literat /
srazvs
| Conditions | 1 |
| Paths | 0 |
| Total Lines | 719 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | /** |
||
| 27 | }(typeof window !== 'undefined' ? window : this, function(window) { |
||
| 28 | |||
| 29 | 'use strict'; |
||
| 30 | |||
| 31 | var Nette = {}; |
||
| 32 | |||
| 33 | Nette.formErrors = []; |
||
| 34 | Nette.version = '2.4'; |
||
| 35 | |||
| 36 | |||
| 37 | /** |
||
| 38 | * Attaches a handler to an event for the element. |
||
| 39 | */ |
||
| 40 | Nette.addEvent = function(element, on, callback) { |
||
| 41 | if (element.addEventListener) { |
||
| 42 | element.addEventListener(on, callback); |
||
| 43 | } else if (on === 'DOMContentLoaded') { |
||
| 44 | element.attachEvent('onreadystatechange', function() { |
||
| 45 | if (element.readyState === 'complete') { |
||
| 46 | callback.call(this); |
||
| 47 | } |
||
| 48 | }); |
||
| 49 | } else { |
||
| 50 | element.attachEvent('on' + on, getHandler(callback)); |
||
| 51 | } |
||
| 52 | }; |
||
| 53 | |||
| 54 | |||
| 55 | function getHandler(callback) { |
||
| 56 | return function(e) { |
||
| 57 | return callback.call(this, e); |
||
| 58 | }; |
||
| 59 | } |
||
| 60 | |||
| 61 | |||
| 62 | /** |
||
| 63 | * Returns the value of form element. |
||
| 64 | */ |
||
| 65 | Nette.getValue = function(elem) { |
||
| 66 | var i; |
||
| 67 | if (!elem) { |
||
| 68 | return null; |
||
| 69 | |||
| 70 | } else if (!elem.tagName) { // RadioNodeList, HTMLCollection, array |
||
| 71 | return elem[0] ? Nette.getValue(elem[0]) : null; |
||
| 72 | |||
| 73 | } else if (elem.type === 'radio') { |
||
| 74 | var elements = elem.form.elements; // prevents problem with name 'item' or 'namedItem' |
||
| 75 | for (i = 0; i < elements.length; i++) { |
||
| 76 | if (elements[i].name === elem.name && elements[i].checked) { |
||
| 77 | return elements[i].value; |
||
| 78 | } |
||
| 79 | } |
||
| 80 | return null; |
||
| 81 | |||
| 82 | } else if (elem.type === 'file') { |
||
| 83 | return elem.files || elem.value; |
||
| 84 | |||
| 85 | } else if (elem.tagName.toLowerCase() === 'select') { |
||
| 86 | var index = elem.selectedIndex, |
||
| 87 | options = elem.options, |
||
| 88 | values = []; |
||
| 89 | |||
| 90 | if (elem.type === 'select-one') { |
||
| 91 | return index < 0 ? null : options[index].value; |
||
| 92 | } |
||
| 93 | |||
| 94 | for (i = 0; i < options.length; i++) { |
||
| 95 | if (options[i].selected) { |
||
| 96 | values.push(options[i].value); |
||
| 97 | } |
||
| 98 | } |
||
| 99 | return values; |
||
| 100 | |||
| 101 | } else if (elem.name && elem.name.match(/\[\]$/)) { // multiple elements [] |
||
| 102 | var elements = elem.form.elements[elem.name].tagName ? [elem] : elem.form.elements[elem.name], |
||
| 103 | values = []; |
||
| 104 | |||
| 105 | for (i = 0; i < elements.length; i++) { |
||
| 106 | if (elements[i].type !== 'checkbox' || elements[i].checked) { |
||
| 107 | values.push(elements[i].value); |
||
| 108 | } |
||
| 109 | } |
||
| 110 | return values; |
||
| 111 | |||
| 112 | } else if (elem.type === 'checkbox') { |
||
| 113 | return elem.checked; |
||
| 114 | |||
| 115 | } else if (elem.tagName.toLowerCase() === 'textarea') { |
||
| 116 | return elem.value.replace('\r', ''); |
