| 1 | <?php |
|---|
| 2 | /** |
|---|
| 3 | * simple multiple select dropdown patForms element |
|---|
| 4 | * |
|---|
| 5 | * $Id$ |
|---|
| 6 | * |
|---|
| 7 | * @access protected |
|---|
| 8 | * @package patForms |
|---|
| 9 | * @subpackage Element |
|---|
| 10 | */ |
|---|
| 11 | |
|---|
| 12 | /** |
|---|
| 13 | * no default value has been set |
|---|
| 14 | */ |
|---|
| 15 | define( 'PATFORMS_ERROR_SET_NO_DEFAULT_VALUE_AVAILABLE', 4001 ); |
|---|
| 16 | |
|---|
| 17 | /** |
|---|
| 18 | * simple multiple select dropdown patForms element |
|---|
| 19 | * |
|---|
| 20 | * $Id$ |
|---|
| 21 | * |
|---|
| 22 | * @access protected |
|---|
| 23 | * @package patForms |
|---|
| 24 | * @subpackage Element |
|---|
| 25 | * @author Sebastian Mordziol <argh@php-tools.net> |
|---|
| 26 | * @author Stephan Schmidt <schst@php-tools.net> |
|---|
| 27 | * @license LGPL, see license.txt for details |
|---|
| 28 | */ |
|---|
| 29 | class patForms_Element_Set extends patForms_Element |
|---|
| 30 | { |
|---|
| 31 | /** |
|---|
| 32 | * Stores the name of the element - this is used mainly by the patForms |
|---|
| 33 | * error management and should be set in every element class. |
|---|
| 34 | * @access public |
|---|
| 35 | */ |
|---|
| 36 | var $elementName = 'Set'; |
|---|
| 37 | |
|---|
| 38 | /** |
|---|
| 39 | * the type of the element - set this to the type of element you are creating |
|---|
| 40 | * if you want to use the {@link patForms_Element::element2html()} method to |
|---|
| 41 | * create the final HTML tag for your element. |
|---|
| 42 | * |
|---|
| 43 | * @access public |
|---|
| 44 | * @see patForms_Element::element2html() |
|---|
| 45 | */ |
|---|
| 46 | var $elementType = array( |
|---|
| 47 | 'html' => 'select', |
|---|
| 48 | ); |
|---|
| 49 | |
|---|
| 50 | /** |
|---|
| 51 | * set here which attributes you want to include in the element if you want to use |
|---|
| 52 | * the {@link patForms_Element::convertDefinition2Attributes()} method to automatically |
|---|
| 53 | * convert the values from your element definition into element attributes. |
|---|
| 54 | * |
|---|
| 55 | * @access protected |
|---|
| 56 | * @see patForms_Element::convertDefinition2Attribute() |
|---|
| 57 | */ |
|---|
| 58 | var $attributeDefinition = array( |
|---|
| 59 | |
|---|
| 60 | 'id' => array( 'required' => false, |
|---|
| 61 | 'format' => 'string', |
|---|
| 62 | 'outputFormats' => array( 'html' ), |
|---|
| 63 | ), |
|---|
| 64 | 'name' => array( 'required' => true, |
|---|
| 65 | 'format' => 'string', |
|---|
| 66 | 'outputFormats' => array( 'html' ), |
|---|
| 67 | ), |
|---|
| 68 | 'title' => array( 'required' => false, |
|---|
| 69 | 'format' => 'string', |
|---|
| 70 | 'outputFormats' => array( 'html' ), |
|---|
| 71 | 'modifiers' => array( 'insertSpecials' => array() ), |
|---|
| 72 | ), |
|---|
| 73 | 'description' => array( 'required' => false, |
|---|
| 74 | 'format' => 'string', |
|---|
| 75 | 'outputFormats' => array(), |
|---|
| 76 | 'modifiers' => array( 'insertSpecials' => array() ), |
|---|
| 77 | ), |
|---|
| 78 | 'default' => array( 'required' => false, |
|---|
| 79 | 'format' => 'string', |
|---|
| 80 | 'outputFormats' => array(), |
|---|
| 81 | ), |
|---|
