| [ Index ] |
PHP Cross Reference of Drupal 6 (gatewave) |
[Summary view] [Print] [Text view]
1 <?php 2 // $Id: date_popup.module,v 1.42.2.1.2.65 2010/11/20 11:33:30 karens Exp $ 3 /** 4 * @file 5 * A module to enable jquery calendar and time entry popups. 6 * Requires the Date API. 7 * 8 * Add a type of #date_popup to any date, time, or datetime field that will 9 * use this popup. Set #date_format to the way the date should be presented 10 * to the user in the form. Set #default_value to be a date in the local 11 * timezone, and note the timezone name in #date_timezone. 12 * 13 * The element will create two textfields, one for the date and one for the 14 * time. The date textfield will include a jQuery popup calendar date picker, 15 * and the time textfield uses a jQuery timepicker. 16 * 17 * If no time elements are included in the format string, only the date 18 * textfield will be created. If no date elements are included in the format 19 * string, only the time textfield, will be created. 20 * 21 */ 22 23 /** 24 * Load needed files. 25 */ 26 function date_popup_load() { 27 static $loaded = FALSE; 28 if ($loaded) { 29 return; 30 } 31 $path = drupal_get_path('module', 'date_popup'); 32 if (module_exists('jquery_ui')) { 33 jquery_ui_add('ui.datepicker'); 34 } 35 if (variable_get('date_popup_timepicker', 'default') == 'default') { 36 drupal_add_js($path .'/lib/jquery.timeentry.pack.js'); 37 } 38 $loaded = TRUE; 39 } 40 41 function date_popup_css_default() { 42 if (!module_exists('jquery_ui')) { 43 return ''; 44 } 45 $version = jquery_ui_get_version(); 46 $jquery_ui_path = drupal_get_path('module', 'jquery_ui'); 47 switch ($version) { 48 case '1.6': 49 return drupal_get_path('module', 'date_popup') .'/themes/datepicker.css'; 50 default: 51 return drupal_get_path('module', 'date_popup') .'/themes/datepicker.1.7.css'; 52 } 53 } 54 55 function date_popup_css_options() { 56 $paths = array(); 57 if (!module_exists('jquery_ui')) { 58 return $paths; 59 } 60 $version = jquery_ui_get_version(); 61 $jquery_ui_path = drupal_get_path('module', 'jquery_ui'); 62 switch ($version) { 63 case '1.6': 64 $paths[drupal_get_path('module', 'date_popup') .'/themes/datepicker.css'] = t('Date Popup default'); 65 $paths[$jquery_ui_path .'/jquery.ui/themes/default/ui.datepicker.css'] = t('jQuery UI default'); 66 break; 67 default: 68 $paths[drupal_get_path('module', 'date_popup') .'/themes/datepicker.1.7.css'] = t('Date Popup default'); 69 $paths[$jquery_ui_path .'/jquery.ui/themes/base/ui.datepicker.css'] = t('jQuery UI default'); 70 break; 71 } 72 return $paths; 73 } 74 75 /** 76 * Implementation of hook_init(). 77 */ 78 function date_popup_init() { 79 global $user; 80 if (!module_exists('jquery_ui') && $user->uid == 1) { 81 drupal_set_message(t('The Date Popup module now requires the <a href="@link">jQuery UI module</a> as a source for the datepicker. Please install it immediately.', array('@link' => 'http://drupal.org/project/jquery_ui')), 'error'); 82 return; 83 } 84 85 drupal_add_css(variable_get('date_popup_css_file', date_popup_css_default())); 86 87 if (variable_get('date_popup_timepicker', 'default') == 'default') { 88 drupal_add_css(drupal_get_path('module', 'date_popup') .'/themes/jquery.timeentry.css'); 89 } 90 } 91 92 /** 93 * Create a unique CSS id name and output a single inline JS block for 94 * each startup function to call and settings array to pass it. This 95 * used to create a unique CSS class for each unique combination of 96 * function and settings, but using classes requires a DOM traversal 97 * and is much slower than an id lookup. The new approach returns to 98 * requiring a duplicate copy of the settings/code for every element 99 * that uses them, but is much faster. We could combine the logic by 100 * putting the ids for each unique function/settings combo into 101 * Drupal.settings and searching for each listed id. 102 * 103 * @param $pfx 104 * The CSS class prefix to search the DOM for. 105 * TODO : unused ? 106 * @param $func 107 * The jQuery function to invoke on each DOM element containing the 108 * returned CSS class. 109 * @param $settings 110 * The settings array to pass to the jQuery function. 