||
| 117 | |||
| 118 | } else { |
||
| 119 | return elem.value.replace('\r', '').replace(/^\s+|\s+$/g, ''); |
||
| 120 | } |
||
| 121 | }; |
||
| 122 | |||
| 123 | |||
| 124 | /** |
||
| 125 | * Returns the effective value of form element. |
||
| 126 | */ |
||
| 127 | Nette.getEffectiveValue = function(elem) { |
||
| 128 | var val = Nette.getValue(elem); |
||
| 129 | if (elem.getAttribute) { |
||
| 130 | if (val === elem.getAttribute('data-nette-empty-value')) { |
||
| 131 | val = ''; |
||
| 132 | } |
||
| 133 | } |
||
| 134 | return val; |
||
| 135 | }; |
||
| 136 | |||
| 137 | |||
| 138 | /** |
||
| 139 | * Validates form element against given rules. |
||
| 140 | */ |
||
| 141 | Nette.validateControl = function(elem, rules, onlyCheck, value, emptyOptional) { |
||
| 142 | elem = elem.tagName ? elem : elem[0]; // RadioNodeList |
||
| 143 | rules = rules || Nette.parseJSON(elem.getAttribute('data-nette-rules')); |
||
| 144 | value = value === undefined ? {value: Nette.getEffectiveValue(elem)} : value; |
||
| 145 | |||
| 146 | for (var id = 0, len = rules.length; id < len; id++) { |
||
| 147 | var rule = rules[id], |
||
| 148 | op = rule.op.match(/(~)?([^?]+)/), |
||
| 149 | curElem = rule.control ? elem.form.elements.namedItem(rule.control) : elem; |
||
| 150 | |||
| 151 | rule.neg = op[1]; |
||
| 152 | rule.op = op[2]; |
||
| 153 | rule.condition = !!rule.rules; |
||
| 154 | |||
| 155 | if (!curElem) { |
||
| 156 | continue; |
||
| 157 | } else if (rule.op === 'optional') { |
||
| 158 | emptyOptional = !Nette.validateRule(elem, ':filled', null, value); |
||
| 159 | continue; |
||
| 160 | } else if (emptyOptional && !rule.condition && rule.op !== ':filled') { |
||
| 161 | continue; |
||
| 162 | } |
||
| 163 | |||
| 164 | curElem = curElem.tagName ? curElem : curElem[0]; // RadioNodeList |
||
| 165 | var curValue = elem === curElem ? value : {value: Nette.getEffectiveValue(curElem)}, |
||
| 166 | success = Nette.validateRule(curElem, rule.op, rule.arg, curValue); |
||
| 167 | |||
| 168 | if (success === null) { |
||
| 169 | continue; |
||
| 170 | } else if (rule.neg) { |
||
| 171 | success = !success; |
||
| 172 | } |
||
| 173 | |||
| 174 | if (rule.condition && success) { |
||
| 175 | if (!Nette.validateControl(elem, rule.rules, onlyCheck, value, rule.op === ':blank' ? false : emptyOptional)) { |
||
| 176 | return false; |
||
| 177 | } |
||
| 178 | } else if (!rule.condition && !success) { |
||
| 179 | if (Nette.isDisabled(curElem)) { |
||
| 180 | continue; |
||
| 181 | } |
||
| 182 | if (!onlyCheck) { |
||
| 183 | var arr = Nette.isArray(rule.arg) ? rule.arg : [rule.arg], |
||
| 184 | message = rule.msg.replace(/%(value|\d+)/g, function(foo, m) { |
||
| 185 | return Nette.getValue(m === 'value' ? curElem : elem.form.elements.namedItem(arr[m].control)); |
||
| 186 | }); |
||
| 187 | Nette.addError(curElem, message); |
||
| 188 | } |
||
| 189 | return false; |
||
| 190 | } |
||
| 191 | } |
||
| 192 | |||
| 193 | if (elem.type === 'number' && !elem.validity.valid) { |
||
| 194 | if (!onlyCheck) { |
||
| 195 | Nette.addError(elem, 'Please enter a valid value.'); |
||
| 196 | } |
||
| 197 | return false; |
||
| 198 | } |
||
| 199 | |||
