.com>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FENumberInRange extends FEText {

    /**
     * The minimum #
     */
    var $_min = 0;
    /**
     * The maximum #
     */
    var $_max = 100;

    /**
     * Add the range to the label automatically?
     */
    var $_label_flag = TRUE;

    /**
     * The 'Range' text
     */
    var $_range_text = "Range";

    /**
     * The constructor
     *
     * @param label string - text label for the element
     * @param bool required - is this a required element
     * @param int required - element width in characters, pixels (px), percentage (%) or elements (em)
     * @param int maximum number of chars allowed to type in the field
     * @param int the minimum value allowable
     * @param int the maximum value allowable
     * @param boolean - add the range to the label automatically?
     *
     */
    function FENumberInRange($label, $required = TRUE, $width = NULL,
                           $maxlength = NULL, $min=0, $max=100, $label_flag=TRUE) {
        $this->FEText($label, $required, $width, $maxlength);
        $this->_min = $min;
        $this->_max = $max;
        $this->_label_flag = $label_flag;
    }

    /**
     * This function builds and returns a
     * label object based on the label text
     * and error conditions
     *
     * @param FormContent object that holds the
     *        required field marker
     * @param string this string allows us to use this
     *        method and wrap any string as a FormElement
     *        label.
     * @return object SPANtag
     */
    function get_label($form_content=NULL, $label='', $indent_flag=TRUE) {

        $label = $this->get_label_text();

        if ($this->_label_flag) {
            $label .= " ".$this->get_range_string();
        }

        if ($this->_label_colon_flag) {
            $label .= ':';              
        }

        if ($this->is_required()) {
            $text = ($form_content ? $form_content->_required_field_marker :
                     $this->get_required_symbol()). ' '.$label;
        } else {
            if ($indent_flag) {
                $text = '&nbsp;&nbsp;'.$label;                  
            } else {
                $text = $label;
            }
        }

        $span = html_span("formlabel", $text);

        if ($this->has_error()) {
            $span->set_tag_attribute("style","color:red;");
        }

        return $span;
    }


    /**
     * This function builds a string for the range display
     *
     * @return string
     */
    function get_range_string($include_range=TRUE) {
        if ($include_range) {
            $str = $this->_range_text.": ";
        } else {
            $str = '';
        }

        return "(".$str.$this->_min."-".$this->_max.")";
    }

    /**
     * This method validates the data
     * for this Form Element.
     *
     * It validates as is_price().
     * @param FormValidation object.
     */
    function validate(&$_FormValidation) {
        if (!$_FormValidation->is_range($this->get_value(), NULL, $this->_min, $this->_max)) {
            $this->set_error_message( $_FormValidation->get_error_message() );
            return FALSE;
        }
        return TRUE;
    }
}