111 * @returns 112 * The CSS id to assign to the element that should have 113 * $func($settings) invoked on it. 114 */ 115 function date_popup_js_settings_id($id, $func, $settings) { 116 static $js_added = FALSE; 117 static $id_count = array(); 118 119 // Make sure popup date selector grid is in correct year. 120 if (!empty($settings['yearRange'])) { 121 $parts = explode(':', $settings['yearRange']); 122 // Set the default date to 0 or the lowest bound if the date ranges do not include the current year 123 // Necessary for the datepicker to render and select dates correctly 124 $defaultDate = ($parts[0] > 0 || 0 > $parts[1]) ? $parts[0] : 0; 125 126 // The 1.7 version of datepicker renders the range of year options 127 // relative to the drawn year in the popup, and will re-render the options 128 // whenever the year changes. 129 if (strpos(jquery_ui_get_version(), '1.7') === 0 && ($parts[0] >= 0 || 0 >= $parts[1])) { 130 $range = max($parts) - min($parts); 131 $defaultDate = $parts[0]; 132 $settings['yearRange'] = '-' . $range . ':' . '+' . $range; 133 } 134 $settings += array('defaultDate' => (string) $defaultDate . 'y'); 135 } 136 137 if (!$js_added) { 138 drupal_add_js(drupal_get_path('module', 'date_popup') .'/date_popup.js'); 139 $js_added = TRUE; 140 } 141 142 // We use a static array to account for possible multiple form_builder() 143 // calls in the same request (form instance on 'Preview'). 144 if (!isset($id_count[$id])) { 145 $id_count[$id] = 0; 146 } 147 148 // It looks like we need the additional id_count for this to 149 // work correctly when there are multiple values. 150 // $return_id = "$id-$func-popup"; 151 $return_id = "$id-$func-popup-". $id_count[$id]++; 152 $js_settings['datePopup'][$return_id] = array( 153 'func' => $func, 154 'settings' => $settings 155 ); 156 drupal_add_js($js_settings, 'setting'); 157 return $return_id; 158 } 159 160 function date_popup_theme() { 161 return array( 162 'date_popup' => array('arguments' => array('element' => NULL)), 163 ); 164 } 165 166 /** 167 * Implementation of hook_elements(). 168 * 169 * Set the #type to date_popup and fill the element #default_value with 170 * a date adjusted to the proper local timezone in datetime format (YYYY-MM-DD HH:MM:SS). 171 * 172 * The element will create two textfields, one for the date and one for the 173 * time. The date textfield will include a jQuery popup calendar date picker, 174 * and the time textfield uses a jQuery timepicker. 175 * 176 * NOTE - Converting a date stored in the database from UTC to the local zone 177 * and converting it back to UTC before storing it is not handled by this 178 * element and must be done in pre-form and post-form processing!! 179 * 180 * #date_timezone 181 * The local timezone to be used to create this date. 182 * 183 * #date_format 184 * Unlike earlier versions of this popup, most formats will work. 185 * 186 * #date_increment 187 * Increment minutes and seconds by this amount, default is 1. 188 * 189 * #date_year_range 190 * The number of years to go back and forward in a year selector, 191 * default is -3:+3 (3 back and 3 forward). 192 * 193 */ 194 function date_popup_elements() { 195 return array( 196 'date_popup' => array( 197 '#input' => TRUE, 198 '#tree' => TRUE, 199 '#date_timezone' => date_default_timezone_name(), 200 '#date_format' => variable_get('date_format_short', 'm/d/Y - H:i'), 201 '#date_increment' => 1, 202 '#date_year_range' => '-3:+3', 203 '#process' => array('date_popup_process'), 204 ), 205 ); 206 } 207 208 /** 209 * Javascript popup element processing. 210 * Add popup attributes to $element. 211 * 212 * In regular FAPI processing $element['#value'] will contain a string 213 * value before the form is submitted, and an array during submission. 214 * 215 * In regular FAPI processing $edit is empty until the form is submitted 216 * when it will contain an array. 217 * 218 * Views widget processing now receives the same values as normal FAPI 219 * processing (that was not true in Views 1). 220 * 221 */ 222 function date_popup_process($element, $edit, $form_state, $form) { 223 date_popup_load(); 224 require_once('./'. drupal_get_path('module', 'date_api') .'