| 200 | return true; |
||
| 201 | }; |
||
| 202 | |||
| 203 | |||
| 204 | /** |
||
| 205 | * Validates whole form. |
||
| 206 | */ |
||
| 207 | Nette.validateForm = function(sender, onlyCheck) { |
||
| 208 | var form = sender.form || sender, |
||
| 209 | scope = false; |
||
| 210 | |||
| 211 | Nette.formErrors = []; |
||
| 212 | |||
| 213 | if (form['nette-submittedBy'] && form['nette-submittedBy'].getAttribute('formnovalidate') !== null) { |
||
| 214 | var scopeArr = Nette.parseJSON(form['nette-submittedBy'].getAttribute('data-nette-validation-scope')); |
||
| 215 | if (scopeArr.length) { |
||
| 216 | scope = new RegExp('^(' + scopeArr.join('-|') + '-)'); |
||
| 217 | } else { |
||
| 218 | Nette.showFormErrors(form, []); |
||
| 219 | return true; |
||
| 220 | } |
||
| 221 | } |
||
| 222 | |||
| 223 | var radios = {}, i, elem; |
||
| 224 | |||
| 225 | for (i = 0; i < form.elements.length; i++) { |
||
| 226 | elem = form.elements[i]; |
||
| 227 | |||
| 228 | if (elem.tagName && !(elem.tagName.toLowerCase() in {input: 1, select: 1, textarea: 1, button: 1})) { |
||
| 229 | continue; |
||
| 230 | |||
| 231 | } else if (elem.type === 'radio') { |
||
| 232 | if (radios[elem.name]) { |
||
| 233 | continue; |
||
| 234 | } |
||
| 235 | radios[elem.name] = true; |
||
| 236 | } |
||
| 237 | |||
| 238 | if ((scope && !elem.name.replace(/]\[|\[|]|$/g, '-').match(scope)) || Nette.isDisabled(elem)) { |
||
| 239 | continue; |
||
| 240 | } |
||
| 241 | |||
| 242 | if (!Nette.validateControl(elem, null, onlyCheck) && !Nette.formErrors.length) { |
||
| 243 | return false; |
||
| 244 | } |
||
| 245 | } |
||
| 246 | var success = !Nette.formErrors.length; |
||
| 247 | Nette.showFormErrors(form, Nette.formErrors); |
||
| 248 | return success; |
||
| 249 | }; |
||
| 250 | |||
| 251 | |||
| 252 | /** |
||
| 253 | * Check if input is disabled. |
||
| 254 | */ |
||
| 255 | Nette.isDisabled = function(elem) { |
||
| 256 | if (elem.type === 'radio') { |
||
| 257 | for (var i = 0, elements = elem.form.elements; i < elements.length; i++) { |
||
| 258 | if (elements[i].name === elem.name && !elements[i].disabled) { |
||
| 259 | return false; |
||
| 260 | } |
||
| 261 | } |
||
| 262 | return true; |
||
| 263 | } |
||
| 264 | return elem.disabled; |
||
| 265 | }; |
||
| 266 | |||
| 267 | |||
| 268 | /** |
||
| 269 | * Adds error message to the queue. |
||
| 270 | */ |
||
| 271 | Nette.addError = function(elem, message) { |
||
| 272 | Nette.formErrors.push({ |
||
| 273 | element: elem, |
||
| 274 | message: message |
||
| 275 | }); |
||
| 276 | }; |
||
| 277 | |||
| 278 | |||
| 279 | /** |
||
| 280 | * Display error messages. |
||
| 281 | */ |
||
| 282 | Nette.showFormErrors = function(form, errors) { |
||
| 283 | var messages = [], |
||
| 284 | focusElem; |
||
| 285 | |||
| 286 | for (var i = 0; i < errors.length; i++) { |
||
| 287 | var elem = errors[i].element, |
||
| 288 | message = errors[i].message; |
||
| 289 | |||
| 290 | if (!Nette.inArray(messages, message)) { |
||
| 291 | messages.push(message); |
||
| 292 | |||
| 293 | if (!focusElem && elem.focus) { |
||
| 294 | focusElem = elem; |
||
| 295 | } |
||
| 296 | } |
||
| 297 | } |
||
| 298 | |||
| 299 | if (messages.length) { |
