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PHP Cross Reference of Drupal 6 (yi-drupal) |
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1 <?php 2 /** 3 * @file 4 * A module to enable jquery calendar and time entry popups. 5 * Requires the Date API. 6 * 7 * Add a type of #date_popup to any date, time, or datetime field that will 8 * use this popup. Set #date_format to the way the date should be presented 9 * to the user in the form. Set #default_value to be a date in the local 10 * timezone, and note the timezone name in #date_timezone. 11 * 12 * The element will create two textfields, one for the date and one for the 13 * time. The date textfield will include a jQuery popup calendar date picker, 14 * and the time textfield uses a jQuery timepicker. 15 * 16 * If no time elements are included in the format string, only the date 17 * textfield will be created. If no date elements are included in the format 18 * string, only the time textfield, will be created. 19 * 20 */ 21 22 /** 23 * Load needed files. 24 */ 25 function date_popup_load() { 26 static $loaded = FALSE; 27 if ($loaded) { 28 return; 29 } 30 $path = drupal_get_path('module', 'date_popup'); 31 if (module_exists('jquery_ui')) { 32 jquery_ui_add('ui.datepicker'); 33 } 34 if (variable_get('date_popup_timepicker', 'default') == 'default') { 35 drupal_add_js($path .'/lib/jquery.timeentry.pack.js'); 36 } 37 $loaded = TRUE; 38 } 39 40 function date_popup_css_default() { 41 if (!module_exists('jquery_ui')) { 42 return ''; 43 } 44 $version = jquery_ui_get_version(); 45 $jquery_ui_path = drupal_get_path('module', 'jquery_ui'); 46 switch ($version) { 47 case '1.6': 48 return drupal_get_path('module', 'date_popup') .'/themes/datepicker.css'; 49 default: 50 return drupal_get_path('module', 'date_popup') .'/themes/datepicker.1.7.css'; 51 } 52 } 53 54 function date_popup_css_options() { 55 $paths = array(); 56 if (!module_exists('jquery_ui')) { 57 return $paths; 58 } 59 $version = jquery_ui_get_version(); 60 $jquery_ui_path = drupal_get_path('module', 'jquery_ui'); 61 switch ($version) { 62 case '1.6': 63 $paths[drupal_get_path('module', 'date_popup') .'/themes/datepicker.css'] = t('Date Popup default'); 64 $paths[$jquery_ui_path .'/jquery.ui/themes/default/ui.datepicker.css'] = t('jQuery UI default'); 65 break; 66 default: 67 $paths[drupal_get_path('module', 'date_popup') .'/themes/datepicker.1.7.css'] = t('Date Popup default'); 68 $paths[$jquery_ui_path .'/jquery.ui/themes/base/ui.datepicker.css'] = t('jQuery UI default'); 69 break; 70 } 71 return $paths; 72 } 73 74 /** 75 * Implementation of hook_init(). 76 */ 77 function date_popup_init() { 78 global $user; 79 if (!module_exists('jquery_ui') && $user->uid == 1) { 80 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'); 81 return; 82 } 83 84 drupal_add_css(variable_get('date_popup_css_file', date_popup_css_default())); 85 86 if (variable_get('date_popup_timepicker', 'default') == 'default') { 87 drupal_add_css(drupal_get_path('module', 'date_popup') .'/themes/jquery.timeentry.css'); 88 } 89 } 90 91 /** 92 * Create a unique CSS id name and output a single inline JS block for 93 * each startup function to call and settings array to pass it. This 94 * used to create a unique CSS class for each unique combination of 95 * function and settings, but using classes requires a DOM traversal 96 * and is much slower than an id lookup. The new approach returns to 97 * requiring a duplicate copy of the settings/code for every element 98 * that uses them, but is much faster. We could combine the logic by 99 * putting the ids for each unique function/settings combo into 100 * Drupal.settings and searching for each listed id. 101 * 102 * @param $pfx 103 * The CSS class prefix to search the DOM for. 104 * TODO : unused ? 105 * @param $func 106 * The jQuery function to invoke on each DOM element containing the 107 * returned CSS class. 108 * @param $settings 109 * The settings array to pass to the jQuery function. 