- BSPrinterTableElement::RowSubmit() now will ignore buttons if they're null
[isso.git] / PrinterTableElement.php
1 <?php
2 /*=====================================================================*
3 || ###################################################################
4 || # Blue Static ISSO Framework
5 || # Copyright ©2002-[#]year[#] Blue Static
6 || #
7 || # This program is free software; you can redistribute it and/or modify
8 || # it under the terms of the GNU General Public License as published by
9 || # the Free Software Foundation; version [#]gpl[#] of the License.
10 || #
11 || # This program is distributed in the hope that it will be useful, but
12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 || # more details.
15 || #
16 || # You should have received a copy of the GNU General Public License along
17 || # with this program; if not, write to the Free Software Foundation, Inc.,
18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
19 || ###################################################################
20 \*=====================================================================*/
21
22 /**
23 * Printer Table Element (PrinterTableElement.php)
24 *
25 * @package ISSO
26 */
27
28 require_once('ISSO/PrinterRootElementTable.php');
29 require_once('ISSO/PrinterBaseElement.php');
30
31 /**
32 * Printer Table Element
33 *
34 * This represents a table row that holds elements.
35 *
36 * @author Blue Static
37 * @copyright Copyright (c)2002 - [#]year[#], Blue Static
38 * @version $Revision$
39 * @package ISSO
40 *
41 */
42 class BSPrinterTableElement extends BSPrinterElement
43 {
44 /**
45 * Array of child nodes
46 * @var array
47 */
48 private $children = array();
49
50 /**
51 * Number of columns to span
52 * @var integer
53 */
54 private $colspan = 0;
55
56 // ###################################################################
57 /**
58 * Creates a table element; takes a variable number of arguments which
59 * are added as children in the order passed
60 *
61 * @param BSPrinterTableElement... Variable number (or no) children
62 */
63 public function __construct()
64 {
65 $childs = func_get_args();
66 if (is_array($childs))
67 {
68 $this->children = $childs;
69 }
70 }
71
72 // ###################################################################
73 /**
74 * Prints a simple row of text and text
75 *
76 * @param string Label (left side)
77 * @param string Value (right side)
78 *
79 * @return BSPrinterTableElement Table row element
80 */
81 public static function RowLabel($label, $value)
82 {
83 $tr = new BSPrinterTableElement();
84
85 $tr->addChild(new BSPrinterLabelElement($label));
86 $tr->addChild(new BSPrinterLabelElement($value));
87
88 return $tr;
89 }
90
91 // ###################################################################
92 /**
93 * Creates an input[text/password] field row
94 *
95 * @param string Label
96 * @param string Field name
97 * @param mixed Default value
98 * @param bool A password field?
99 *
100 * @return BPrinterTableElement Table row element
101 */
102 public static function RowText($label, $name, $value = null, $password = false)
103 {
104 $tr = new BSPrinterTableElement();
105
106 $tr->addChild(new BSPrinterLabelElement($label));
107 $tr->addChild(new BSPrinterBaseElement(($password ? 'password' : 'text'), $name, $value));
108
109 return $tr;
110 }
111
112 // ###################################################################
113 /**
114 * Creates a submit row
115 *
116 * @param array Child elements to add before the buttons
117 * @param string Save button text
118 * @param string Reset button text
119 *
120 * @return BSPrinterTableElement Table row element
121 */
122 public static function RowSubmit(Array $children = null, $save = ':submit:', $reset = ':reset:')
123 {
124 $build = '';
125 if (sizeof($children) > 0)
126 {
127 foreach ($children AS $child)
128 {
129 $build .= "\n\t\t\t" . $child->paint();
130 }
131 }
132
133 $save = ($save == ':submit:' ? _('Submit') : $save);
134 $reset = ($reset == ':reset:' ? _('Reset') : $reset);
135
136 if (!is_null($save))
137 {
138 $elm = new BSPrinterBaseElement('submit', '__submit__', " $save ");
139 $build .= "\n\t\t\t" . $elm->paint();
140 }
141
142 if (!is_null($reset))
143 {
144 $elm = new BSPrinterBaseElement('reset', '__reset__', " $reset ");
145 $build .= "\n\t\t\t" . $elm->paint() . "\n\t\t";
146 }
147
148 $tr = new BSPrinterTableElement();
149 $tr->addChild(new BSPrinterLabelElement($build));
150 $tr->setCssClass('tfoot');
151
152 return $tr;
153 }
154
155 // ###################################################################
156 /**
157 * Constructs a <select> row from an array of BSPrinterBaseElement's
158 *
159 * @param string Label
160 * @param string Name
161 * @param array Array of BSPrinterBaseElement[option]'s
162 *
163 * @return BSPrinterTableElement Table row
164 */
165 public static function RowList($label, $name, Array $options)
166 {
167 $build = '';
168 foreach ($options AS $option)
169 {
170 if ($option->getType() == 'option')
171 {
172 $build .= $option->paint();
173 }
174 else
175 {
176 trigger_error('Only BSPrinterBaseElement\'s of type "option" are allowed in BSPrinterTableElement::RowList()');
177 }
178 }