||
| 300 | alert(messages.join('\n')); |
||
| 301 | |||
| 302 | if (focusElem) { |
||
| 303 | focusElem.focus(); |
||
| 304 | } |
||
| 305 | } |
||
| 306 | }; |
||
| 307 | |||
| 308 | |||
| 309 | /** |
||
| 310 | * Expand rule argument. |
||
| 311 | */ |
||
| 312 | Nette.expandRuleArgument = function(form, arg) { |
||
| 313 | if (arg && arg.control) { |
||
| 314 | var control = form.elements.namedItem(arg.control), |
||
| 315 | value = {value: Nette.getEffectiveValue(control)}; |
||
| 316 | Nette.validateControl(control, null, true, value); |
||
| 317 | arg = value.value; |
||
| 318 | } |
||
| 319 | return arg; |
||
| 320 | }; |
||
| 321 | |||
| 322 | |||
| 323 | var preventFiltering = false; |
||
| 324 | |||
| 325 | /** |
||
| 326 | * Validates single rule. |
||
| 327 | */ |
||
| 328 | Nette.validateRule = function(elem, op, arg, value) { |
||
| 329 | value = value === undefined ? {value: Nette.getEffectiveValue(elem)} : value; |
||
| 330 | |||
| 331 | if (op.charAt(0) === ':') { |
||
| 332 | op = op.substr(1); |
||
| 333 | } |
||
| 334 | op = op.replace('::', '_'); |
||
| 335 | op = op.replace(/\\/g, ''); |
||
| 336 | |||
| 337 | var arr = Nette.isArray(arg) ? arg.slice(0) : [arg]; |
||
| 338 | if (!preventFiltering) { |
||
| 339 | preventFiltering = true; |
||
| 340 | for (var i = 0, len = arr.length; i < len; i++) { |
||
| 341 | arr[i] = Nette.expandRuleArgument(elem.form, arr[i]); |
||
| 342 | } |
||
| 343 | preventFiltering = false; |
||
| 344 | } |
||
| 345 | return Nette.validators[op] |
||
| 346 | ? Nette.validators[op](elem, Nette.isArray(arg) ? arr : arr[0], value.value, value) |
||
| 347 | : null; |
||
| 348 | }; |
||
| 349 | |||
| 350 | |||
| 351 | Nette.validators = { |
||
| 352 | filled: function(elem, arg, val) { |
||
| 353 | if (elem.type === 'number' && elem.validity.badInput) { |
||
| 354 | return true; |
||
| 355 | } |
||
| 356 | return val !== '' && val !== false && val !== null |
||
| 357 | && (!Nette.isArray(val) || !!val.length) |
||
| 358 | && (!window.FileList || !(val instanceof window.FileList) || val.length); |
||
| 359 | }, |
||
| 360 | |||
| 361 | blank: function(elem, arg, val) { |
||
| 362 | return !Nette.validators.filled(elem, arg, val); |
||
| 363 | }, |
||
| 364 | |||
| 365 | valid: function(elem) { |
||
| 366 | return Nette.validateControl(elem, null, true); |
||
| 367 | }, |
||
| 368 | |||
| 369 | equal: function(elem, arg, val) { |
||
| 370 | if (arg === undefined) { |
||
| 371 | return null; |
||
| 372 | } |
||
| 373 | |||
| 374 | function toString(val) { |
||
| 375 | if (typeof val === 'number' || typeof val === 'string') { |
||
| 376 | return '' + val; |
||
| 377 | } else { |
||
| 378 | return val === true ? '1' : ''; |
||
| 379 | } |
||
| 380 | } |
||
| 381 | |||
| 382 | val = Nette.isArray(val) ? val : [val]; |
||
| 383 | arg = Nette.isArray(arg) ? arg : [arg]; |
||
| 384 | loop: |
||
| 385 | for (var i1 = 0, len1 = val.length; i1 < len1; i1++) { |
||
| 386 | for (var i2 = 0, len2 = arg.length; i2 < len2; i2++) { |
||
| 387 | if (toString(val[i1]) === toString(arg[i2])) { |
||
| 388 | continue loop; |
||
| 389 | } |
||
| 390 | } |
||
| 391 | return false; |
||
| 392 | } |
||
| 393 | return true; |