/date_api_elements.inc'); 225 226 $date = NULL; 227 $granularity = date_format_order($element['#date_format']); 228 229 if (!empty($edit) && is_array($edit) && !empty($edit['date'])) { 230 $input = $edit['date'] . (!empty($edit['time']) ? ' '. $edit['time'] : ''); 231 $datetime = date_convert_from_custom($input, $element['#date_format']); 232 $date = date_make_date($datetime, $element['#date_timezone'], DATE_DATETIME, $granularity); 233 } 234 elseif (!empty($element['#value'])) { 235 $date = date_make_date($element['#value'], $element['#date_timezone'], DATE_DATETIME, $granularity); 236 } 237 238 date_increment_round($date, $element['#date_increment']); 239 $granularity = date_format_order($element['#date_format']); 240 $element['#tree'] = TRUE; 241 $element['#granularity'] = $granularity; 242 $element['date'] = date_popup_process_date($element, $edit, $date); 243 $element['time'] = date_popup_process_time($element, $edit, $date); 244 245 if (isset($element['#element_validate'])) { 246 array_push($element['#element_validate'], 'date_popup_validate'); 247 } 248 else { 249 $element['#element_validate'] = array('date_popup_validate'); 250 } 251 return $element; 252 } 253 254 /** 255 * Process the date portion of the element. 256 */ 257 function date_popup_process_date(&$element, $edit = NULL, $date = NULL) { 258 $granularity = $element['#granularity']; 259 $date_granularity = array_intersect($granularity, array('month', 'day', 'year')); 260 $time_granularity = array_intersect($granularity, array('hour', 'minute', 'second')); 261 $date_format = (date_limit_format($element['#date_format'], $date_granularity)); 262 if (empty($date_granularity)) return array(); 263 264 // The datepicker can't handle zero or negative values like 0:+1 265 // even though the Date API can handle them, so rework the value 266 // we pass to the datepicker to use defaults it can accept (such as +0:+1) 267 // date_range_string() adds the necessary +/- signs to the range string. 268 $range = date_range_years($element['#date_year_range'], $date); 269 $year_range = date_range_string($range); 270 271 $settings = array( 272 'prevText' => '«', 273 'nextText' => '»', 274 'currentText' => date_t('Today', 'date_nav'), 275 'changeMonth' => TRUE, 276 'changeYear' => TRUE, 277 'clearText' => t('Clear'), 278 'closeText' => t('Close'), 279 'firstDay' => intval(variable_get('date_first_day', 1)), 280 'dayNames' => date_week_days(TRUE), 281 'dayNamesShort' => date_week_days_abbr(TRUE, TRUE, 3), 282 'dayNamesMin' => date_week_days_abbr(TRUE, TRUE, 2), 283 'monthNames' => array_values(date_month_names(TRUE)), 284 'monthNamesShort' => array_values(date_month_names_abbr(TRUE)), 285 //'buttonImage' => base_path() . drupal_get_path('module', 'date_api') ."/images/calendar.png", 286 //'buttonImageOnly' => TRUE, 287 'autoPopUp' => 'focus', 288 'closeAtTop' => FALSE, 289 'speed' => 'immediate', 290 'dateFormat' => date_popup_format_to_popup($date_format, 'datepicker'), 291 'yearRange' => $year_range, 292 // Custom setting, will be expanded in Drupal.behaviors.date_popup() 293 'fromTo' => isset($fromto), 294 ); 295 296 // Create a unique id for each set of custom settings. 297 $id = date_popup_js_settings_id($element['#id'], 'datepicker', $settings); 298 $sub_element = array( 299 '#type' => 'textfield', 300 '#default_value' => (!empty($element['#value']['date']) || !empty($edit['date'])) && is_object($date) ? date_format_date($date, 'custom', $date_format) : '', 301 '#id' => $id, 302 '#size' => !empty($element['#size']) ? $element['#size'] : 20, 303 '#maxlength' => !empty($element['#maxlength']) ? $element['#maxlength'] : 30, 304 '#attributes' => $element['#attributes'], 305 ); 306 // Views exposed filters are treated as submitted even if not, 307 // so force the #default value in that case. 308 if (!empty($element['#force_value'])) { 309 $sub_element['#value'] = $sub_element['#default_value']; 310 } 311 // TODO, figure out exactly when we want this description. In many places it is not desired. 312 $sub_element['#description'] = ' '. t('Format: @date', array('@date' => date_format_date(date_now(), 'custom', $date_format))); 313 return $sub_element; 314 } 315 316 /** 317 * Process the time portion of the element. 