110 * @returns 111 * The CSS id to assign to the element that should have 112 * $func($settings) invoked on it. 113 */ 114 function date_popup_js_settings_id($id, $func, $settings) { 115 static $js_added = FALSE; 116 static $id_count = array(); 117 118 // Make sure popup date selector grid is in correct year. 119 if (!empty($settings['yearRange'])) { 120 $parts = explode(':', $settings['yearRange']); 121 // Set the default date to 0 or the lowest bound if the date ranges do not include the current year 122 // Necessary for the datepicker to render and select dates correctly 123 $defaultDate = ($parts[0] > 0 || 0 > $parts[1]) ? $parts[0] : 0; 124 125 // The 1.7 version of datepicker renders the range of year options 126 // relative to the drawn year in the popup, and will re-render the options 127 // whenever the year changes. 128 if (strpos(jquery_ui_get_version(), '1.7') === 0 && ($parts[0] >= 0 || 0 >= $parts[1])) { 129 $range = max($parts) - min($parts); 130 $defaultDate = $parts[0]; 131 $settings['yearRange'] = '-' . $range . ':' . '+' . $range; 132 } 133 $settings += array('defaultDate' => (string) $defaultDate . 'y'); 134 } 135 136 if (!$js_added) { 137 drupal_add_js(drupal_get_path('module', 'date_popup') .'/date_popup.js'); 138 $js_added = TRUE; 139 } 140 141 // We use a static array to account for possible multiple form_builder() 142 // calls in the same request (form instance on 'Preview'). 143 if (!isset($id_count[$id])) { 144 $id_count[$id] = 0; 145 } 146 147 // It looks like we need the additional id_count for this to 148 // work correctly when there are multiple values. 149 // $return_id = "$id-$func-popup"; 150 $return_id = "$id-$func-popup-". $id_count[$id]++; 151 $js_settings['datePopup'][$return_id] = array( 152 'func' => $func, 153 'settings' => $settings 154 ); 155 drupal_add_js($js_settings, 'setting'); 156 return $return_id; 157 } 158 159 function date_popup_theme() { 160 return array( 161 'date_popup' => array('arguments' => array('element' => NULL)), 162 ); 163 } 164 165 /** 166 * Implementation of hook_elements(). 167 * 168 * Set the #type to date_popup and fill the element #default_value with 169 * a date adjusted to the proper local timezone in datetime format (YYYY-MM-DD HH:MM:SS). 170 * 171 * The element will create two textfields, one for the date and one for the 172 * time. The date textfield will include a jQuery popup calendar date picker, 173 * and the time textfield uses a jQuery timepicker. 174 * 175 * NOTE - Converting a date stored in the database from UTC to the local zone 176 * and converting it back to UTC before storing it is not handled by this 177 * element and must be done in pre-form and post-form processing!! 178 * 179 * #date_timezone 180 * The local timezone to be used to create this date. 181 * 182 * #date_format 183 * Unlike earlier versions of this popup, most formats will work. 184 * 185 * #date_increment 186 * Increment minutes and seconds by this amount, default is 1. 187 * 188 * #date_year_range 189 * The number of years to go back and forward in a year selector, 190 * default is -3:+3 (3 back and 3 forward). 191 * 192 */ 193 function date_popup_elements() { 194 return array( 195 'date_popup' => array( 196 '#input' => TRUE, 197 '#tree' => TRUE, 198 '#date_timezone' => date_default_timezone_name(), 199 '#date_format' => variable_get('date_format_short', 'm/d/Y - H:i'), 200 '#date_increment' => 1, 201 '#date_year_range' => '-3:+3', 202 '#process' => array('date_popup_process'), 203 ), 204 ); 205 } 206 207 /** 208 * Javascript popup element processing. 209 * Add popup attributes to $element. 210 * 211 * In regular FAPI processing $element['#value'] will contain a string 212 * value before the form is submitted, and an array during submission. 213 * 214 * In regular FAPI processing $edit is empty until the form is submitted 215 * when it will contain an array. 216 * 217 * Views widget processing now receives the same values as normal FAPI 218 * processing (that was not true in Views 1). 219 * 220 */ 221 function date_popup_process($element, $edit, $form_state, $form) { 222 date_popup_load(); 223 require_once('./'. drupal_get_path('module', 'date_api') .'