||
| 394 | }, |
||
| 395 | |||
| 396 | notEqual: function(elem, arg, val) { |
||
| 397 | return arg === undefined ? null : !Nette.validators.equal(elem, arg, val); |
||
| 398 | }, |
||
| 399 | |||
| 400 | minLength: function(elem, arg, val) { |
||
| 401 | if (elem.type === 'number') { |
||
| 402 | if (elem.validity.tooShort) { |
||
| 403 | return false; |
||
| 404 | } else if (elem.validity.badInput) { |
||
| 405 | return null; |
||
| 406 | } |
||
| 407 | } |
||
| 408 | return val.length >= arg; |
||
| 409 | }, |
||
| 410 | |||
| 411 | maxLength: function(elem, arg, val) { |
||
| 412 | if (elem.type === 'number') { |
||
| 413 | if (elem.validity.tooLong) { |
||
| 414 | return false; |
||
| 415 | } else if (elem.validity.badInput) { |
||
| 416 | return null; |
||
| 417 | } |
||
| 418 | } |
||
| 419 | return val.length <= arg; |
||
| 420 | }, |
||
| 421 | |||
| 422 | length: function(elem, arg, val) { |
||
| 423 | if (elem.type === 'number') { |
||
| 424 | if (elem.validity.tooShort || elem.validity.tooLong) { |
||
| 425 | return false; |
||
| 426 | } else if (elem.validity.badInput) { |
||
| 427 | return null; |
||
| 428 | } |
||
| 429 | } |
||
| 430 | arg = Nette.isArray(arg) ? arg : [arg, arg]; |
||
| 431 | return (arg[0] === null || val.length >= arg[0]) && (arg[1] === null || val.length <= arg[1]); |
||
| 432 | }, |
||
| 433 | |||
| 434 | email: function(elem, arg, val) { |
||
| 435 | return (/^("([ !#-[\]-~]|\\[ -~])+"|[-a-z0-9!#$%&'*+\/=?^_`{|}~]+(\.[-a-z0-9!#$%&'*+\/=?^_`{|}~]+)*)@([0-9a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,61}[0-9a-z\u00C0-\u02FF\u0370-\u1EFF])?\.)+[a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,17}[a-z\u00C0-\u02FF\u0370-\u1EFF])?$/i).test(val); |
||
| 436 | }, |
||
| 437 | |||
| 438 | url: function(elem, arg, val, value) { |
||
| 439 | if (!(/^[a-z\d+.-]+:/).test(val)) { |
||
| 440 | val = 'http://' + val; |
||
| 441 | } |
||
| 442 | if ((/^https?:\/\/((([-_0-9a-z\u00C0-\u02FF\u0370-\u1EFF]+\.)*[0-9a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,61}[0-9a-z\u00C0-\u02FF\u0370-\u1EFF])?\.)?[a-z\u00C0-\u02FF\u0370-\u1EFF]([-0-9a-z\u00C0-\u02FF\u0370-\u1EFF]{0,17}[a-z\u00C0-\u02FF\u0370-\u1EFF])?|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|\[[0-9a-f:]{3,39}\])(:\d{1,5})?(\/\S*)?$/i).test(val)) { |
||
| 443 | value.value = val; |
||
| 444 | return true; |
||
| 445 | } |
||
| 446 | return false; |
||
| 447 | }, |
||
| 448 | |||
| 449 | regexp: function(elem, arg, val) { |
||
| 450 | var parts = typeof arg === 'string' ? arg.match(/^\/(.*)\/([imu]*)$/) : false; |
||
| 451 | try { |
||
| 452 | return parts && (new RegExp(parts[1], parts[2].replace('u', ''))).test(val); |
||
| 453 | } catch (e) {} |
||
| 454 | }, |
||
| 455 | |||
| 456 | pattern: function(elem, arg, val) { |
||
| 457 | try { |
||
| 458 | return typeof arg === 'string' ? (new RegExp('^(?:' + arg + ')$')).test(val) : null; |
||
| 459 | } catch (e) {} |
||
| 460 | }, |
||
| 461 | |||
| 462 | integer: function(elem, arg, val) { |
||
| 463 | if (elem.type === 'number' && elem.validity.badInput) { |
||
| 464 | return false; |
||
| 465 | } |
||
| 466 | return (/^-?[0-9]+$/).test(val); |
||
| 467 | }, |
||
| 468 | |||
