Array.php
2 years ago
Default.php
2 years ago
Plugin.php
2 years ago
Proxy.php
1 year ago
Smarty.php
2 years ago
Default.php
501 lines
| 1 | <?php |
| 2 | |
| 3 | namespace { |
| 4 | /** |
| 5 | * Default renderer for HTML_QuickForm2 |
| 6 | * |
| 7 | * PHP version 5 |
| 8 | * |
| 9 | * LICENSE: |
| 10 | * |
| 11 | * Copyright (c) 2006-2010, Alexey Borzov <avb@php.net>, |
| 12 | * Bertrand Mansion <golgote@mamasam.com> |
| 13 | * All rights reserved. |
| 14 | * |
| 15 | * Redistribution and use in source and binary forms, with or without |
| 16 | * modification, are permitted provided that the following conditions |
| 17 | * are met: |
| 18 | * |
| 19 | * * Redistributions of source code must retain the above copyright |
| 20 | * notice, this list of conditions and the following disclaimer. |
| 21 | * * Redistributions in binary form must reproduce the above copyright |
| 22 | * notice, this list of conditions and the following disclaimer in the |
| 23 | * documentation and/or other materials provided with the distribution. |
| 24 | * * The names of the authors may not be used to endorse or promote products |
| 25 | * derived from this software without specific prior written permission. |
| 26 | * |
| 27 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
| 28 | * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 29 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 30 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| 31 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 32 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 33 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 34 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 35 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 36 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 37 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 38 | * |
| 39 | * @category HTML |
| 40 | * @package HTML_QuickForm2 |
| 41 | * @author Alexey Borzov <avb@php.net> |
| 42 | * @author Bertrand Mansion <golgote@mamasam.com> |
| 43 | * @license http://opensource.org/licenses/bsd-license.php New BSD License |
| 44 | * @version SVN: $Id: Default.php 299706 2010-05-24 18:32:37Z avb $ |
| 45 | * @link http://pear.php.net/package/HTML_QuickForm2 |
| 46 | */ |
| 47 | /** |
| 48 | * Abstract base class for QuickForm2 renderers |
| 49 | */ |
| 50 | // require_once 'HTML/QuickForm2/Renderer.php'; |
| 51 | /** |
| 52 | * Default renderer for QuickForm2 |
| 53 | * |
| 54 | * Mostly a direct port of Default renderer from QuickForm 3.x package. |
| 55 | * |
| 56 | * While almost everything in this class is defined as public, its properties |
| 57 | * and those methods that are not published (i.e. not in array returned by |
| 58 | * exportMethods()) will be available to renderer plugins only. |
| 59 | * |
| 60 | * The following methods are published: |
| 61 | * - {@link reset()} |
| 62 | * - {@link setTemplateForClass()} |
| 63 | * - {@link setTemplateForId()} |
| 64 | * - {@link setErrorTemplate()} |
| 65 | * - {@link setElementTemplateForGroupClass()} |
| 66 | * - {@link setElementTemplateForGroupId()} |
| 67 | * |
| 68 | * @category HTML |
| 69 | * @package HTML_QuickForm2 |
| 70 | * @author Alexey Borzov <avb@php.net> |
| 71 | * @author Bertrand Mansion <golgote@mamasam.com> |
| 72 | * @version Release: @package_version@ |
| 73 | */ |
| 74 | class HTML_QuickForm2_Renderer_Default extends \HTML_QuickForm2_Renderer |
| 75 | { |
| 76 | /** |
| 77 | * Whether the form contains required elements |
| 78 | * @var bool |
| 79 | */ |
| 80 | public $hasRequired = \false; |
| 81 | /** |
| 82 | * HTML generated for the form |
| 83 | * @var array |
| 84 | */ |
| 85 | public $html = array(array()); |
| 86 | /** |
| 87 | * HTML for hidden elements if 'group_hiddens' option is on |
| 88 | * @var string |
| 89 | */ |
| 90 | public $hiddenHtml = ''; |
| 91 | /** |