/date_api_elements.inc'); 224 225 $date = NULL; 226 $granularity = date_format_order($element['#date_format']); 227 228 if (!empty($edit) && is_array($edit) && !empty($edit['date'])) { 229 $input = $edit['date'] . (!empty($edit['time']) ? ' '. $edit['time'] : ''); 230 $datetime = date_convert_from_custom($input, $element['#date_format']); 231 $date = date_make_date($datetime, $element['#date_timezone'], DATE_DATETIME, $granularity); 232 } 233 elseif (!empty($element['#value'])) { 234 $date = date_make_date($element['#value'], $element['#date_timezone'], DATE_DATETIME, $granularity); 235 } 236 237 date_increment_round($date, $element['#date_increment']); 238 $granularity = date_format_order($element['#date_format']); 239 $element['#tree'] = TRUE; 240 $element['#granularity'] = $granularity; 241 $element['date'] = date_popup_process_date($element, $edit, $date); 242 $element['time'] = date_popup_process_time($element, $edit, $date); 243 244 if (isset($element['#element_validate'])) { 245 array_push($element['#element_validate'], 'date_popup_validate'); 246 } 247 else { 248 $element['#element_validate'] = array('date_popup_validate'); 249 } 250 return $element; 251 } 252 253 /** 254 * Process the date portion of the element. 255 */ 256 function date_popup_process_date(&$element, $edit = NULL, $date = NULL) { 257 $granularity = $element['#granularity']; 258 $date_granularity = array_intersect($granularity, array('month', 'day', 'year')); 259 $time_granularity = array_intersect($granularity, array('hour', 'minute', 'second')); 260 $date_format = (date_limit_format($element['#date_format'], $date_granularity)); 261 if (empty($date_granularity)) return array(); 262 263 // The datepicker can't handle zero or negative values like 0:+1 264 // even though the Date API can handle them, so rework the value 265 // we pass to the datepicker to use defaults it can accept (such as +0:+1) 266 // date_range_string() adds the necessary +/- signs to the range string. 267 $range = date_range_years($element['#date_year_range'], $date); 268 $year_range = date_range_string($range); 269 270 $settings = array( 271 'prevText' => '«', 272 'nextText' => '»', 273 'currentText' => date_t('Today', 'date_nav'), 274 'changeMonth' => TRUE, 275 'changeYear' => TRUE, 276 'clearText' => t('Clear'), 277 'closeText' => t('Close'), 278 'firstDay' => intval(variable_get('date_first_day', 1)), 279 'dayNames' => date_week_days(TRUE), 280 'dayNamesShort' => date_week_days_abbr(TRUE, TRUE, 3), 281 'dayNamesMin' => date_week_days_abbr(TRUE, TRUE, 2), 282 'monthNames' => array_values(date_month_names(TRUE)), 283 'monthNamesShort' => array_values(date_month_names_abbr(TRUE)), 284 //'buttonImage' => base_path() . drupal_get_path('module', 'date_api') ."/images/calendar.png", 285 //'buttonImageOnly' => TRUE, 286 'autoPopUp' => 'focus', 287 'closeAtTop' => FALSE, 288 'speed' => 'immediate', 289 'dateFormat' => date_popup_format_to_popup($date_format, 'datepicker'), 290 'yearRange' => $year_range, 291 // Custom setting, will be expanded in Drupal.behaviors.date_popup() 292 'fromTo' => isset($fromto), 293 ); 294 295 // Create a unique id for each set of custom settings. 296 $id = date_popup_js_settings_id($element['#id'], 'datepicker', $settings); 297 298 // Manually build this element and set the value - this will prevent corrupting 299 // the parent value 300 $parents = array_merge($element['#parents'], array('date')); 301 $sub_element = array( 302 '#type' => 'textfield', 303 '#default_value' => (!empty($element['#value']['date']) || !empty($edit['date'])) && is_object($date) ? date_format_date($date, 'custom', $date_format) : '', 304 '#id' => $id, 305 '#input' => FALSE, 306 '#size' => !empty($element['#size']) ? $element['#size'] : 20, 307 '#maxlength' => !empty($element['#maxlength']) ? $element['#maxlength'] : 30, 308 '#attributes' => $element['#attributes'], 309 '#parents' => $parents, 310 '#name' => array_shift($parents) . '['. implode('][', $parents) .']' 311 ); 312 $sub_element['#value'] = $sub_element['#default_value']; 313 314 // TODO, figure out exactly when we want this description. In many places it is not desired. 