318 */ 319 function date_popup_process_time(&$element, $edit = NULL, $date = NULL) { 320 $granularity = $element['#granularity']; 321 $time_granularity = array_intersect($granularity, array('hour', 'minute', 'second')); 322 $time_format = date_popup_format_to_popup_time(date_limit_format($element['#date_format'], $time_granularity)); 323 if (empty($time_granularity)) return array(); 324 325 $spinner_text = array(t('Now'), t('Previous field'), t('Next field'), t('Increment'), t('Decrement')); 326 $settings = array( 327 'show24Hours' => strpos($element['#date_format'], 'H') !== FALSE ? TRUE : FALSE, 328 'showSeconds' => (in_array('second', $granularity) ? TRUE : FALSE), 329 'timeSteps' => array(1, intval($element['#date_increment']), (in_array('second', $granularity) ? $element['#date_increment'] : 0)), 330 'spinnerImage' => '', 331 'fromTo' => isset($fromto), 332 ); 333 334 // Create a unique id for each set of custom settings. 335 $id = date_popup_js_settings_id($element['#id'], 'timeEntry', $settings); 336 $sub_element = array( 337 '#type' => 'textfield', 338 '#default_value' => (!empty($element['#value']['time']) || !empty($edit['time'])) && is_object($date) ? date_format_date($date, 'custom', $time_format) : '', 339 '#id' => $id, 340 '#size' => 10, 341 '#maxlength' => 10, 342 ); 343 // Views exposed filters are treated as submitted even if not, 344 // so force the #default value in that case. 345 if (!empty($element['#force_value'])) { 346 $sub_element['#value'] = $sub_element['#default_value']; 347 } 348 // TODO, figure out exactly when we want this description. In many places it is not desired. 349 $sub_element['#description'] = t('Format: @date', array('@date' => date_format_date(date_now(), 'custom', $time_format))); 350 return ($sub_element); 351 } 352 353 /** 354 * Massage the input values back into a single date. 355 * 356 * When used as a Views widget, the validation step always gets triggered, 357 * even with no form submission. Before form submission $element['#value'] 358 * contains a string, after submission it contains an array. 359 * 360 */ 361 function date_popup_validate($element, &$form_state) { 362 if (is_string($element['#value'])) { 363 return; 364 } 365 $granularity = $element['#granularity']; 366 $date_granularity = array_intersect($granularity, array('month', 'day', 'year')); 367 $time_granularity = array_intersect($granularity, array('hour', 'minute', 'second')); 368 $label = !empty($element['#date_title']) ? $element['#date_title'] : (!empty($element['#title']) ? $element['#title'] : ''); 369 $label = t($label); 370 371 // If the field is empty and not required, set it to empty and return. 372 // If the field is empty and required, set error message and return. 373 $error_field = implode('][', $element['#parents']); 374 if (empty($element['#value']['date'])) { 375 if ($element['#required']) { 376 // Set message on both date and time to get them highlighted properly. 377 $message = t('Field %field is required.', array('%field' => $label)); 378 if (!empty($date_granularity)) { 379 form_set_error($error_field .'][date', $message); 380 $message = ' '; 381 } 382 if (!empty($time_granularity)) { 383 form_set_error($error_field .'][time', $message); 384 } 385 } 386 form_set_value($element, NULL, $form_state); 387 return; 388 } 389 390 require_once('./'. drupal_get_path('module', 'date_api') .'/date_api_elements.inc'); 391 date_popup_load(); 392 $value = date_popup_input_value($element); 393 394 // If the created date is valid, set it. 395 if (!empty($value)) { 396 form_set_value($element, $value, $form_state); 397 return; 398 } 399 else { 400 // Set message on both date and time to get them highlighted properly. 401 $message = t('Field %field is invalid.', array('%field' => $label)); 402 if (!empty($date_granularity)) { 403 form_set_error($error_field .'][date', $message); 404 $message = ' '; 405 } 406 if (!empty($time_granularity)) { 407 form_set_error($error_field .'][time', $message); 408 } 409 } 410 form_set_value($element, NULL, $form_state); 411 } 412 413 /** 414 * Helper function for extracting a date value out of user input. 415 * 416 * @param autocomplete 417 * Should we add a time value to complete the date if there is no time? 418 * Useful anytime the time value is optional. 