| 92 | * Array of validation errors if 'group_errors' option is on |
| 93 | * @var array |
| 94 | */ |
| 95 | public $errors = array(); |
| 96 | /** |
| 97 | * Default templates for elements of the given class |
| 98 | * @var array |
| 99 | */ |
| 100 | public $templatesForClass = array('html_quickform2_element_inputhidden' => '<div style="display: none;">{element}</div>', 'html_quickform2' => '<div class="quickform">{errors}<form{attributes}>{hidden}{content}</form><qf:reqnote><div class="reqnote">{reqnote}</div></qf:reqnote></div>', 'html_quickform2_container_fieldset' => '<fieldset{attributes}><qf:label><legend id="{id}-legend">{label}</legend></qf:label>{content}</fieldset>', 'special:error' => array('prefix' => '<div class="errors"><qf:message><p>{message}</p></qf:message><ul><li>', 'separator' => '</li><li>', 'suffix' => '</li></ul><qf:message><p>{message}</p></qf:message></div>'), 'html_quickform2_element' => '<div class="row"><label for="{id}" class="element"><qf:required><span class="required">* </span></qf:required>{label}</label><div class="element<qf:error> error</qf:error>"><qf:error><span class="error">{error}</span><br /></qf:error>{element}</div></div>', 'html_quickform2_container_group' => '<div class="row"><label class="element"><qf:required><span class="required">* </span></qf:required>{label}</label><div class="element group<qf:error> error</qf:error>"><qf:error><span class="error">{error}</span><br /></qf:error>{content}</div></div>'); |
| 101 | /** |
| 102 | * Custom templates for elements with the given IDs |
| 103 | * @var array |
| 104 | */ |
| 105 | public $templatesForId = array(); |
| 106 | /** |
| 107 | * Default templates for elements in groups of the given classes |
| 108 | * |
| 109 | * Array has the form ('group class' => ('element class' => 'template', ...), ...) |
| 110 | * |
| 111 | * @var array |
| 112 | */ |
| 113 | public $elementTemplatesForGroupClass = array('html_quickform2_container' => array('html_quickform2_element' => '{element}', 'html_quickform2_container_fieldset' => '<fieldset{attributes}><qf:label><legend id="{id}-legend">{label}</legend></qf:label>{content}</fieldset>')); |
| 114 | /** |
| 115 | * Custom templates for grouped elements in the given group IDs |
| 116 | * |
| 117 | * Array has the form ('group id' => ('element class' => 'template', ...), ...) |
| 118 | * |
| 119 | * @var array |
| 120 | */ |
| 121 | public $elementTemplatesForGroupId = array(); |
| 122 | /** |
| 123 | * Array containing IDs of the groups being rendered |
| 124 | * @var array |
| 125 | */ |
| 126 | public $groupId = array(); |
| 127 | public function exportMethods() |
| 128 | { |
| 129 | return array('reset', 'setTemplateForClass', 'setTemplateForId', 'setErrorTemplate', 'setGroupedTemplateForClass', 'setElementTemplateForGroupClass', 'setElementTemplateForGroupId'); |
| 130 | } |
| 131 | /** |
| 132 | * Sets template for form elements that are instances of the given class |
| 133 | * |
| 134 | * When searching for a template to use, renderer will check for templates |
| 135 | * set for element's class and its parent classes, until found. Thus a more |
| 136 | * specific template will override a more generic one. |
| 137 | * |
| 138 | * @param string Class name |
| 139 | * @param mixed Template to use for elements of that class |
| 140 | * @return HTML_QuickForm2_Renderer_Default |
| 141 | */ |
| 142 | public function setTemplateForClass($className, $template) |
| 143 | { |
| 144 | $this->templatesForClass[\strtolower($className)] = $template; |
| 145 | return $this; |
| 146 | } |
| 147 | /** |
| 148 | * Sets template for form element with the given id |
| 149 | * |
| 150 | * If a template is set for an element via this method, it will be used. |
| 151 | * In the other case a generic template set by {@link setTemplateForClass()} |
| 152 | * or {@link setGroupedTemplateForClass()} will be used. |