315 $sub_element['#description'] = ' '. t('Format: @date', array('@date' => date_format_date(date_now(), 'custom', $date_format))); 316 return $sub_element; 317 } 318 319 /** 320 * Process the time portion of the element. 321 */ 322 function date_popup_process_time(&$element, $edit = NULL, $date = NULL) { 323 $granularity = $element['#granularity']; 324 $time_granularity = array_intersect($granularity, array('hour', 'minute', 'second')); 325 $time_format = date_popup_format_to_popup_time(date_limit_format($element['#date_format'], $time_granularity)); 326 if (empty($time_granularity)) return array(); 327 328 $spinner_text = array(t('Now'), t('Previous field'), t('Next field'), t('Increment'), t('Decrement')); 329 $settings = array( 330 'show24Hours' => strpos($element['#date_format'], 'H') !== FALSE ? TRUE : FALSE, 331 'showSeconds' => (in_array('second', $granularity) ? TRUE : FALSE), 332 'timeSteps' => array(1, intval($element['#date_increment']), (in_array('second', $granularity) ? $element['#date_increment'] : 0)), 333 'spinnerImage' => '', 334 'fromTo' => isset($fromto), 335 ); 336 337 // Create a unique id for each set of custom settings. 338 $id = date_popup_js_settings_id($element['#id'], 'timeEntry', $settings); 339 340 // Manually build this element and set the value - this will prevent corrupting 341 // the parent value 342 $parents = array_merge($element['#parents'], array('time')); 343 $sub_element = array( 344 '#type' => 'textfield', 345 '#default_value' => (!empty($element['#value']['time']) || !empty($edit['time'])) && is_object($date) ? date_format_date($date, 'custom', $time_format) : '', 346 '#id' => $id, 347 '#input' => FALSE, 348 '#size' => 10, 349 '#maxlength' => 10, 350 '#parents' => $parents, 351 '#name' => array_shift($parents) . '['. implode('][', $parents) .']' 352 ); 353 $sub_element['#value'] = $sub_element['#default_value']; 354 355 // TODO, figure out exactly when we want this description. In many places it is not desired. 356 $sub_element['#description'] = t('Format: @date', array('@date' => date_format_date(date_now(), 'custom', $time_format))); 357 return ($sub_element); 358 } 359 360 /** 361 * Massage the input values back into a single date. 362 * 363 * When used as a Views widget, the validation step always gets triggered, 364 * even with no form submission. Before form submission $element['#value'] 365 * contains a string, after submission it contains an array. 366 * 367 */ 368 function date_popup_validate($element, &$form_state) { 369 if (is_string($element['#value'])) { 370 return; 371 } 372 $granularity = $element['#granularity']; 373 $date_granularity = array_intersect($granularity, array('month', 'day', 'year')); 374 $time_granularity = array_intersect($granularity, array('hour', 'minute', 'second')); 375 $label = !empty($element['#date_title']) ? $element['#date_title'] : (!empty($element['#title']) ? $element['#title'] : ''); 376 $label = t($label); 377 378 // If the field is empty and not required, set it to empty and return. 379 // If the field is empty and required, set error message and return. 380 $error_field = implode('][', $element['#parents']); 381 if (empty($element['#value']['date'])) { 382 if ($element['#required']) { 383 // Set message on both date and time to get them highlighted properly. 384 $message = t('Field %field is required.', array('%field' => $label)); 385 if (!empty($date_granularity)) { 386 form_set_error($error_field .'][date', $message); 387 $message = ' '; 388 } 389 if (!empty($time_granularity)) { 390 form_set_error($error_field .'][time', $message); 391 } 392 } 393 form_set_value($element, NULL, $form_state); 394 return; 395 } 396 397 require_once('./'. drupal_get_path('module', 'date_api') .'/date_api_elements.inc'); 398 date_popup_load(); 399 $value = date_popup_input_value($element); 400 401 // If the created date is valid, set it. 402 if (!empty($value)) { 403 form_set_value($element, $value, $form_state); 404 return; 405 } 406 else { 407 // Set message on both date and time to get them highlighted properly. 