| 82 | 'label' => array( 'required' => false, |
|---|
| 83 | 'format' => 'string', |
|---|
| 84 | 'outputFormats' => array(), |
|---|
| 85 | ), |
|---|
| 86 | 'display' => array( 'required' => false, |
|---|
| 87 | 'format' => 'string', |
|---|
| 88 | 'default' => 'yes', |
|---|
| 89 | 'outputFormats' => array(), |
|---|
| 90 | ), |
|---|
| 91 | 'edit' => array( 'required' => false, |
|---|
| 92 | 'format' => 'string', |
|---|
| 93 | 'default' => 'yes', |
|---|
| 94 | 'outputFormats' => array(), |
|---|
| 95 | ), |
|---|
| 96 | 'required' => array( 'required' => false, |
|---|
| 97 | 'format' => 'string', |
|---|
| 98 | 'default' => 'yes', |
|---|
| 99 | 'outputFormats' => array(), |
|---|
| 100 | ), |
|---|
| 101 | 'value' => array( 'required' => false, |
|---|
| 102 | 'format' => 'string', |
|---|
| 103 | 'outputFormats' => array(), |
|---|
| 104 | ), |
|---|
| 105 | 'style' => array( 'required' => false, |
|---|
| 106 | 'outputFormats' => array( 'html' ), |
|---|
| 107 | 'format' => 'string', |
|---|
| 108 | ), |
|---|
| 109 | 'class' => array( 'required' => false, |
|---|
| 110 | 'outputFormats' => array( 'html' ), |
|---|
| 111 | 'format' => 'string', |
|---|
| 112 | ), |
|---|
| 113 | 'onchange' => array( 'required' => false, |
|---|
| 114 | 'format' => 'string', |
|---|
| 115 | 'outputFormats' => array( 'html' ), |
|---|
| 116 | 'modifiers' => array( 'insertSpecials' => array() ), |
|---|
| 117 | ), |
|---|
| 118 | 'onclick' => array( 'required' => false, |
|---|
| 119 | 'format' => 'string', |
|---|
| 120 | 'outputFormats' => array( 'html' ), |
|---|
| 121 | 'modifiers' => array( 'insertSpecials' => array() ), |
|---|
| 122 | ), |
|---|
| 123 | 'onfocus' => array( 'required' => false, |
|---|
| 124 | 'format' => 'string', |
|---|
| 125 | 'outputFormats' => array( 'html' ), |
|---|
| 126 | 'modifiers' => array( 'insertSpecials' => array() ), |
|---|
| 127 | ), |
|---|
| 128 | 'onmouseover' => array( 'required' => false, |
|---|
| 129 | 'format' => 'string', |
|---|
| 130 | 'outputFormats' => array( 'html' ), |
|---|
| 131 | 'modifiers' => array( 'insertSpecials' => array() ), |
|---|
| 132 | ), |
|---|
| 133 | 'onmouseout' => array( 'required' => false, |
|---|
| 134 | 'format' => 'string', |
|---|
| 135 | 'outputFormats' => array( 'html' ), |
|---|
| 136 | 'modifiers' => array( 'insertSpecials' => array() ), |
|---|
| 137 | ), |
|---|
| 138 | 'onblur' => array( 'required' => false, |
|---|
| 139 | 'format' => 'string', |
|---|
| 140 | 'outputFormats' => array( 'html' ), |
|---|
| 141 | 'modifiers' => array( 'insertSpecials' => array() ), |
|---|
| 142 | ), |
|---|
| 143 | 'accesskey' => array( 'required' => false, |
|---|
| 144 | 'format' => 'string', |
|---|
| 145 | 'outputFormats' => array( 'html' ), |
|---|
| 146 | ), |
|---|
| 147 | 'position' => array( 'required' => false, |
|---|
| 148 | 'format' => 'int', |
|---|
| 149 | 'outputFormats' => array(), |
|---|
| 150 | ), |
|---|
| 151 | 'tabindex' => array( 'required' => false, |
|---|
| 152 | 'format' => 'int', |
|---|
| 153 | 'outputFormats' => array( 'html' ), |
|---|
| 154 | ), |
|---|
| 155 | 'values' => array( 'required' => false, |
|---|
| 156 | 'format' => 'values', |
|---|
| 157 | 'outputFormats' => array(), |