| 469 | 'float': function(elem, arg, val, value) { |
||
| 470 | if (elem.type === 'number' && elem.validity.badInput) { |
||
| 471 | return false; |
||
| 472 | } |
||
| 473 | val = val.replace(' ', '').replace(',', '.'); |
||
| 474 | if ((/^-?[0-9]*[.,]?[0-9]+$/).test(val)) { |
||
| 475 | value.value = val; |
||
| 476 | return true; |
||
| 477 | } |
||
| 478 | return false; |
||
| 479 | }, |
||
| 480 | |||
| 481 | min: function(elem, arg, val) { |
||
| 482 | if (elem.type === 'number') { |
||
| 483 | if (elem.validity.rangeUnderflow) { |
||
| 484 | return false; |
||
| 485 | } else if (elem.validity.badInput) { |
||
| 486 | return null; |
||
| 487 | } |
||
| 488 | } |
||
| 489 | return arg === null || parseFloat(val) >= arg; |
||
| 490 | }, |
||
| 491 | |||
| 492 | max: function(elem, arg, val) { |
||
| 493 | if (elem.type === 'number') { |
||
| 494 | if (elem.validity.rangeOverflow) { |
||
| 495 | return false; |
||
| 496 | } else if (elem.validity.badInput) { |
||
| 497 | return null; |
||
| 498 | } |
||
| 499 | } |
||
| 500 | return arg === null || parseFloat(val) <= arg; |
||
| 501 | }, |
||
| 502 | |||
| 503 | range: function(elem, arg, val) { |
||
| 504 | if (elem.type === 'number') { |
||
| 505 | if (elem.validity.rangeUnderflow || elem.validity.rangeOverflow) { |
||
| 506 | return false; |
||
| 507 | } else if (elem.validity.badInput) { |
||
| 508 | return null; |
||
| 509 | } |
||
| 510 | } |
||
| 511 | return Nette.isArray(arg) ? |
||
| 512 | ((arg[0] === null || parseFloat(val) >= arg[0]) && (arg[1] === null || parseFloat(val) <= arg[1])) : null; |
||
| 513 | }, |
||
| 514 | |||
| 515 | submitted: function(elem) { |
||
| 516 | return elem.form['nette-submittedBy'] === elem; |
||
| 517 | }, |
||
| 518 | |||
| 519 | fileSize: function(elem, arg, val) { |
||
| 520 | if (window.FileList) { |
||
| 521 | for (var i = 0; i < val.length; i++) { |
||
| 522 | if (val[i].size > arg) { |
||
| 523 | return false; |
||
| 524 | } |
||
| 525 | } |
||
| 526 | } |
||
| 527 | return true; |
||
| 528 | }, |
||
| 529 | |||
| 530 | image: function (elem, arg, val) { |
||
| 531 | if (window.FileList && val instanceof window.FileList) { |
||
| 532 | for (var i = 0; i < val.length; i++) { |
||
| 533 | var type = val[i].type; |
||
| 534 | if (type && type !== 'image/gif' && type !== 'image/png' && type !== 'image/jpeg') { |
||
| 535 | return false; |
||
| 536 | } |
||
| 537 | } |
||
| 538 | } |
||
| 539 | return true; |
||
| 540 | }, |
||
| 541 | |||
| 542 | 'static': function (elem, arg, val) { |
||
| 543 | return arg; |
||
| 544 | } |
||
| 545 | }; |
||
| 546 | |||
| 547 | |||
| 548 | /** |
||
| 549 | * Process all toggles in form. |
||
| 550 | */ |
||
| 551 | Nette.toggleForm = function(form, elem) { |
||
| 552 | var i; |
||
| 553 | Nette.toggles = {}; |
||
| 554 | for (i = 0; i < form.elements.length; i++) { |
||
| 555 | if (form.elements[i].tagName.toLowerCase() in {input: 1, select: 1, textarea: 1, button: 1}) { |
||
| 556 | Nette.toggleControl(form.elements[i], null, null, !elem); |
||
| 557 | } |
||
| 558 | } |
||
| 559 | |||
| 560 | for (i in Nette.toggles) { |
||
| 561 | Nette.toggle(i, Nette.toggles[i], elem); |
||
| 562 | } |
||
| 563 | }; |
||
| 564 | |||
| 565 | |||