| 153 | * |
| 154 | * @param string Element's id |
| 155 | * @param mixed Template to use for rendering of that element |
| 156 | * @return HTML_QuickForm2_Renderer_Default |
| 157 | */ |
| 158 | public function setTemplateForId($id, $template) |
| 159 | { |
| 160 | $this->templatesForId[$id] = $template; |
| 161 | return $this; |
| 162 | } |
| 163 | /** |
| 164 | * Sets template for rendering validation errors |
| 165 | * |
| 166 | * This template will be used if 'group_errors' option is set to true. |
| 167 | * The template array should contain 'prefix', 'suffix' and 'separator' |
| 168 | * keys. |
| 169 | * |
| 170 | * @param array Template for validation errors |
| 171 | * @return HTML_QuickForm2_Renderer_Default |
| 172 | */ |
| 173 | public function setErrorTemplate(array $template) |
| 174 | { |
| 175 | return $this->setTemplateForClass('special:error', $template); |
| 176 | } |
| 177 | /** |
| 178 | * Sets grouped elements templates using group class |
| 179 | * |
| 180 | * Templates set via {@link setTemplateForClass()} will not be used for |
| 181 | * grouped form elements. When searching for a template to use, the renderer |
| 182 | * will first consider template set for a specific group id, then the |
| 183 | * group templates set by group class. |
| 184 | * |
| 185 | * @param string Group class name |
| 186 | * @param string Element class name |
| 187 | * @param mixed Template |
| 188 | * @return HTML_QuickForm2_Renderer_Default |
| 189 | */ |
| 190 | public function setElementTemplateForGroupClass($groupClass, $elementClass, $template) |
| 191 | { |
| 192 | $this->elementTemplatesForGroupClass[\strtolower($groupClass)][\strtolower($elementClass)] = $template; |
| 193 | return $this; |
| 194 | } |
| 195 | /** |
| 196 | * Sets grouped elements templates using group id |
| 197 | * |
| 198 | * Templates set via {@link setTemplateForClass()} will not be used for |
| 199 | * grouped form elements. When searching for a template to use, the renderer |
| 200 | * will first consider template set for a specific group id, then the |
| 201 | * group templates set by group class. |
| 202 | * |
| 203 | * @param string Group id |
| 204 | * @param string Element class name |
| 205 | * @param mixed Template |
| 206 | * @return HTML_QuickForm2_Renderer_Default |
| 207 | */ |
| 208 | public function setElementTemplateForGroupId($groupId, $elementClass, $template) |
| 209 | { |
| 210 | $this->elementTemplatesForGroupId[$groupId][\strtolower($elementClass)] = $template; |
| 211 | return $this; |
| 212 | } |
| 213 | /** |
| 214 | * Resets the accumulated data |
| 215 | * |
| 216 | * This method is called automatically by startForm() method, but should |
| 217 | * be called manually before calling other rendering methods separately. |
| 218 | * |
| 219 | * @return HTML_QuickForm2_Renderer_Default |
| 220 | */ |
| 221 | public function reset() |
| 222 | { |
| 223 | $this->html = array(array()); |
| 224 | $this->hiddenHtml = ''; |
| 225 | $this->errors = array(); |
| 226 | $this->hasRequired = \false; |
| 227 | $this->groupId = array(); |
| 228 | return $this; |
| 229 | } |
| 230 | /** |
| 231 | * Returns generated HTML |
| 232 | * |
| 233 | * @return string |
| 234 | */ |
| 235 | public function __toString() |
| 236 | { |
| 237 | return (isset($this->html[0][0]) ? $this->html[0][0] : '') . $this->hiddenHtml; |
| 238 | } |
| 239 | /** |
| 240 | * Renders a generic element |
| 241 | * |
| 242 | * @param HTML_QuickForm2_Node Element being rendered |
| 243 | */ |
| 244 | public function renderElement(\HTML_QuickForm2_Node $element) |
| 245 | { |
| 246 | $elTpl = $this->prepareTemplate($this->findTemplate($element), $element); |
| 247 | $this->html[\count($this->html) - 1][] = \str_replace(array('{element}', '{id}'), array($element, $element->getId()), $elTpl); |
| 248 | } |
| 249 | /** |