419 */ 420 function date_popup_input_value($element, $auto_complete = FALSE) { 421 date_popup_load(); 422 $granularity = date_format_order($element['#date_format']); 423 $format = $element['#date_format']; 424 $format = strtr($format, timepicker_format_replacements()); 425 $format = date_limit_format($format, $granularity); 426 // Evaluate date and time parts separately since we can't know or care 427 // how they're combined in the complete date format. 428 $time_format = date_limit_format($format, array('hour', 'minute', 'second')); 429 $date_format = date_limit_format($format, array('year', 'month', 'day')); 430 $value = ''; 431 if (is_array($element['#value']) && !empty($element['#value']['date'])) { 432 $date = date_convert_from_custom(trim(!empty($element['#value']['date']) ? $element['#value']['date'] : ''), $date_format); 433 $time = date_convert_from_custom(trim(!empty($element['#value']['time']) ? $element['#value']['time'] : ''), $time_format); 434 $value = trim(substr($date, 0, 10) .' '. substr($time, 11, 8)); 435 } 436 437 if (date_is_valid($value, DATE_DATETIME, $granularity)) { 438 $date = date_make_date($value, $element['#date_timezone'], DATE_DATETIME, $granularity); 439 $value = date_convert($date, DATE_OBJECT, DATE_DATETIME); 440 return $value; 441 } 442 return NULL; 443 } 444 445 /** 446 * Allowable time formats. 447 */ 448 function date_popup_time_formats($with_seconds = FALSE) { 449 return array( 450 'H:i:s', 451 'h:i:sA', 452 ); 453 } 454 455 /** 456 * Format options array. 457 * 458 * There are just a few options available for the earlier 'calendar' 459 * version. 460 */ 461 function date_popup_formats() { 462 return array_keys(date_format_options()); 463 } 464 465 /** 466 * Store personalized format options for each user. 467 * 468 * TODO see what is needed to remove this completely. 469 * It is now only used by Date Popup and not really needed there. 470 * 471 * @return array 472 */ 473 function date_format_options() { 474 global $user; 475 $options = array(); 476 $formats = date_get_formats(); 477 $options = array(); 478 module_load_include('inc', 'date', 'date_admin'); 479 $now = date_example_date(); 480 if (!empty($now)) { 481 foreach ($formats as $type => $format_types) { 482 foreach ($format_types as $format => $format_attributes) { 483 // Create an option that shows date only without time, along with the 484 // default string which has both date and time. 485 $no_time = date_limit_format($format, array('month', 'day', 'year')); 486 $zones = array('', 'O', 'P', 'e'); 487 foreach ($zones as $zone) { 488 $time_format = !empty($zone) ? $format .' '. $zone : $format; 489 $options[$no_time] = date_format_date($now, 'custom', $no_time); 490 $options[$time_format] = date_format_date($now, 'custom', $time_format); 491 } 492 } 493 } 494 asort($options); 495 } 496 return $options; 497 } 498 499 /** 500 * Recreate a date format string so it has the values popup expects. 501 * 502 * @param string $format 503 * a normal date format string, like Y-m-d 504 * @return string 505 * A format string in popup format, like YMD-, for the 506 * earlier 'calendar' version, or m/d/Y for the later 'datepicker' 507 * version. 508 */ 509 function date_popup_format_to_popup($format) { 510 if (empty($format)) { 511 $format = 'Y-m-d'; 512 } 513 $replace = datepicker_format_replacements(); 514 return strtr($format, $replace); 515 } 516 517 /** 518 * Recreate a date format string so it has the values popup expects. 519 * 520 * @param string $format 521 * a normal date format string, like Y-m-d 522 * @return string 523 * a format string in popup format, like YMD- 524 */ 525 function date_popup_format_to_popup_time($format) { 526 if (empty($format)) { 527 $format = 'H:i'; 528 } 529 $format = strtr($format, timepicker_format_replacements()); 530 $format = str_replace(array(' ', '/', '-', '.', ',', 'F', 'M', 'l', 'z', 'w', 'W', 'd', 'j', 'm', 'n', 'y', 'Y'), '', $format); 531 return $format; 532 } 533 534 /** 535 * Reconstruct popup format string into normal format string. 