|---|
| 158 | ), |
|---|
| 159 | 'disabled' => array( 'required' => false, |
|---|
| 160 | 'format' => 'string', |
|---|
| 161 | 'outputFormats' => array( 'html' ), |
|---|
| 162 | ), |
|---|
| 163 | 'size' => array( 'required' => false, |
|---|
| 164 | 'format' => 'string', |
|---|
| 165 | 'default' => '3', |
|---|
| 166 | 'outputFormats' => array( 'html' ), |
|---|
| 167 | ), |
|---|
| 168 | 'maxsize' => array( 'required' => false, |
|---|
| 169 | 'format' => 'string', |
|---|
| 170 | 'default' => '5', |
|---|
| 171 | 'outputFormats' => array(), |
|---|
| 172 | ), |
|---|
| 173 | 'datasource' => array( 'required' => false, |
|---|
| 174 | 'format' => 'datasource', |
|---|
| 175 | 'outputFormats' => array(), |
|---|
| 176 | ), |
|---|
| 177 | 'multiple' => array( 'required' => false, |
|---|
| 178 | 'format' => 'string', |
|---|
| 179 | 'outputFormats' => array( 'html' ), |
|---|
| 180 | ), |
|---|
| 181 | 'min' => array( 'required' => false, |
|---|
| 182 | 'format' => 'int', |
|---|
| 183 | 'outputFormats' => array(), |
|---|
| 184 | ), |
|---|
| 185 | 'max' => array( 'required' => false, |
|---|
| 186 | 'format' => 'int', |
|---|
| 187 | 'outputFormats' => array(), |
|---|
| 188 | ), |
|---|
| 189 | ); |
|---|
| 190 | |
|---|
| 191 | /** |
|---|
| 192 | * define error codes an messages for each form element |
|---|
| 193 | * |
|---|
| 194 | * @access private |
|---|
| 195 | * @var array $validatorErrorCodes |
|---|
| 196 | */ |
|---|
| 197 | var $validatorErrorCodes = array( |
|---|
| 198 | 'C' => array( |
|---|
| 199 | 1 => 'This field is required, please complete it.', |
|---|
| 200 | 2 => 'The values given for the element does not match any of the possible values.', |
|---|
| 201 | 3 => 'You have to select at least [MIN] entries.', |
|---|
| 202 | 4 => 'You may not select more than [MAX] entries.', |
|---|
| 203 | ), |
|---|
| 204 | 'de' => array( |
|---|
| 205 | 1 => 'Pflichtfeld. Bitte vervollständigen Sie Ihre Angabe.', |
|---|
| 206 | 2 => 'Die angegebenen Werte stimmen mit keinem der möglichen Werte überein.', |
|---|
| 207 | 3 => 'Bitte wählen Sie mindestens [MIN] Einträge aus.', |
|---|
| 208 | 4 => 'Bitte wählen Sie nicht mehr als [MAX] Einträge aus.', |
|---|
| 209 | ), |
|---|
| 210 | 'fr' => array( |
|---|
| 211 | 1 => 'Ce champ est obligatoire.', |
|---|
| 212 | 2 => 'Votre sélection ne correspond à aucune des valeurs admises.', |
|---|
| 213 | 3 => 'Vous devez sélectionner au moins [MIN] éléments dans la liste.', |
|---|
| 214 | 4 => 'Vous ne pouvez sélectionner qu\'un maximum de [MAX] éléments dans la liste.', |
|---|
| 215 | ) |
|---|
| 216 | ); |
|---|
| 217 | |
|---|
| 218 | var $defaultReadonlyValue = array( |
|---|
| 219 | 'C' => 'No selection', |
|---|
| 220 | 'de' => 'Keine Angabe', |
|---|
| 221 | 'fr' => 'Pas de sélection.', |
|---|
| 222 | ); |
|---|
| 223 | |
|---|
| 224 | /** |
|---|
| 225 | * sets the data source for this element. If you set a data source object, the element will |
|---|
| 226 | * ignore the 'values' attribute and request the values from the data source object. The |
|---|
| 227 | * data source object only needs to implement the getValues() method. |
|---|
| 228 | * |
|---|
| 229 | * @access public |