| 250 | * Renders a hidden element |
| 251 | * |
| 252 | * @param HTML_QuickForm2_Node Hidden element being rendered |
| 253 | */ |
| 254 | public function renderHidden(\HTML_QuickForm2_Node $element) |
| 255 | { |
| 256 | if ($this->options['group_hiddens']) { |
| 257 | $this->hiddenHtml .= $element->__toString(); |
| 258 | } else { |
| 259 | $this->html[\count($this->html) - 1][] = \str_replace('{element}', $element, $this->findTemplate($element)); |
| 260 | } |
| 261 | } |
| 262 | /** |
| 263 | * Starts rendering a generic container, called before processing contained elements |
| 264 | * |
| 265 | * @param HTML_QuickForm2_Node Container being rendered |
| 266 | */ |
| 267 | public function startContainer(\HTML_QuickForm2_Node $container) |
| 268 | { |
| 269 | $this->html[] = array(); |
| 270 | $this->groupId[] = \false; |
| 271 | } |
| 272 | /** |
| 273 | * Finishes rendering a generic container, called after processing contained elements |
| 274 | * |
| 275 | * @param HTML_QuickForm2_Node Container being rendered |
| 276 | */ |
| 277 | public function finishContainer(\HTML_QuickForm2_Node $container) |
| 278 | { |
| 279 | \array_pop($this->groupId); |
| 280 | $cTpl = \str_replace(array('{attributes}', '{id}'), array($container->getAttributes(\true), $container->getId()), $this->prepareTemplate($this->findTemplate($container, '{content}'), $container)); |
| 281 | $cHtml = \array_pop($this->html); |
| 282 | $break = \HTML_Common2::getOption('linebreak'); |
| 283 | $indent = \str_repeat(\HTML_Common2::getOption('indent'), \count($this->html)); |
| 284 | $this->html[\count($this->html) - 1][] = \str_replace('{content}', $break . $indent . \implode($break . $indent, $cHtml), $cTpl); |
| 285 | } |
| 286 | /** |
| 287 | * Starts rendering a group, called before processing grouped elements |
| 288 | * |
| 289 | * @param HTML_QuickForm2_Node Group being rendered |
| 290 | */ |
| 291 | public function startGroup(\HTML_QuickForm2_Node $group) |
| 292 | { |
| 293 | $this->html[] = array(); |
| 294 | $this->groupId[] = $group->getId(); |
| 295 | } |
| 296 | /** |
| 297 | * Finishes rendering a group, called after processing grouped elements |
| 298 | * |
| 299 | * @param HTML_QuickForm2_Node Group being rendered |
| 300 | */ |
| 301 | public function finishGroup(\HTML_QuickForm2_Node $group) |
| 302 | { |
| 303 | $gTpl = \str_replace(array('{attributes}', '{id}'), array($group->getAttributes(\true), \array_pop($this->groupId)), $this->prepareTemplate($this->findTemplate($group, '{content}'), $group)); |
| 304 | $separator = $group->getSeparator(); |
| 305 | $elements = \array_pop($this->html); |
| 306 | if (!\is_array($separator)) { |
| 307 | $content = \implode((string) $separator, $elements); |
| 308 | } else { |
| 309 | $content = ''; |
| 310 | $cSeparator = \count($separator); |
| 311 | for ($i = 0, $count = \count($elements); $i < $count; $i++) { |
| 312 | $content .= (0 == $i ? '' : $separator[($i - 1) % $cSeparator]) . $elements[$i]; |
| 313 | } |
| 314 | } |
| 315 | $this->html[\count($this->html) - 1][] = \str_replace('{content}', $content, $gTpl); |
| 316 | } |
| 317 | /** |
| 318 | * Starts rendering a form, called before processing contained elements |
| 319 | * |
| 320 | * @param HTML_QuickForm2_Node Form being rendered |
| 321 | */ |
| 322 | public function startForm(\HTML_QuickForm2_Node $form) |
| 323 | { |
| 324 | $this->reset(); |
| 325 | } |
| 326 | /** |
| 327 | * Finishes rendering a form, called after processing contained elements |
| 328 | * |
| 329 | * @param HTML_QuickForm2_Node Form being rendered |
| 330 | */ |
| 331 | public function finishForm(\HTML_QuickForm2_Node $form) |
| 332 | { |
| 333 | $formTpl = \str_replace(array('{attributes}', '{hidden}', '{errors}'), array($form->getAttributes(\true), $this->hiddenHtml, $this->outputGroupedErrors()), $this->findTemplate($form, '{content}')); |