179
180 $tr = new BSPrinterTableElement();
181
182 $tr->addChild(new BSPrinterLabelElement($label));
183 $tr->addChild(new BSPrinterBaseElement('select', $name, $build));
184
185 return $tr;
186 }
187
188 // ###################################################################
189 /**
190 * Constructs a row from an array of BSPrinterBaseElement's of checkboxes
191 *
192 * @param string Label
193 * @param string Name
194 * @param array Array of BSPrinterBaseElement[checkbox]'s that follow array(box label => BSPrinterBaseElement)
195 *
196 * @return BSPrinterTableElement Table row
197 */
198 public static function RowCheckbox($label, $name, Array $boxes)
199 {
200 $build = '';
201 foreach ($boxes AS $boxLabel => $box)
202 {
203 if ($box->getType() == 'checkbox')
204 {
205 if ($box->getName() == null)
206 {
207 $box->setName($name . '[]');
208 }
209 $build .= '<div>' . $box->paint() . ' ' . $boxLabel . '</div>';
210 }
211 else
212 {
213 trigger_error('Only BSPrinterBaseElement\'s of type "checkbox" are allowed in BSPrinterTableElement::RowCheckbox()');
214 }
215 }
216
217 $tr = new BSPrinterTableElement();
218
219 $tr->addChild(new BSPrinterLabelElement($label));
220 $tr->addChild(new BSPrinterLabelElement($build));
221
222 return $tr;
223 }
224
225 // ###################################################################
226 /**
227 * Factory method to create an upload form element; requires that the
228 * form this is attached to have the upload flag set
229 *
230 * @param string Label for the element
231 * @param string Name of the <input>
232 *
233 * @return BSPrinterTableElement Upload form
234 */
235 public static function RowUpload($label, $name)
236 {
237 $tr = new BSPrinterTableElement();
238
239 $tr->addChild(new BSPrinterLabelElement($label));
240 $tr->addChild(new BSPrinterBaseElement('upload', $name));
241
242 return $tr;
243 }
244
245 // ###################################################################
246 /**
247 * Creates a row with a radio select option for yes/no
248 *
249 * @param string Row label
250 * @param string Name of the radio buttons
251 * @param bool Yes is selected? (if false, No is selected)
252 *
253 * @return BSPrinterTableElement Yes-No row
254 */
255 public static function RowYesNo($label, $name, $yes)
256 {
257 $elm = new BSPrinterBaseElement('radio', $name, 1);
258 $elm->setActive($yes);
259
260 $build = $elm->paint() . ' ' . _('Yes') . ' ';
261
262 $elm = new BSPrinterBaseElement('radio', $name, 0);
263 $elm->setActive(!$yes);
264
265 $build .= $elm->paint() . ' ' . _('No');
266
267 $tr = new BSPrinterTableElement();
268 $tr->addChild(new BSPrinterLabelElement($label));
269 $tr->addChild(new BSPrinterLabelElement($build));
270 return $tr;
271 }
272
273 // ###################################################################
274 /**
275 * Returns the number of columns in this element
276 *
277 * @return integer Column count
278 */
279 public function numberOfColumns()
280 {
281 return sizeof($this->children);
282 }
283
284 // ###################################################################
285 /**
286 * Adds a child node to the element
287 *
288 * @param BSPrinterElement A child element
289 */
290 public function addChild(BSPrinterElement $child)
291 {
292 $this->children[] = $child;
293 }
294
295 // ###################################################################
296 /**
297 * Sets the number of columns this row should have and pads the <td>
298 * elements accordingly
299 *
300 * @param integer Column count
301 */
302 public function setColumnNumber($cols)
303 {
304 if ($cols < $this->numberOfColumns())
305 {
306 trigger_error('You need to have at least ' . $this->numberOfColumns() . ' columns');
307 }
308 $this->colspan = $cols;
309 }
310
311 // ###################################################################
312 /**
313 * Returns the HTML for all printed children elements
314 *
315 * @return string Printed HTML
316 */
317 protected function _paintChildren()
318 {
319 $builder = '';
320
321 $numCols = $this->numberOfColumns();
322 $even = true;
323
324 if ($this->colspan % $numCols == 0)
325 {
326 $cols = $this->colspan / $numCols;
327 $even = true;
328 }
329 else
330 {
331 $cols = intval($this->colspan / $numCols);
332 $even = false;
333 }
334
335 $i = 0;
336 foreach ($this->children AS $child)
337 {
338 $i++;
339 $colspan = (($i == $numCols AND !$even) ? $cols + 1 : $cols);
340 $builder .= "\n\t\t<td" . ($colspan > 1 ? ' colspan="' . $colspan . '"' : '') . ">" . $child->paint() . "</td>";
341 }
342
343 return $builder;
344 }
345
346 // ###################################################################
347 /**
348 * Paints the entire table row
349 *
350 * @return string Table row HTML
351 */
352 public function paint()
353 {
354 return "\t<tr" . $this->_prepareStyle() . ">" . $this->_paintChildren() . "\n\t</tr>";
355 }
356 }
357
358 /*=====================================================================*
359 || ###################################################################
360 || # $HeadURL$
361 || # $Id$
362 || ###################################################################
363 \*=====================================================================*/
364 ?>