|---|
| 230 | * @param object &$dataSource The data source to use. |
|---|
| 231 | * @see dataSource |
|---|
| 232 | */ |
|---|
| 233 | function setDataSource( &$dataSource ) |
|---|
| 234 | { |
|---|
| 235 | $this->attributes['datasource'] =& $dataSource; |
|---|
| 236 | } |
|---|
| 237 | |
|---|
| 238 | /** |
|---|
| 239 | * retrieves the values to fill the list with. If a data source object has been set, |
|---|
| 240 | * tries to retrieve them from there, otherwise takes them from the 'values' attribute. |
|---|
| 241 | * |
|---|
| 242 | * @access public |
|---|
| 243 | * @return mixed $values Array with values, or false if failed. |
|---|
| 244 | * @see setDataSource() |
|---|
| 245 | */ |
|---|
| 246 | function getValues() |
|---|
| 247 | { |
|---|
| 248 | $values = array(); |
|---|
| 249 | |
|---|
| 250 | if( isset( $this->attributes["datasource"] ) ) { |
|---|
| 251 | if (is_object( $this->attributes["datasource"])) { |
|---|
| 252 | $values = $this->attributes["datasource"]->getValues($this); |
|---|
| 253 | } else { |
|---|
| 254 | /** |
|---|
| 255 | * if the datasource is no object, it could |
|---|
| 256 | * be a callback |
|---|
| 257 | * |
|---|
| 258 | * The element will be passed to the callback |
|---|
| 259 | */ |
|---|
| 260 | if (is_callable( $this->attributes["datasource"], false)) { |
|---|
| 261 | $values = call_user_func( $this->attributes["datasource"], $this); |
|---|
| 262 | } |
|---|
| 263 | } |
|---|
| 264 | } |
|---|
| 265 | if (isset($this->attributes["values"])) { |
|---|
| 266 | $values = array_merge( $this->attributes["values"], $values ); |
|---|
| 267 | } |
|---|
| 268 | if (empty($values)) { |
|---|
| 269 | return patErrorManager::raiseWarning( |
|---|
| 270 | PATFORMS_ELEMENT_WARNING_NO_VALUES, |
|---|
| 271 | 'No values set to create a Set field', |
|---|
| 272 | 'The Set element ['.$this->attributes['name'].'] has no values to create a list from' |
|---|
| 273 | ); |
|---|
| 274 | } |
|---|
| 275 | |
|---|
| 276 | return $values; |
|---|
| 277 | } |
|---|
| 278 | |
|---|
| 279 | /** |
|---|
| 280 | * element creation method for the 'HTML' format in the 'default' form mode. |
|---|
| 281 | * |
|---|
| 282 | * @access public |
|---|
| 283 | * @param mixed value of the element |
|---|
| 284 | * @return mixed $element The element, or false if failed. |
|---|
| 285 | */ |
|---|
| 286 | function serializeHtmlDefault( $value ) |
|---|
| 287 | { |
|---|
| 288 | if( !is_array( $value ) ) |
|---|
| 289 | { |
|---|
| 290 | $value = array(); |
|---|
| 291 | } |
|---|
| 292 | |
|---|
| 293 | if( $this->attributes['display'] == 'no' ) |
|---|
| 294 | { |
|---|
| 295 | return $this->createDisplaylessTag( $value ); |
|---|
| 296 | } |
|---|
| 297 | |
|---|
| 298 | $values = $this->getValues(); |
|---|
| 299 | if( $values === false ) |
|---|
| 300 | { |
|---|
| 301 | return false; |
|---|
| 302 | } |
|---|
| 303 | |
|---|
| 304 | // add multiple flag |
|---|
| 305 | $this->attributes['multiple'] = 'multiple'; |
|---|
| 306 | |
|---|
| 307 | // add disabled flag if the edit attribute has been set |
|---|
| 308 | if( isset( $this->attributes['edit'] ) && $this->attributes['edit'] == 'no' ) |
|---|
| 309 | { |
|---|
| 310 | $this->attributes['disabled'] = 'yes'; |