| 334 | $this->hiddenHtml = ''; |
| 335 | // required note |
| 336 | if (!$this->hasRequired || $form->toggleFrozen() || empty($this->options['required_note'])) { |
| 337 | $formTpl = \preg_replace('!<qf:reqnote>.*</qf:reqnote>!isU', '', $formTpl); |
| 338 | } else { |
| 339 | $formTpl = \str_replace(array('<qf:reqnote>', '</qf:reqnote>', '{reqnote}'), array('', '', $this->options['required_note']), $formTpl); |
| 340 | } |
| 341 | $break = \HTML_Common2::getOption('linebreak'); |
| 342 | $script = $this->getJavascriptBuilder()->__toString(); |
| 343 | $this->html[0] = array((empty($script) ? '' : $script . $break) . \str_replace('{content}', $break . \implode($break, $this->html[0]), $formTpl)); |
| 344 | } |
| 345 | /** |
| 346 | * Creates a error list if 'group_errors' option is true |
| 347 | * |
| 348 | * @return string HTML with a list of all validation errors |
| 349 | */ |
| 350 | public function outputGroupedErrors() |
| 351 | { |
| 352 | if (empty($this->errors)) { |
| 353 | return ''; |
| 354 | } |
| 355 | if (!empty($this->options['errors_prefix'])) { |
| 356 | $errorHtml = \str_replace(array('<qf:message>', '</qf:message>', '{message}'), array('', '', $this->options['errors_prefix']), $this->templatesForClass['special:error']['prefix']); |
| 357 | } else { |
| 358 | $errorHtml = \preg_replace('!<qf:message>.*</qf:message>!isU', '', $this->templatesForClass['special:error']['prefix']); |
| 359 | } |
| 360 | $errorHtml .= \implode($this->templatesForClass['special:error']['separator'], $this->errors); |
| 361 | if (!empty($this->options['errors_suffix'])) { |
| 362 | $errorHtml .= \str_replace(array('<qf:message>', '</qf:message>', '{message}'), array('', '', $this->options['errors_suffix']), $this->templatesForClass['special:error']['suffix']); |
| 363 | } else { |
| 364 | $errorHtml .= \preg_replace('!<qf:message>.*</qf:message>!isU', '', $this->templatesForClass['special:error']['suffix']); |
| 365 | } |
| 366 | return $errorHtml; |
| 367 | } |
| 368 | /** |
| 369 | * Finds a proper template for the element |
| 370 | * |
| 371 | * Templates are scanned in a predefined order. First, if a template was |
| 372 | * set for a specific element by id, it is returned, no matter if the |
| 373 | * element belongs to a group. If the element does not belong to a group, |
| 374 | * we try to match a template using the element class. |
| 375 | * But, if the element belongs to a group, templates are first looked up |
| 376 | * using the containing group id, then using the containing group class. |
| 377 | * When no template is found, the provided default template is returned. |
| 378 | * |
| 379 | * @param HTML_QuickForm2_Node Element being rendered |
| 380 | * @param string Default template to use if not found |
| 381 | * @return string Template |
| 382 | */ |
| 383 | public function findTemplate(\HTML_QuickForm2_Node $element, $default = '{element}') |
| 384 | { |
| 385 | if (!empty($this->templatesForId[$element->getId()])) { |
| 386 | return $this->templatesForId[$element->getId()]; |
| 387 | } |
| 388 | $class = \strtolower(\get_class($element)); |
| 389 | $groupId = \end($this->groupId); |
| 390 | $elementClasses = array(); |
| 391 | do { |
| 392 | if (empty($groupId) && !empty($this->templatesForClass[$class])) { |
| 393 | return $this->templatesForClass[$class]; |
| 394 | } |
| 395 | $elementClasses[$class] = \true; |
| 396 | } while ($class = \strtolower(\get_parent_class($class))); |
| 397 | if (!empty($groupId)) { |
| 398 | if (!empty($this->elementTemplatesForGroupId[$groupId])) { |
| 399 | while (list($elClass) = \each($elementClasses)) { |
| 400 | if (!empty($this->elementTemplatesForGroupId[$groupId][$elClass])) { |
| 401 | return $this->elementTemplatesForGroupId[$groupId][$elClass]; |
| 402 | } |
| 403 | } |
| 404 | } |
| 405 | $group = $element->getContainer(); |