408 $message = t('Field %field is invalid.', array('%field' => $label)); 409 if (!empty($date_granularity)) { 410 form_set_error($error_field .'][date', $message); 411 $message = ' '; 412 } 413 if (!empty($time_granularity)) { 414 form_set_error($error_field .'][time', $message); 415 } 416 } 417 form_set_value($element, NULL, $form_state); 418 } 419 420 /** 421 * Helper function for extracting a date value out of user input. 422 * 423 * @param autocomplete 424 * Should we add a time value to complete the date if there is no time? 425 * Useful anytime the time value is optional. 426 */ 427 function date_popup_input_value($element, $auto_complete = FALSE) { 428 date_popup_load(); 429 $granularity = date_format_order($element['#date_format']); 430 $format = $element['#date_format']; 431 $format = strtr($format, timepicker_format_replacements()); 432 $format = date_limit_format($format, $granularity); 433 // Evaluate date and time parts separately since we can't know or care 434 // how they're combined in the complete date format. 435 $time_format = date_limit_format($format, array('hour', 'minute', 'second')); 436 $date_format = date_limit_format($format, array('year', 'month', 'day')); 437 $value = ''; 438 if (is_array($element['#value']) && !empty($element['#value']['date'])) { 439 $date = date_convert_from_custom(trim(!empty($element['#value']['date']) ? $element['#value']['date'] : ''), $date_format); 440 $time = date_convert_from_custom(trim(!empty($element['#value']['time']) ? $element['#value']['time'] : ''), $time_format); 441 $value = trim(substr($date, 0, 10) .' '. substr($time, 11, 8)); 442 } 443 444 if (date_is_valid($value, DATE_DATETIME, $granularity)) { 445 $date = date_make_date($value, $element['#date_timezone'], DATE_DATETIME, $granularity); 446 $value = date_convert($date, DATE_OBJECT, DATE_DATETIME); 447 return $value; 448 } 449 return NULL; 450 } 451 452 /** 453 * Allowable time formats. 454 */ 455 function date_popup_time_formats($with_seconds = FALSE) { 456 return array( 457 'H:i:s', 458 'h:i:sA', 459 ); 460 } 461 462 /** 463 * Format options array. 464 * 465 * There are just a few options available for the earlier 'calendar' 466 * version. 467 */ 468 function date_popup_formats() { 469 return array_keys(date_format_options()); 470 } 471 472 /** 473 * Store personalized format options for each user. 474 * 475 * TODO see what is needed to remove this completely. 476 * It is now only used by Date Popup and not really needed there. 477 * 478 * @return array 479 */ 480 function date_format_options() { 481 global $user; 482 $options = array(); 483 $formats = date_get_formats(); 484 $options = array(); 485 module_load_include('inc', 'date', 'date_admin'); 486 $now = date_example_date(); 487 if (!empty($now)) { 488 foreach ($formats as $type => $format_types) { 489 foreach ($format_types as $format => $format_attributes) { 490 // Create an option that shows date only without time, along with the 491 // default string which has both date and time. 492 $no_time = date_limit_format($format, array('month', 'day', 'year')); 493 $zones = array('', 'O', 'P', 'e'); 494 foreach ($zones as $zone) { 495 $time_format = !empty($zone) ? $format .' '. $zone : $format; 496 $options[$no_time] = date_format_date($now, 'custom', $no_time); 497 $options[$time_format] = date_format_date($now, 'custom', $time_format); 498 } 499 } 500 } 501 asort($options); 502 } 503 return $options; 504 } 505 506 /** 507 * Recreate a date format string so it has the values popup expects. 508 * 509 * @param string $format 510 * a normal date format string, like Y-m-d 511 * @return string 512 * A format string in popup format, like YMD-, for the 513 * earlier 'calendar' version, or m/d/Y for the later 'datepicker' 514 * version. 515 */ 516 function date_popup_format_to_popup($format) { 517 if (empty($format)) { 518 $format = 'Y-m-d'; 519 } 520 $replace = datepicker_format_replacements(); 521 return strtr($format, $replace); 522 } 523 524 /** 525 * Recreate a date format string so it has the values popup expects. 