|---|
| 311 | } |
|---|
| 312 | |
|---|
| 313 | // automatic size adjustment depending on element value list |
|---|
| 314 | if( $this->attributes['size'] == 'auto' ) |
|---|
| 315 | { |
|---|
| 316 | $maxsize = count( $values ); |
|---|
| 317 | if( $this->attributes['maxsize'] != 'none' && $maxsize > $this->attributes['maxsize'] ) |
|---|
| 318 | { |
|---|
| 319 | $maxsize = $this->attributes['maxsize']; |
|---|
| 320 | } |
|---|
| 321 | |
|---|
| 322 | $this->attributes['size'] = $maxsize; |
|---|
| 323 | } |
|---|
| 324 | |
|---|
| 325 | $attributeCollection = $this->getAttributesFor( $this->getFormat() ); |
|---|
| 326 | |
|---|
| 327 | // make the name an array |
|---|
| 328 | $attributeCollection['name'] .= '[]'; |
|---|
| 329 | |
|---|
| 330 | $element = $this->createTag( 'select', 'opening', $attributeCollection ); |
|---|
| 331 | |
|---|
| 332 | foreach( $values as $line => $optionDef ) |
|---|
| 333 | { |
|---|
| 334 | $attribs = array( 'value' => $optionDef['value'] ); |
|---|
| 335 | |
|---|
| 336 | if ( isset( $optionDef['disabled'] ) && $optionDef['disabled'] == 'yes' ) |
|---|
| 337 | { |
|---|
| 338 | $attribs['disabled'] = 'disabled'; |
|---|
| 339 | } |
|---|
| 340 | |
|---|
| 341 | if( !empty( $optionDef['value'] ) ) |
|---|
| 342 | { |
|---|
| 343 | foreach( $value as $subLine => $val ) |
|---|
| 344 | { |
|---|
| 345 | if( $optionDef['value'] == $val ) |
|---|
| 346 | { |
|---|
| 347 | $attribs['selected'] = 'selected'; |
|---|
| 348 | } |
|---|
| 349 | } |
|---|
| 350 | } |
|---|
| 351 | |
|---|
| 352 | $element .= $this->createTag( 'option', 'full', $attribs, $optionDef['label'] ); |
|---|
| 353 | } |
|---|
| 354 | |
|---|
| 355 | $element .= $this->createTag( 'select', 'closing' ); |
|---|
| 356 | |
|---|
| 357 | // and return to sender... |
|---|
| 358 | return $element; |
|---|
| 359 | } |
|---|
| 360 | |
|---|
| 361 | function createDisplaylessTag( $value ) |
|---|
| 362 | { |
|---|
| 363 | if( !is_array( $value ) ) { |
|---|
| 364 | $value = array(); |
|---|
| 365 | } |
|---|
| 366 | |
|---|
| 367 | $this->getAttributesFor( $this->getFormat() ); |
|---|
| 368 | |
|---|
| 369 | $tags = null; |
|---|
| 370 | foreach( $value as $line => $val ) |
|---|
| 371 | { |
|---|
| 372 | $tags .= $this->createHiddenTag( $val ); |
|---|
| 373 | } |
|---|
| 374 | |
|---|
| 375 | return $tags; |
|---|
| 376 | } |
|---|
| 377 | |
|---|
| 378 | /** |
|---|
| 379 | * element creation method for the 'HTML' format in the 'readonly' form mode. |
|---|
| 380 | * |
|---|
| 381 | * @access public |
|---|
| 382 | * @return string $value The element's value |
|---|
| 383 | */ |
|---|
| 384 | function serializeHtmlReadonly( $value ) |
|---|
| 385 | { |
|---|
| 386 | $tag = $this->createDisplaylessTag( $value ); |
|---|
| 387 | |
|---|
| 388 | if( $this->attributes['display'] == 'no' ) |
|---|
| 389 | { |
|---|
| 390 | return $tag; |
|---|
| 391 | } |
|---|
| 392 | |
|---|
| 393 | if( empty( $value ) ) |
|---|
| 394 | { |
|---|
| 395 | return $this->getReadonlyDefaultValue().$tag; |
|---|
| 396 | } |
|---|
| 397 | |
|---|
| 398 | $element = null; |
|---|
| 399 | |
|---|
| 400 | $values = $this->getValues(); |
|---|
| 401 | if( patErrorManager::isError( $values ) ) |