| 406 | $grClass = \strtolower(\get_class($group)); |
| 407 | do { |
| 408 | if (!empty($this->elementTemplatesForGroupClass[$grClass])) { |
| 409 | \reset($elementClasses); |
| 410 | while (list($elClass) = \each($elementClasses)) { |
| 411 | if (!empty($this->elementTemplatesForGroupClass[$grClass][$elClass])) { |
| 412 | return $this->elementTemplatesForGroupClass[$grClass][$elClass]; |
| 413 | } |
| 414 | } |
| 415 | } |
| 416 | } while ($grClass = \strtolower(\get_parent_class($grClass))); |
| 417 | } |
| 418 | return $default; |
| 419 | } |
| 420 | /** |
| 421 | * Processes the element's template, adding label(s), required note and error message |
| 422 | * |
| 423 | * @param string Element template |
| 424 | * @param HTML_QuickForm2_Node Element being rendered |
| 425 | * @return string Template with some substitutions done |
| 426 | */ |
| 427 | public function prepareTemplate($elTpl, \HTML_QuickForm2_Node $element) |
| 428 | { |
| 429 | // if element is required |
| 430 | $elTpl = $this->markRequired($elTpl, $element->isRequired()); |
| 431 | $elTpl = $this->outputError($elTpl, $element->getError()); |
| 432 | return $this->outputLabel($elTpl, $element->getLabel()); |
| 433 | } |
| 434 | /** |
| 435 | * Marks element required or removes "required" block |
| 436 | * |
| 437 | * @param string Element template |
| 438 | * @param bool Whether element is required |
| 439 | * @return string Template with processed "required" block |
| 440 | */ |
| 441 | public function markRequired($elTpl, $required) |
| 442 | { |
| 443 | if ($required) { |
| 444 | $this->hasRequired = \true; |
| 445 | $elTpl = \str_replace(array('<qf:required>', '</qf:required>'), array('', ''), $elTpl); |
| 446 | } else { |
| 447 | $elTpl = \preg_replace('!<qf:required>.*</qf:required>!isU', '', $elTpl); |
| 448 | } |
| 449 | return $elTpl; |
| 450 | } |
| 451 | /** |
| 452 | * Outputs element error, removes empty error blocks |
| 453 | * |
| 454 | * @param string Element template |
| 455 | * @param string Validation error for the element |
| 456 | * @return string Template with error substitutions done |
| 457 | */ |
| 458 | public function outputError($elTpl, $error) |
| 459 | { |
| 460 | if ($error && !$this->options['group_errors']) { |
| 461 | $elTpl = \str_replace(array('<qf:error>', '</qf:error>', '{error}'), array('', '', $error), $elTpl); |
| 462 | } else { |
| 463 | if ($error && $this->options['group_errors']) { |
| 464 | $this->errors[] = $error; |
| 465 | } |
| 466 | $elTpl = \preg_replace('!<qf:error>.*</qf:error>!isU', '', $elTpl); |
| 467 | } |
| 468 | return $elTpl; |
| 469 | } |
| 470 | /** |
| 471 | * Outputs element's label(s), removes empty label blocks |
| 472 | * |
| 473 | * @param string Element template |
| 474 | * @param mixed Element label(s) |
| 475 | * @return string Template with label substitutions done |
| 476 | */ |
| 477 | public function outputLabel($elTpl, $label) |
| 478 | { |
| 479 | $mainLabel = \is_array($label) ? \array_shift($label) : $label; |
| 480 | $elTpl = \str_replace('{label}', $mainLabel, $elTpl); |
| 481 | if (\false !== \strpos($elTpl, '<qf:label>')) { |
| 482 | if ($mainLabel) { |
| 483 | $elTpl = \str_replace(array('<qf:label>', '</qf:label>'), array('', ''), $elTpl); |
| 484 | } else { |
| 485 | $elTpl = \preg_replace('!<qf:label>.*</qf:label>!isU', '', $elTpl); |
| 486 | } |
| 487 | } |
| 488 | if (\is_array($label)) { |
| 489 | foreach ($label as $key => $text) { |
| 490 | $key = \is_int($key) ? $key + 2 : $key; |
| 491 | $elTpl = \str_replace(array('<qf:label_' . $key . '>', '</qf:label_' . $key . '>', '{label_' . $key . '}'), array('', '', $text), $elTpl); |
| 492 | } |
| 493 | } |
| 494 | if (\strpos($elTpl, '{label_')) { |
| 495 | $elTpl = \preg_replace('!<qf:label_([^>]+)>.*</qf:label_\\1>!isU', '', $elTpl); |
| 496 | } |
| 497 | return $elTpl; |
| 498 | } |
| 499 | } |
| 500 | } |
| 501 |