526 * 527 * @param string $format 528 * a normal date format string, like Y-m-d 529 * @return string 530 * a format string in popup format, like YMD- 531 */ 532 function date_popup_format_to_popup_time($format) { 533 if (empty($format)) { 534 $format = 'H:i'; 535 } 536 $format = strtr($format, timepicker_format_replacements()); 537 $format = str_replace(array(' ', '/', '-', '.', ',', 'F', 'M', 'l', 'z', 'w', 'W', 'd', 'j', 'm', 'n', 'y', 'Y'), '', $format); 538 return $format; 539 } 540 541 /** 542 * Reconstruct popup format string into normal format string. 543 * 544 * @param string $format 545 * a string in popup format, like YMD- 546 * @return string 547 * a normal date format string, like Y-m-d 548 */ 549 function date_popup_popup_to_format($format) { 550 $replace = array_flip(datepicker_format_replacements()); 551 return strtr($format, $replace); 552 } 553 554 function timepicker_format_replacements() { 555 return array( 556 'G' => 'H', 557 'g' => 'h', 558 'a' => 'A', 559 ' a' => 'A', 560 ' A' => 'A', 561 ); 562 } 563 564 /** 565 * The format replacement patterns for the new datepicker. 566 */ 567 function datepicker_format_replacements() { 568 return array( 569 'd' => 'dd', 570 'j' => 'd', 571 'l' => 'DD', 572 'D' => 'D', 573 'm' => 'mm', 574 'n' => 'm', 575 'F' => 'MM', 576 'M' => 'M', 577 'Y' => 'yy', 578 'y' => 'y', 579 ); 580 } 581 582 /** 583 * Format a date popup element. 584 * 585 * Use a class that will float date and time next to each other. 586 */ 587 function theme_date_popup($element) { 588 $output = ''; 589 $class = 'container-inline-date form-item'; 590 // Add #date_float to allow date parts to float together on the same line. 591 if (empty($element['#date_float'])) { 592 $class .= ' date-clear-block'; 593 } 594 if (isset($element['#children'])) { 595 $output = $element['#children']; 596 } 597 return '<div class="'. $class .'">'. theme('form_element', $element, $output) .'</div>'; 598 } 599 600 /** 601 * Implementation of hook_menu(). 602 */ 603 function date_popup_menu() { 604 $items = array(); 605 606 $items['admin/settings/date_popup'] = array( 607 'title' => 'Date Popup Configuration', 608 'description' => 'Allows the user to configure the Date Popup settings.', 609 'page callback' => 'drupal_get_form', 610 'page arguments' => array('date_popup_settings'), 611 'access callback' => 'user_access', 612 'access arguments' => array('administer site configuration'), 613 'type' => MENU_NORMAL_ITEM, 614 ); 615 return $items; 616 } 617 /** 618 * General configuration form for controlling the Date Popup behaviour. 619 */ 620 function date_popup_settings() { 621 $form['date_popup_css_file'] = array( 622 '#type' => 'select', 623 '#title' => t('Datepicker css'), 624 '#description' => t('Choose the css to use for the jQuery UI datepicker.'), 625 '#options' => date_popup_css_options(), 626 '#default_value' => variable_get('date_popup_css_file', date_popup_css_default()), 627 ); 628 $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>'); 629 630 $form['date_popup_timepicker'] = array( 631 '#type' => 'select', 632 '#options' => array('default' => t('Use default jQuery timepicker'), 'none' => t('Manual time entry, no jQuery timepicker')), 633 '#title' => t('Timepicker'), 634 '#default_value' => variable_get('date_popup_timepicker', 'default'), 635 '#description' => t("Choose the jQuery timepicker to user."), 636 ); 637 638 $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>'); 639 640 $css = <<<EOM 641 /* ___________ IE6 IFRAME FIX ________ */ 642 .ui-datepicker-cover { 643 display: none; /*sorry for IE5*/ 644 display/**/: block; /*sorry for IE5*/ 645 position: absolute; /*must have*/ 646 z-index: -1; /*must have*/ 647 filter: mask(); /*must have*/ 648 top: -4px; /*must have*/ 649 left: -4px; /*must have*/ /* LTR */ 650 width: 200px; /*must have*/ 651 height: 200px; /*must have*/ 652 } 653 EOM; 654 655 $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>'. $css .'</PRE></blockquote>'; 656 657 return system_settings_form($form); 658 }
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| Generated: Mon Jul 9 18:01:44 2012 | Cross-referenced by PHPXref 0.7 |