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Passed context and output variables to methods in some taghelpers

pull/279/head
yekalkan 9 years ago
parent
b711520f4f
commit
1fe7ef96bf
3 changed files with 54 additions and 47 deletions
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  1. 26
      src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelperService.cs
  2. 28
      src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpInputTagHelperService.cs
  3. 47
      src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpSelectTagHelperService.cs

26
src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpDynamicformTagHelperService.cs
View File

@ -22,7 +22,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
private readonly IServiceProvider _serviceProvider; private readonly IServiceProvider _serviceProvider;
public AbpDynamicFormTagHelperService( public AbpDynamicFormTagHelperService(
HtmlEncoder htmlEncoder, HtmlEncoder htmlEncoder,
IHtmlGenerator htmlGenerator, IHtmlGenerator htmlGenerator,
IServiceProvider serviceProvider) IServiceProvider serviceProvider)
{ {
@ -33,19 +33,19 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output) public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{ {
var list = InitilizeFormGroupContentsContext(context); var list = InitilizeFormGroupContentsContext(context, output);
NormalizeTagMode(context, output); NormalizeTagMode(context, output);
await output.GetChildContentAsync(); await output.GetChildContentAsync();
await ConvertToMvcForm(context, output); await ConvertToMvcForm(context, output);
ProcessFields(context, output); ProcessFields(context, output);
SetContent(output,list); SetContent(output, list);
SetFormAttributes(output); SetFormAttributes(context, output);
SetSubmitButton(context, output); SetSubmitButton(context, output);
} }
@ -66,7 +66,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
RouteValues = TagHelper.RouteValues, RouteValues = TagHelper.RouteValues,
ViewContext = TagHelper.ViewContext ViewContext = TagHelper.ViewContext
}; };
var formTagOutput = GetInnerTagHelper(output.Attributes, context, formTagHelper, "form", TagMode.StartTagAndEndTag); var formTagOutput = GetInnerTagHelper(output.Attributes, context, formTagHelper, "form", TagMode.StartTagAndEndTag);
await formTagOutput.GetChildContentAsync(); await formTagOutput.GetChildContentAsync();
@ -81,7 +81,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
output.TagName = "form"; output.TagName = "form";
} }
protected virtual void SetFormAttributes(TagHelperOutput output) protected virtual void SetFormAttributes(TagHelperContext context, TagHelperOutput output)
{ {
output.Attributes.AddIfNotContains("method", "post"); output.Attributes.AddIfNotContains("method", "post");
} }
@ -110,13 +110,13 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
output.PostContent.SetHtmlContent(output.PostContent.GetContent() + buttonHtml); output.PostContent.SetHtmlContent(output.PostContent.GetContent() + buttonHtml);
} }
protected virtual List<FormGroupItem> InitilizeFormGroupContentsContext(TagHelperContext context) protected virtual List<FormGroupItem> InitilizeFormGroupContentsContext(TagHelperContext context, TagHelperOutput output)
{ {
var items = new List<FormGroupItem>(); var items = new List<FormGroupItem>();
context.Items[FormGroupContents] = items; context.Items[FormGroupContents] = items;
return items; return items;
} }
protected virtual void ProcessFields(TagHelperContext context, TagHelperOutput output) protected virtual void ProcessFields(TagHelperContext context, TagHelperOutput output)
{ {
var models = GetModels(context, output); var models = GetModels(context, output);
@ -125,15 +125,15 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
{ {
if (IsSelectGroup(context, model)) if (IsSelectGroup(context, model))
{ {
ProcessSelectGroup(context, model); ProcessSelectGroup(context, output, model);
continue; continue;
} }
ProcessInputGroup(context, model); ProcessInputGroup(context, output, model);
} }
} }
protected virtual void ProcessSelectGroup(TagHelperContext context, ModelExpression model) protected virtual void ProcessSelectGroup(TagHelperContext context, TagHelperOutput output, ModelExpression model)
{ {
var abpSelectTagHelper = _serviceProvider.GetRequiredService<AbpSelectTagHelper>(); var abpSelectTagHelper = _serviceProvider.GetRequiredService<AbpSelectTagHelper>();
abpSelectTagHelper.AspFor = model; abpSelectTagHelper.AspFor = model;
@ -154,7 +154,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
return RenderTagHelper(attributes, context, abpButtonTagHelper, _htmlEncoder, "button", TagMode.StartTagAndEndTag); return RenderTagHelper(attributes, context, abpButtonTagHelper, _htmlEncoder, "button", TagMode.StartTagAndEndTag);
} }
protected virtual void ProcessInputGroup(TagHelperContext context, ModelExpression model) protected virtual void ProcessInputGroup(TagHelperContext context, TagHelperOutput output, ModelExpression model)
{ {
var abpInputTagHelper = _serviceProvider.GetRequiredService<AbpInputTagHelper>(); var abpInputTagHelper = _serviceProvider.GetRequiredService<AbpInputTagHelper>();
abpInputTagHelper.AspFor = model; abpInputTagHelper.AspFor = model;