?>
1	<?php
2
3	/**
4	* This file contains the Form Element child classes
5	* that deal primarily with numbers.
6	*
7	* $Id: FENumbers.inc,v 1.6.2.1 2005/05/12 01:24:03 hemna Exp $
8	*
9	* @author Walter A. Boring IV <waboring@newsblob.com>
10	* @author Suren Markosyan <suren@bcsweb.com>
11	* @package phpHtmlLib
12	* @subpackage FormProcessing
13	*
14	* @copyright LGPL - See LICENCE
15	*
16	*/
17
18	require_once($phphtmllib."/form/form_elements/FEText.inc");
19
20	/**
21	* This is the FormElement which builds a
22	* text input field that validates
23	* It validates as is_number().
24	*
25	*
26	* @author Walter A. Boring IV <waboring@newsblob.com>
27	* @author Suren Markossian <suren@bcsweb.com>
28	* @package phpHtmlLib
29	* @subpackage FormProcessing
30	*
31	* @copyright LGPL - See LICENCE
32	*/
33	class FENumber extends FEText {
34
35	/**
36	* This method validates the data
37	* for this Form Element.
38	*
39	* It validates as is_float().
40	* @param FormValidation object.
41	*/
42	function validate(&$_FormValidation) {
43	if (!$_FormValidation->is_number($this->get_value())) {
44	$this->set_error_message( $_FormValidation->get_error_message() );
45	return FALSE;
46	}
47	return TRUE;
48	}
49	}
50
51	/**
52	* This is the float FormElement which builds a
53	* text input field.
54	* It validates as is_float().
55	*
56	*
57	* @author Walter A. Boring IV <waboring@newsblob.com>
58	* @author Suren Markossian <suren@bcsweb.com>
59	* @package phpHtmlLib
60	* @subpackage FormProcessing
61	*
62	* @copyright LGPL - See LICENCE
63	*/
64	class FENumberFloat extends FEText {
65
66	/**
67	* This method validates the data
68	* for this Form Element.
69	*
70	* It validates as is_float().
71	* @param FormValidation object.
72	*/
73	function validate(&$_FormValidation) {
74	if (!$_FormValidation->is_float($this->get_value())) {
75	$this->set_error_message( $_FormValidation->get_error_message() );
76	return FALSE;
77	}
78	return TRUE;
79	}
80	}
81
82	/**
83	* This is the Price FormElement which builds a
84	* text input field.
85	* It validates as is_price().
86	*
87	*
88	* @author Walter A. Boring IV <waboring@newsblob.com>
89	* @author Suren Markossian <suren@bcsweb.com>
90	* @package phpHtmlLib
91	* @subpackage FormProcessing
92	*
93	* @copyright LGPL - See LICENCE
94	*/
95	class FENumberPrice extends FEText {
96
97	/**
98	* This method validates the data
99	* for this Form Element.
100	*
101	* It validates as is_price().
102	* @param FormValidation object.
103	*/
104	function validate(&$_FormValidation) {
105	if (!$_FormValidation->is_price($this->get_value())) {
106	$this->set_error_message( $_FormValidation->get_error_message() );
107	return FALSE;
108	}
109	return TRUE;
110	}
111	}
112
113	/**
114	* This is the Number Range FormElement which builds a
115	* text input field.
116	* It validates as is_within_rage().
117	*
118	*
119	* @author Walter A. Boring IV <waboring@newsblob.com>
120	* @author Suren Markossian <suren@bcsweb.com>
121	* @package phpHtmlLib
122	* @subpackage FormProcessing
123	*
124	* @copyright LGPL - See LICENCE
125	*/
126	class FENumberInRange extends FEText {
127
128	/**
129	* The minimum #
130	*/
131	var $_min = 0;
132	/**
133	* The maximum #
134	*/
135	var $_max = 100;
136
137	/**
138	* Add the range to the label automatically?
139	*/
140	var $_label_flag = TRUE;
141
142	/**
143	* The 'Range' text
144	*/
145	var $_range_text = "Range";
146
147	/**
148	* The constructor
149	*
150	* @param label string - text label for the element
151	* @param bool required - is this a required element
152	* @param int required - element width in characters, pixels (px), percentage (%) or elements (em)
153	* @param int maximum number of chars allowed to type in the field
154	* @param int the minimum value allowable
155	* @param int the maximum value allowable
156	* @param boolean - add the range to the label automatically?
157	*
158	*/
159	function FENumberInRange($label, $required = TRUE, $width = NULL,
160	$maxlength = NULL, $min=0, $max=100, $label_flag=TRUE) {
161	$this->FEText($label, $required, $width, $maxlength);
162	$this->_min = $min;
163	$this->_max = $max;
164	$this->_label_flag = $label_flag;
165	}
166
167	/**
168	* This function builds and returns a
169	* label object based on the label text
170	* and error conditions
171	*
172	* @param FormContent object that holds the
173	* required field marker
174	* @param string this string allows us to use this
175	* method and wrap any string as a FormElement
176	* label.
177	* @return object SPANtag
178	*/
179	function get_label($form_content=NULL, $label='', $indent_flag=TRUE) {
180
181	$label = $this->get_label_text();
182
183	if ($this->_label_flag) {
184	$label .= " ".$this->get_range_string();
185	}
186
187	if ($this->_label_colon_flag) {
188	$label .= ':';
189	}
190
191	if ($this->is_required()) {
192	$text = ($form_content ? $form_content->_required_field_marker :
193	$this->get_required_symbol()). ' '.$label;
194	} else {
195	if ($indent_flag) {
196	$text = '  '.$label;
197	} else {
198	$text = $label;
199	}
200	}
201
202	$span = html_span("formlabel", $text);
203
204	if ($this->has_error()) {
205	$span->set_tag_attribute("style","color:red;");
206	}
207
208	return $span;
209	}
210
211
212
213	/**
214	* This function builds a string for the range display
215	*
216	* @return string
217	*/
218	function get_range_string($include_range=TRUE) {
219	if ($include_range) {
220	$str = $this->_range_text.": ";
221	} else {
222	$str = '';
223	}
224
225	return "(".$str.$this->_min."-".$this->_max.")";
226	}
227
228	/**
229	* This method validates the data
230	* for this Form Element.
231	*
232	* It validates as is_price().
233	* @param FormValidation object.
234	*/
235	function validate(&$_FormValidation) {
236	if (!$_FormValidation->is_range($this->get_value(), NULL, $this->_min, $this->_max)) {
237	$this->set_error_message( $_FormValidation->get_error_message() );
238	return FALSE;
239	}
240	return TRUE;
241	}
242	}
243
244	?>
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