|---|
| 402 | { |
|---|
| 403 | return $values; |
|---|
| 404 | } |
|---|
| 405 | |
|---|
| 406 | // build the list of labels for the selected entries |
|---|
| 407 | $parts = array(); |
|---|
| 408 | foreach( $values as $line => $optionDef ) |
|---|
| 409 | { |
|---|
| 410 | foreach( $value as $subLine => $val ) |
|---|
| 411 | { |
|---|
| 412 | if( $optionDef['value'] == $val ) |
|---|
| 413 | { |
|---|
| 414 | array_push( $parts, $optionDef['label'] ); |
|---|
| 415 | } |
|---|
| 416 | } |
|---|
| 417 | } |
|---|
| 418 | |
|---|
| 419 | // no selected entries |
|---|
| 420 | if( empty( $parts ) ) |
|---|
| 421 | { |
|---|
| 422 | return $this->getReadonlyDefaultValue().$tag; |
|---|
| 423 | } |
|---|
| 424 | |
|---|
| 425 | return implode( ', ', $parts ).$tag; |
|---|
| 426 | } |
|---|
| 427 | |
|---|
| 428 | /** |
|---|
| 429 | * Redefinition of the method from the patForms Element base class, with added functionality |
|---|
| 430 | * needed for the set element (store several values in an array via several hidden fields) |
|---|
| 431 | * @access public |
|---|
| 432 | */ |
|---|
| 433 | function createHiddenTag( $value ) |
|---|
| 434 | { |
|---|
| 435 | $attribs = array( 'type' => 'hidden', |
|---|
| 436 | 'name' => $this->attributes["name"] . '[]', |
|---|
| 437 | 'value' => $value, |
|---|
| 438 | ); |
|---|
| 439 | |
|---|
| 440 | return $this->createTag( 'input', 'full', $attribs ); |
|---|
| 441 | } |
|---|
| 442 | |
|---|
| 443 | /** |
|---|
| 444 | * Retrieves the default value to display in the element's readonly mode if the |
|---|
| 445 | * user has not selected any entry, according to the selected locale |
|---|
| 446 | * |
|---|
| 447 | * @access public |
|---|
| 448 | * @return string $defaultValue The default readonly value in the needed locale |
|---|
| 449 | */ |
|---|
| 450 | function getReadonlyDefaultValue() |
|---|
| 451 | { |
|---|
| 452 | $lang = $this->locale; |
|---|
| 453 | |
|---|
| 454 | if( !isset( $this->defaultReadonlyValue[$lang] ) ) |
|---|
| 455 | { |
|---|
| 456 | patErrorManager::raiseWarning( |
|---|
| 457 | PATFORMS_ERROR_SET_NO_DEFAULT_VALUE_AVAILABLE, |
|---|
| 458 | 'There is no default readonly value available for the locale "'.$lang.'", using default locale "C" instead.' |
|---|
| 459 | ); |
|---|
| 460 | return $this->defaultReadonlyValue['C']; |
|---|
| 461 | } |
|---|
| 462 | |
|---|
| 463 | return $this->defaultReadonlyValue[$lang]; |
|---|
| 464 | } |
|---|
| 465 | |
|---|
| 466 | /** |
|---|
| 467 | * validates the element. |
|---|
| 468 | * |
|---|
| 469 | * @access public |
|---|
| 470 | * @param mixed value of the element |
|---|
| 471 | * @return bool $isValid True if element could be validated, false otherwise. |
|---|
| 472 | */ |
|---|
| 473 | function validateElement( $value ) |
|---|
| 474 | { |
|---|
| 475 | if( !is_array( $value ) ) |
|---|
| 476 | { |
|---|
| 477 | $value = array(); |
|---|
| 478 | } |
|---|
| 479 | |
|---|
| 480 | $values = $this->getValues(); |
|---|
| 481 | |
|---|
| 482 | if( $values === false ) |
|---|
| 483 | { |
|---|
| 484 | $this->valid = false; |
|---|
| 485 | return false; |
|---|
| 486 | } |
|---|
| 487 | |
|---|
| 488 | // required & empty |
|---|