536 * 537 * @param string $format 538 * a string in popup format, like YMD- 539 * @return string 540 * a normal date format string, like Y-m-d 541 */ 542 function date_popup_popup_to_format($format) { 543 $replace = array_flip(datepicker_format_replacements()); 544 return strtr($format, $replace); 545 } 546 547 function timepicker_format_replacements() { 548 return array( 549 'G' => 'H', 550 'g' => 'h', 551 'a' => 'A', 552 ' a' => 'A', 553 ' A' => 'A', 554 ); 555 } 556 557 /** 558 * The format replacement patterns for the new datepicker. 559 */ 560 function datepicker_format_replacements() { 561 return array( 562 'd' => 'dd', 563 'j' => 'd', 564 'l' => 'DD', 565 'D' => 'D', 566 'm' => 'mm', 567 'n' => 'm', 568 'F' => 'MM', 569 'M' => 'M', 570 'Y' => 'yy', 571 'y' => 'y', 572 ); 573 } 574 575 /** 576 * Format a date popup element. 577 * 578 * Use a class that will float date and time next to each other. 579 */ 580 function theme_date_popup($element) { 581 $output = ''; 582 $class = 'container-inline-date form-item'; 583 // Add #date_float to allow date parts to float together on the same line. 584 if (empty($element['#date_float'])) { 585 $class .= ' date-clear-block'; 586 } 587 if (isset($element['#children'])) { 588 $output = $element['#children']; 589 } 590 return '<div class="'. $class .'">'. theme('form_element', $element, $output) .'</div>'; 591 } 592 593 /** 594 * Implementation of hook_menu(). 595 */ 596 function date_popup_menu() { 597 $items = array(); 598 599 $items['admin/settings/date_popup'] = array( 600 'title' => 'Date Popup Configuration', 601 'description' => 'Allows the user to configure the Date Popup settings.', 602 'page callback' => 'drupal_get_form', 603 'page arguments' => array('date_popup_settings'), 604 'access callback' => 'user_access', 605 'access arguments' => array('administer site configuration'), 606 'type' => MENU_NORMAL_ITEM, 607 ); 608 return $items; 609 } 610 /** 611 * General configuration form for controlling the Date Popup behaviour. 612 */ 613 function date_popup_settings() { 614 $form['date_popup_css_file'] = array( 615 '#type' => 'select', 616 '#title' => t('Datepicker css'), 617 '#description' => t('Choose the css to use for the jQuery UI datepicker.'), 618 '#options' => date_popup_css_options(), 619 '#default_value' => variable_get('date_popup_css_file', date_popup_css_default()), 620 ); 621 $form['date_popup_css_file']['#prefix'] = t('<p>The Date Popup calendar datepicker uses the jQuery UI datepicker. You must install the jQuery UI module for this to work. It has its own css file, or there is a Drupal adaptation included in Date Popup that you can use.</p>'); 622 623 $form['date_popup_timepicker'] = array( 624 '#type' => 'select', 625 '#options' => array('default' => t('Use default jQuery timepicker'), 'none' => t('Manual time entry, no jQuery timepicker')), 626 '#title' => t('Timepicker'), 627 '#default_value' => variable_get('date_popup_timepicker', 'default'), 628 '#description' => t("Choose the jQuery timepicker to user."), 629 ); 630 631 $form['date_popup_timepicker']['#prefix'] .= t('<p>The Date Popup module uses a jQuery timepicker module. There is no "official" jQuery UI timepicker, and not everyone likes the one that is included here. If you do not want to use the timepicker, you can turn it off below and users will get a regular textfield instead.</p>'); 632 633 $css = <<<EOM 634 /* ___________ IE6 IFRAME FIX ________ */ 635 .ui-datepicker-cover { 636 display: none; /*sorry for IE5*/ 637 display/**/: block; /*sorry for IE5*/ 638 position: absolute; /*must have*/ 639 z-index: -1; /*must have*/ 640 filter: mask(); /*must have*/ 641 top: -4px; /*must have*/ 642 left: -4px; /*must have*/ /* LTR */ 643 width: 200px; /*must have*/ 644 height: 200px; /*must have*/ 645 } 646 EOM; 647 648 $form['#suffix'] = t('<p>The Date Popup calendar includes some css for IE6 that breaks css validation. Since IE 6 is now superceded by IE 7 and IE 8, the special css for IE 6 has been removed from the regular css used by the Date Popup. If you find you need that css after all, you can add it back in your theme. Look at the way the Garland theme adds special IE-only css in in its page.tpl.php file. The css you need is:</p>') .'<blockquote><PRE>'. $css .'</PRE></blockquote>'; 649 650 return system_settings_form($form); 651 }
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| Generated: Thu Mar 24 11:18:33 2011 | Cross-referenced by PHPXref 0.7 |