| 566 | /** |
||
| 567 | * Process toggles on form element. |
||
| 568 | */ |
||
| 569 | Nette.toggleControl = function(elem, rules, success, firsttime, value) { |
||
| 570 | rules = rules || Nette.parseJSON(elem.getAttribute('data-nette-rules')); |
||
| 571 | value = value === undefined ? {value: Nette.getEffectiveValue(elem)} : value; |
||
| 572 | |||
| 573 | var has = false, |
||
| 574 | handled = [], |
||
| 575 | handler = function () { |
||
| 576 | Nette.toggleForm(elem.form, elem); |
||
| 577 | }, |
||
| 578 | curSuccess; |
||
| 579 | |||
| 580 | for (var id = 0, len = rules.length; id < len; id++) { |
||
| 581 | var rule = rules[id], |
||
| 582 | op = rule.op.match(/(~)?([^?]+)/), |
||
| 583 | curElem = rule.control ? elem.form.elements.namedItem(rule.control) : elem; |
||
| 584 | |||
| 585 | if (!curElem) { |
||
| 586 | continue; |
||
| 587 | } |
||
| 588 | |||
| 589 | curSuccess = success; |
||
| 590 | if (success !== false) { |
||
| 591 | rule.neg = op[1]; |
||
| 592 | rule.op = op[2]; |
||
| 593 | var curValue = elem === curElem ? value : {value: Nette.getEffectiveValue(curElem)}; |
||
| 594 | curSuccess = Nette.validateRule(curElem, rule.op, rule.arg, curValue); |
||
| 595 | if (curSuccess === null) { |
||
| 596 | continue; |
||
| 597 | |||
| 598 | } else if (rule.neg) { |
||
| 599 | curSuccess = !curSuccess; |
||
| 600 | } |
||
| 601 | if (!rule.rules) { |
||
| 602 | success = curSuccess; |
||
| 603 | } |
||
| 604 | } |
||
| 605 | |||
| 606 | if ((rule.rules && Nette.toggleControl(elem, rule.rules, curSuccess, firsttime, value)) || rule.toggle) { |
||
| 607 | has = true; |
||
| 608 | if (firsttime) { |
||
| 609 | var oldIE = !document.addEventListener, // IE < 9 |
||
| 610 | name = curElem.tagName ? curElem.name : curElem[0].name, |
||
| 611 | els = curElem.tagName ? curElem.form.elements : curElem; |
||
| 612 | |||
| 613 | for (var i = 0; i < els.length; i++) { |
||
| 614 | if (els[i].name === name && !Nette.inArray(handled, els[i])) { |
||
| 615 | Nette.addEvent(els[i], oldIE && els[i].type in {checkbox: 1, radio: 1} ? 'click' : 'change', handler); |
||
| 616 | handled.push(els[i]); |
||
| 617 | } |
||
| 618 | } |
||
| 619 | } |
||
| 620 | for (var id2 in rule.toggle || []) { |
||
| 621 | if (Object.prototype.hasOwnProperty.call(rule.toggle, id2)) { |
||
| 622 | Nette.toggles[id2] = Nette.toggles[id2] || (rule.toggle[id2] ? curSuccess : !curSuccess); |
||
| 623 | } |
||
| 624 | } |
||
| 625 | } |
||
| 626 | } |
||
| 627 | return has; |
||
| 628 | }; |
||
| 629 | |||
| 630 | |||
| 631 | Nette.parseJSON = function(s) { |
||
| 632 | return (s || '').substr(0, 3) === '{op' |
||
| 633 | ? eval('[' + s + ']') // backward compatibility with Nette 2.0.x |
||
| 634 | : JSON.parse(s || '[]'); |
||
| 635 | }; |
||
| 636 | |||
| 637 | |||
| 638 | /** |
||
| 639 | * Displays or hides HTML element. |
||
| 640 | */ |
||
| 641 | Nette.toggle = function(id, visible, srcElement) { |
||
| 642 | var elem = document.getElementById(id); |
||
| 643 | if (elem) { |
||
| 644 | elem.style.display = visible ? '' : 'none'; |
||
| 645 | } |
||
| 646 | }; |
||
| 647 | |||
| 648 | |||
| 649 | /** |
||
| 650 | * Setup handlers. |
||
| 651 | */ |
||
