10 lines
19 KiB
JavaScript
Executable File
10 lines
19 KiB
JavaScript
Executable File
/*!
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* # Semantic UI 2.2.10 - Form Validation
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* http://github.com/semantic-org/semantic-ui/
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*
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*
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* Released under the MIT license
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* http://opensource.org/licenses/MIT
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*
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*/
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!function(e,t,n,r){"use strict";t="undefined"!=typeof t&&t.Math==Math?t:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")(),e.fn.form=function(t){var i,a=e(this),o=a.selector||"",l=(new Date).getTime(),s=[],c=arguments[0],u=arguments[1],f="string"==typeof c,d=[].slice.call(arguments,1);return a.each(function(){var p,m,g,h,v,b,y,x,k,E,w,C,V,R,S,F,A,T,D,j=e(this),O=this,$=[],z=!1;D={initialize:function(){D.get.settings(),f?(T===r&&D.instantiate(),D.invoke(c)):(T!==r&&T.invoke("destroy"),D.verbose("Initializing form validation",j,x),D.bindEvents(),D.set.defaults(),D.instantiate())},instantiate:function(){D.verbose("Storing instance of module",D),T=D,j.data(F,D)},destroy:function(){D.verbose("Destroying previous module",T),D.removeEvents(),j.removeData(F)},refresh:function(){D.verbose("Refreshing selector cache"),p=j.find(w.field),m=j.find(w.group),g=j.find(w.message),h=j.find(w.prompt),v=j.find(w.submit),b=j.find(w.clear),y=j.find(w.reset)},submit:function(){D.verbose("Submitting form",j),j.submit()},attachEvents:function(t,n){n=n||"submit",e(t).on("click"+A,function(e){D[n](),e.preventDefault()})},bindEvents:function(){D.verbose("Attaching form events"),j.on("submit"+A,D.validate.form).on("blur"+A,w.field,D.event.field.blur).on("click"+A,w.submit,D.submit).on("click"+A,w.reset,D.reset).on("click"+A,w.clear,D.clear),x.keyboardShortcuts&&j.on("keydown"+A,w.field,D.event.field.keydown),p.each(function(){var t=e(this),n=t.prop("type"),r=D.get.changeEvent(n,t);e(this).on(r+A,D.event.field.change)})},clear:function(){p.each(function(){var t=e(this),n=t.parent(),r=t.closest(m),i=r.find(w.prompt),a=t.data(E.defaultValue)||"",o=n.is(w.uiCheckbox),l=n.is(w.uiDropdown),s=r.hasClass(C.error);s&&(D.verbose("Resetting error on field",r),r.removeClass(C.error),i.remove()),l?(D.verbose("Resetting dropdown value",n,a),n.dropdown("clear")):o?t.prop("checked",!1):(D.verbose("Resetting field value",t,a),t.val(""))})},reset:function(){p.each(function(){var t=e(this),n=t.parent(),i=t.closest(m),a=i.find(w.prompt),o=t.data(E.defaultValue),l=n.is(w.uiCheckbox),s=n.is(w.uiDropdown),c=i.hasClass(C.error);o!==r&&(c&&(D.verbose("Resetting error on field",i),i.removeClass(C.error),a.remove()),s?(D.verbose("Resetting dropdown value",n,o),n.dropdown("restore defaults")):l?(D.verbose("Resetting checkbox value",n,o),t.prop("checked",o)):(D.verbose("Resetting field value",t,o),t.val(o)))})},determine:{isValid:function(){var t=!0;return e.each(k,function(e,n){D.validate.field(n,e,!0)||(t=!1)}),t}},is:{bracketedRule:function(e){return e.type&&e.type.match(x.regExp.bracket)},empty:function(e){return e&&0!==e.length?e.is('input[type="checkbox"]')?!e.is(":checked"):D.is.blank(e):!0},blank:function(t){return""===e.trim(t.val())},valid:function(t){var n=!0;return t?