| 489 | if( isset( $this->attributes['required'] ) && $this->attributes['required'] == 'yes' && empty( $value ) ) |
|---|
| 490 | { |
|---|
| 491 | $this->addValidationError( 1 ); |
|---|
| 492 | return false; |
|---|
| 493 | } |
|---|
| 494 | |
|---|
| 495 | foreach( $value as $line => $val ) |
|---|
| 496 | { |
|---|
| 497 | $found = false; |
|---|
| 498 | |
|---|
| 499 | foreach( $values as $subLine => $subVal ) |
|---|
| 500 | { |
|---|
| 501 | if( $val == $subVal['value'] ) |
|---|
| 502 | { |
|---|
| 503 | $found = true; |
|---|
| 504 | break; |
|---|
| 505 | } |
|---|
| 506 | } |
|---|
| 507 | |
|---|
| 508 | if( !$found ) |
|---|
| 509 | { |
|---|
| 510 | $this->addValidationError( 2 ); |
|---|
| 511 | return false; |
|---|
| 512 | } |
|---|
| 513 | } |
|---|
| 514 | |
|---|
| 515 | $amountSelected = count( $value ); |
|---|
| 516 | |
|---|
| 517 | if( isset( $this->attributes['min'] ) && $amountSelected < $this->attributes['min'] ) |
|---|
| 518 | { |
|---|
| 519 | $this->addValidationError( 3, array( 'min' => $this->attributes['min'] ) ); |
|---|
| 520 | return false; |
|---|
| 521 | } |
|---|
| 522 | |
|---|
| 523 | if( isset( $this->attributes['max'] ) && $amountSelected > $this->attributes['max'] ) |
|---|
| 524 | { |
|---|
| 525 | $this->addValidationError( 4, array( 'max' => $this->attributes['max'] ) ); |
|---|
| 526 | return false; |
|---|
| 527 | } |
|---|
| 528 | |
|---|
| 529 | return true; |
|---|
| 530 | } |
|---|
| 531 | |
|---|
| 532 | /** |
|---|
| 533 | * create XML representation of the element |
|---|
| 534 | * |
|---|
| 535 | * This can be used when you need to store the structure |
|---|
| 536 | * of your form in flat files or create form templates that can |
|---|
| 537 | * be read by patForms_Parser at a later point. |
|---|
| 538 | * |
|---|
| 539 | * @access public |
|---|
| 540 | * @param string namespace |
|---|
| 541 | * @uses getElementName() |
|---|
| 542 | * @see patForms_Parser |
|---|
| 543 | */ |
|---|
| 544 | function toXML( $namespace = null ) |
|---|
| 545 | { |
|---|
| 546 | $tagName = $this->getElementName(); |
|---|
| 547 | |
|---|
| 548 | // prepend Namespace |
|---|
| 549 | if( $namespace != null ) |
|---|
| 550 | { |
|---|
| 551 | $tagName = "$namespace:$tagName"; |
|---|
| 552 | $optName = "$namespace:Option"; |
|---|
| 553 | } |
|---|
| 554 | else |
|---|
| 555 | $optName = "Option"; |
|---|
| 556 | |
|---|
| 557 | // get all attributes |
|---|
| 558 | $attributes = $this->getAttributes(); |
|---|
| 559 | $options = $attributes['values']; |
|---|
| 560 | unset( $attributes['values'] ); |
|---|
| 561 | |
|---|
| 562 | // create valid XML attributes |
|---|
| 563 | foreach( $attributes as $key => $value ) |
|---|
| 564 | { |
|---|
| 565 | $attributes[$key] = strtr( $value, $this->xmlEntities ); |
|---|
| 566 | } |
|---|
| 567 | |
|---|
| 568 | $tag = $this->createTag( $tagName, "opening", $attributes ); |
|---|
| 569 | foreach( $options as $opt) |
|---|
| 570 | { |
|---|
| 571 | $tag .= $this->createTag( $optName, "empty", $opt ); |
|---|
| 572 | } |
|---|
| 573 | $tag .= $this->createTag( $tagName, "closing" ); |
|---|
| 574 | |
|---|
| 575 | return $tag; |
|---|
| 576 | } |
|---|
| 577 | } |
|---|
| 578 | ?> |
|---|