| 652 | Nette.initForm = function(form) { |
||
| 653 | Nette.toggleForm(form); |
||
| 654 | |||
| 655 | if (form.noValidate) { |
||
| 656 | return; |
||
| 657 | } |
||
| 658 | |||
| 659 | form.noValidate = true; |
||
| 660 | |||
| 661 | Nette.addEvent(form, 'submit', function(e) { |
||
| 662 | if (!Nette.validateForm(form)) { |
||
| 663 | if (e && e.stopPropagation) { |
||
| 664 | e.stopPropagation(); |
||
| 665 | e.preventDefault(); |
||
| 666 | } else if (window.event) { |
||
| 667 | event.cancelBubble = true; |
||
| 668 | event.returnValue = false; |
||
| 669 | } |
||
| 670 | } |
||
| 671 | }); |
||
| 672 | }; |
||
| 673 | |||
| 674 | |||
| 675 | /** |
||
| 676 | * @private |
||
| 677 | */ |
||
| 678 | Nette.initOnLoad = function() { |
||
| 679 | Nette.addEvent(document, 'DOMContentLoaded', function() { |
||
| 680 | for (var i = 0; i < document.forms.length; i++) { |
||
| 681 | var form = document.forms[i]; |
||
| 682 | for (var j = 0; j < form.elements.length; j++) { |
||
| 683 | if (form.elements[j].getAttribute('data-nette-rules')) { |
||
| 684 | Nette.initForm(form); |
||
| 685 | break; |
||
| 686 | } |
||
| 687 | } |
||
| 688 | } |
||
| 689 | |||
| 690 | Nette.addEvent(document.body, 'click', function(e) { |
||
| 691 | var target = e.target || e.srcElement; |
||
| 692 | while (target) { |
||
| 693 | if (target.form && target.type in {submit: 1, image: 1}) { |
||
| 694 | target.form['nette-submittedBy'] = target; |
||
| 695 | break; |
||
| 696 | } |
||
| 697 | target = target.parentNode; |
||
| 698 | } |
||
| 699 | }); |
||
| 700 | }); |
||
| 701 | }; |
||
| 702 | |||
| 703 | |||
| 704 | /** |
||
| 705 | * Determines whether the argument is an array. |
||
| 706 | */ |
||
| 707 | Nette.isArray = function(arg) { |
||
| 708 | return Object.prototype.toString.call(arg) === '[object Array]'; |
||
| 709 | }; |
||
| 710 | |||
| 711 | |||
| 712 | /** |
||
| 713 | * Search for a specified value within an array. |
||
| 714 | */ |
||
| 715 | Nette.inArray = function(arr, val) { |
||
| 716 | if ([].indexOf) { |
||
| 717 | return arr.indexOf(val) > -1; |
||
| 718 | } else { |
||
| 719 | for (var i = 0; i < arr.length; i++) { |
||
| 720 | if (arr[i] === val) { |
||
| 721 | return true; |
||
| 722 | } |
||
| 723 | } |
||
| 724 | return false; |
||
| 725 | } |
||
| 726 | }; |
||
| 727 | |||
| 728 | |||
| 729 | /** |
||
| 730 | * Converts string to web safe characters [a-z0-9-] text. |
||
| 731 | */ |
||
| 732 | Nette.webalize = function(s) { |
||
| 733 | s = s.toLowerCase(); |
||
| 734 | var res = '', i, ch; |
||
| 735 | for (i = 0; i < s.length; i++) { |
||
| 736 | ch = Nette.webalizeTable[s.charAt(i)]; |
||
| 737 | res += ch ? ch : s.charAt(i); |
||
| 738 | } |
||
| 739 | return res.replace(/[^a-z0-9]+/g, '-').replace(/^-|-$/g, ''); |
||
| 740 | }; |
||
| 741 | |||
| 742 | Nette.webalizeTable = {\u00e1: 'a', \u00e4: 'a', \u010d: 'c', \u010f: 'd', \u00e9: 'e', \u011b: 'e', \u00ed: 'i', \u013e: 'l', \u0148: 'n', \u00f3: 'o', \u00f4: 'o', \u0159: 'r', \u0161: 's', \u0165: 't', \u00fa: 'u', \u016f: 'u', \u00fd: 'y', \u017e: 'z'}; |
||
| 743 | |||
| 744 | return Nette; |
||
| 745 | })); |
||
| 746 |
Loading history...
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.