(D.verbose("Checking if field is valid",t),D.validate.field(k[t],t,!1)):(D.verbose("Checking if form is valid"),e.each(k,function(e,t){D.is.valid(e)||(n=!1)}),n)}},removeEvents:function(){j.off(A),p.off(A),v.off(A),p.off(A)},event:{field:{keydown:function(t){var n=e(this),r=t.which,i=n.is(w.input),a=n.is(w.checkbox),o=n.closest(w.uiDropdown).length>0,l={enter:13,escape:27};r==l.escape&&(D.verbose("Escape key pressed blurring field"),n.blur()),t.ctrlKey||r!=l.enter||!i||o||a||(z||(n.one("keyup"+A,D.event.field.keyup),D.submit(),D.debug("Enter pressed on input submitting form")),z=!0)},keyup:function(){z=!1},blur:function(t){var n=e(this),r=n.closest(m),i=D.get.validation(n);r.hasClass(C.error)?(D.debug("Revalidating field",n,i),i&&D.validate.field(i)):"blur"!=x.on&&"change"!=x.on||i&&D.validate.field(i)},change:function(t){var n=e(this),r=n.closest(m),i=D.get.validation(n);i&&("change"==x.on||r.hasClass(C.error)&&x.revalidate)&&(clearTimeout(D.timer),D.timer=setTimeout(function(){D.debug("Revalidating field",n,D.get.validation(n)),D.validate.field(i)},x.delay))}}},get:{ancillaryValue:function(e){return e.type&&(e.value||D.is.bracketedRule(e))?e.value!==r?e.value:e.type.match(x.regExp.bracket)[1]+"":!1},ruleName:function(e){return D.is.bracketedRule(e)?e.type.replace(e.type.match(x.regExp.bracket)[0],""):e.type},changeEvent:function(e,t){return"checkbox"==e||"radio"==e||"hidden"==e||t.is("select")?"change":D.get.inputEvent()},inputEvent:function(){return n.createElement("input").oninput!==r?"input":n.createElement("input").onpropertychange!==r?"propertychange":"keyup"},prompt:function(e,t){var n,r,i,a=D.get.ruleName(e),o=D.get.ancillaryValue(e),l=e.prompt||x.prompt[a]||x.text.unspecifiedRule,s=-1!==l.search("{value}"),c=-1!==l.search("{name}");return(c||s)&&(r=D.get.field(t.identifier)),s&&(l=l.replace("{value}",r.val())),c&&(n=r.closest(w.group).find("label").eq(0),i=1==n.length?n.text():r.prop("placeholder")||x.text.unspecifiedField,l=l.replace("{name}",i)),l=l.replace("{identifier}",t.identifier),l=l.replace("{ruleValue}",o),e.prompt||D.verbose("Using default validation prompt for type",l,a),l},settings:function(){if(e.isPlainObject(t)){var n,i=Object.keys(t),a=i.length>0?t[i[0]].identifier!==r&&t[i[0]].rules!==r:!1;a?(x=e.extend(!0,{},e.fn.form.settings,u),k=e.extend({},e.fn.form.settings.defaults,t),D.error(x.error.oldSyntax,O),D.verbose("Extending settings from legacy parameters",k,x)):(t.fields&&(n=Object.keys(t.fields),("string"==typeof t.fields[n[0]]||e.isArray(t.fields[n[0]]))&&e.each(t.fields,function(n,r){"string"==typeof r&&(r=[r]),t.fields[n]={rules:[]},e.each(r,function(e,r){t.fields[n].rules.push({type:r})})})),x=e.extend(!0,{},e.fn.form.settings,t),k=e.extend({},e.fn.form.settings.defaults,x.fields),D.verbose("Extending settings",k,x))}else x=e.fn.form.settings,k=e.fn.form.settings.defaults,D.verbose("Using default form validation",k,x);S=x.namespace,E=x.metadata,w=x.selector,C=x.className,V=x.regExp,R=x.error,F="module-"+S,A="."+S,T=j.data(F),D.refresh()},field:function(t){return D.verbose("Finding field with identifier",t),t=D.escape.string(t),p.filter("#"+t).length>0?p.filter("#"+t):p.filter('[name="'+t+'"]').length>0?p.filter('[name="'+t+'"]'):p.filter('[name="'+t+'[]"]').length>0?p.filter('[name="'+t+'[]"]'):p.filter("[data-"+E.validate+'="'+t+'"]').length>0?p.filter("[data-"+E.validate+'="'+t+'"]'):e("<input/>")},fields:function(t){var n=e();return e.each(t,function(e,t){n=n.add(D.get.field(t))}),n},validation:function(t){var n,r;return k?(e.each(k,function(e,i){r=i.identifier||e,D.get.field(r)[0]==t[0]&&(i.identifier=r,n=i)}),n||!1):!1},value:function(e){var t,n=[];return n.push(e),t=D.get.values.call(O,n),t[e]},values:function(t){var n=e.isArray(t)?D.get.fields(t):p,r={};return n.each(function(t,n){var i=e(n),a=(i.prop("type"),i.prop("name")),o=i.val(),l=i.is(w.checkbox),s=i.is(w.radio),c=-1!==a.indexOf("[]"),u=l?i.is(":checked"):!1;a&&(c?(a=a.replace("[]",""),r[a]||(r[a]=[]),l?u?r[a].push(o||!0):r[a].push(!1):r[a].push(o)):s?u&&(r[a]=o):l?u?r[a]=o||!0:r[a]=!1:r[a]=o)}),r}},has:{field:function(e){return D.verbose("Checking for existence of a field with identifier",e),e=D.escape.string(e),"string"!=typeof e&&D.error(R.identifier,e),p.filter("#"+e).length>0?!0:p.filter('[name="'+e+'"]').length>0?!0:p.filter("[data-"+E.validate+'="'+e+'"]').length>0}},escape:{string:function(e){return e=String(e),e.replace(V.escape,"\\$&")}},add:{prompt:function(t,n){var i=D.get.field(t),a=i.closest(m),o=a.children(w.prompt),l=0!==o.length;n="string"==typeof n?[n]:n,D.verbose("Adding field error state",t),a.addClass(C.error),x.inline&&(l||(o=x.templates.prompt(n),o.appendTo(a)),o.html(n[0]),l?D.verbose("Inline errors are disabled, no inline error added",t):x.transition&&e.fn.transition!==r&&j.transition("is supported")?(D.verbose("Displaying error with css transition",x.transition),o.transition(x.transition+" in",x.duration)):(D.verbose("Displaying error with fallback javascript animation"),o.fadeIn(x.duration)))},errors:function(e){D.debug("Adding form error messages",e),D.set.error(),g.html(x.templates.error(e))}},remove:{prompt:function(t){var n=D.get.field(t),i=n.closest(m),a=i.children(w.prompt);i.removeClass(C.error),x.inline&&a.is(":visible")&&(D.verbose("Removing prompt for field",t),x.transition&&e.fn.transition!==r&&j.transition("is supported")?a.transition(x.transition+" out",x.duration,function(){a.remove()}):a.fadeOut(x.duration,function(){a.remove()}))}},set:{success:function(){j.removeClass(C.error).addClass(C.success)},defaults:function(){p.each(function(){var t=e(this),n=t.filter(w.checkbox).length>0,r=n?t.is(":checked"):t.val();t.data(E.defaultValue,r)})},error:function(){j.removeClass(C.success).addClass(C.error)},value:function(e,t){var n={};return n[e]=t,D.set.values.call(O,n)},values:function(t){e.isEmptyObject(t)||e.each(t,function(t,n){var r,i=D.get.field(t),a=i.parent(),o=e.isArray(n),l=a.is(w.uiCheckbox),s=a.is(w.uiDropdown),c=i.is(w.radio)&&l,u=i.length>0;u&&(o&&l?(D.verbose("Selecting multiple",n,i),a.checkbox("uncheck"),e.each(n,function(e,t){r=i.filter('[value="'+t+'"]'),a=r.parent(),r.length>0&&a.checkbox("check")})):c?(D.verbose("Selecting radio value",n,i),i.filter('[value="'+n+'"]').parent(w.uiCheckbox).checkbox("check")):l?(D.verbose("Setting checkbox value",n,a),n===!0?a.checkbox("check"):a.checkbox("uncheck")):s?(D.verbose("Setting dropdown value",n,a),a.dropdown("set selected",n)):(D.verbose("Setting field value",n,i),i.val(n)))})}},validate:{form:function(e,t){var n=D.get.values();if(z)return!1;if($=[],D.determine.isValid()){if(D.debug("Form has no validation errors, submitting"),D.set.success(),t!==!0)return x.onSuccess.call(O,e,n)}else if(D.debug("Form has errors"),D.set.error(),x.inline||D.add.errors($),j.data("moduleApi")!==r&&e.stopImmediatePropagation(),t!==!0)return x.onFailure.call(O,$,n)},field:function(t,n,i){i=i!==r?i:!0,"string"==typeof t&&(D.verbose("Validating field",t),n=t,t=k[t]);var a=t.identifier||n,o=D.get.field(a),l=t.depends?D.get.field(t.depends):!1,s=!0,c=[];return t.identifier||(D.debug("Using field name as identifier",a),t.identifier=a),o.prop("disabled")?(D.debug("Field is disabled. Skipping",a),s=!0):t.optional&&D.is.blank(o)?(D.debug("Field is optional and blank. Skipping",a),s=!0):t.depends&&D.is.empty(l)?(D.debug("Field depends on another value that is not present or empty. Skipping",l),s=!0):t.rules!==r&&e.each(t.rules,function(e,n){D.has.field(a)&&!D.validate.rule(t,n)&&(D.debug("Field is invalid",a,n.type),c.push(D.get.prompt(n,t)),s=!1)}),s?(i&&(D.remove.prompt(a,c),x.onValid.call(o)),!0):(i&&($=$.concat(c),D.add.prompt(a,c),x.onInvalid.call(o,c)),!1)},rule:function(t,n){var i=D.get.field(t.identifier),a=(n.type,i.val()),o=D.get.ancillaryValue(n),l=D.get.ruleName(n),s=x.rules[l];return e.isFunction(s)?(a=a===r||""===a||null===a?"":e.trim(a+""),s.call(i,a,o)):void D.error(R.noRule,l)}},setting:function(t,n){if(e.isPlainObject(t))e.extend(!0,x,t);else{if(n===r)return x[t];x[t]=n}},internal:function(t,n){if(e.isPlainObject(t))e.extend(!0,D,t);else{if(n===r)return D[t];D[t]=n}},debug:function(){!x.silent&&x.debug&&(x.performance?D.performance.log(arguments):(D.debug=Function.prototype.bind.call(console.info,console,x.name+":"),D.debug.apply(console,arguments)))},verbose:function(){!x.silent&&x.verbose&&x.debug&&(x.performance?D.performance.log(arguments):(D.verbose=Function.prototype.bind.call(console.info,console,x.name+":"),D.verbose.apply(console,arguments)))},error:function(){x.silent||(D.error=Function.prototype.bind.call(console.error,console,x.name+":"),D.error.apply(console,arguments))},performance:{log:function(e){var t,n,r;x.performance&&(t=(new Date).getTime(),r=l||t,n=t-r,l=t,s.push({Name:e[0],Arguments:[].slice.call(e,1)||"",Element:O,"Execution Time":n})),clearTimeout(D.performance.timer),D.performance.timer=setTimeout(D.performance.display,500)},display:function(){var t=x.name+":",n=0;l=!1,clearTimeout(D.performance.timer),e.each(s,function(e,t){n+=t["Execution Time"]}),t+=" "+n+"ms",o&&(t+=" '"+o+"'"),a.length>1&&(t+=" ("+a.length+")"),(console.group!==r||console.table!==r)&&s.length>0&&(console.groupCollapsed(t),console.table?console.table(s):e.each(s,function(e,t){console.log(t.Name+": "+t["Execution Time"]+"ms")}),console.groupEnd()),s=[]}},invoke:function(t,n,a){var o,l,s,c=T;return n=n||d,a=O||a,"string"==typeof t&&c!==r&&(t=t.split(/[\. ]/),o=t.length-1,e.each(t,function(n,i){var a=n!=o?i+t[n+1].charAt(0).toUpperCase()+t[n+1].slice(1):t;if(e.isPlainObject(c[a])&&n!=o)c=c[a];else{if(c[a]!==r)return l=c[a],!1;if(!e.isPlainObject(c[i])||n==o)return c[i]!==r?(l=c[i],!1):!1;c=c[i]}})),e.isFunction(l)?s=l.apply(a,n):l!==r&&(s=l),e.isArray(i)?i.push(s):i!==r?i=[i,s]:s!==r&&(i=s),l}},D.initialize()}),i!==r?i:this},e.fn.form.settings={name:"Form",namespace:"form",debug:!1,verbose:!1,performance:!0,fields:!1,keyboardShortcuts:!0,on:"submit",inline:!1,delay:200,revalidate:!0,transition:"scale",duration:200,onValid:function(){},onInvalid:function(){},onSuccess:function(){return!0},onFailure:function(){return!1},metadata:{defaultValue:"default",validate:"validate"},regExp:{htmlID:/^[a-zA-Z][\w:.-]*$/g,bracket:/\[(.*)\]/i,decimal:/^\d+\.?\d*$/,email:/^[a-z0-9!#$%&'*+\/=?^_`{|}~.-]+@[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$/i,escape:/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,flags:/^\/(.*)\/(.*)?/,integer:/^\-?\d+$/,number:/^\-?\d*(\.\d+)?$/,url:/(https?:\/\/(?:www\.|(?!www))[^\s\.]+\.[^\s]{2,}|www\.[^\s]+\.[^\s]{2,})/i},text:{unspecifiedRule:"Please enter a valid value",unspecifiedField:"This field"},prompt:{empty:"{name} 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