28
src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpInputTagHelperService.cs
View File

@ -30,7 +30,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
var order = GetInputOrder(TagHelper.AspFor.ModelExplorer); var order = GetInputOrder(TagHelper.AspFor.ModelExplorer);
AddGroupToFormGroupContents(context, TagHelper.AspFor.Name, SurroundInnerHtmlAndGet(innerHtml, isCheckbox), order, out var surpress); AddGroupToFormGroupContents(context, TagHelper.AspFor.Name, SurroundInnerHtmlAndGet(context, output, innerHtml, isCheckbox), order, out var surpress);
if (surpress) if (surpress)
{ {
@ -47,15 +47,15 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
protected virtual string GetFormInputGroupAsHtml(TagHelperContext context, TagHelperOutput output, out bool isCheckbox) protected virtual string GetFormInputGroupAsHtml(TagHelperContext context, TagHelperOutput output, out bool isCheckbox)
{ {
var inputTag = GetInputTag(context, out isCheckbox); var inputTag = GetInputTag(context, output, out isCheckbox);
var inputHtml = RenderTagHelperOutput(inputTag, _encoder); var inputHtml = RenderTagHelperOutput(inputTag, _encoder);
var label = GetLabelAsHtml(inputTag, isCheckbox); var label = GetLabelAsHtml(context, output, inputTag, isCheckbox);
var validation = isCheckbox ? "" : GetValidationAsHtml(context); var validation = isCheckbox ? "" : GetValidationAsHtml(context, output);
return GetContent(label, inputHtml, validation, isCheckbox); return GetContent(context, output, label, inputHtml, validation, isCheckbox);
} }
protected virtual string GetValidationAsHtml(TagHelperContext context) protected virtual string GetValidationAsHtml(TagHelperContext context, TagHelperOutput output)
{ {
var validationMessageTagHelper = new ValidationMessageTagHelper(_generator) var validationMessageTagHelper = new ValidationMessageTagHelper(_generator)
{ {
@ -68,7 +68,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
return RenderTagHelper(attributeList, context, validationMessageTagHelper, _encoder, "span", TagMode.StartTagAndEndTag, true); return RenderTagHelper(attributeList, context, validationMessageTagHelper, _encoder, "span", TagMode.StartTagAndEndTag, true);
} }
protected virtual string GetContent(string label, string inputHtml, string validation, bool isCheckbox) protected virtual string GetContent(TagHelperContext context, TagHelperOutput output, string label, string inputHtml, string validation, bool isCheckbox)
{ {
var innerContent = isCheckbox ? var innerContent = isCheckbox ?
inputHtml + Environment.NewLine + label : inputHtml + Environment.NewLine + label :
@ -78,14 +78,14 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
Environment.NewLine + validation + Environment.NewLine; Environment.NewLine + validation + Environment.NewLine;
} }
protected virtual string SurroundInnerHtmlAndGet(string innerHtml, bool isCheckbox) protected virtual string SurroundInnerHtmlAndGet(TagHelperContext context, TagHelperOutput output, string innerHtml, bool isCheckbox)
{ {
return "<div class=\"" + (isCheckbox ? "form-check" : "form-group") + "\">" + return "<div class=\"" + (isCheckbox ? "form-check" : "form-group") + "\">" +
Environment.NewLine + innerHtml + Environment.NewLine + Environment.NewLine + innerHtml + Environment.NewLine +
"</div>"; "</div>";
} }
protected virtual TagHelperOutput GetInputTag(TagHelperContext context, out bool isCheckbox) protected virtual TagHelperOutput GetInputTag(TagHelperContext context, TagHelperOutput output, out bool isCheckbox)
{ {
var inputTagHelper = new InputTagHelper(_generator) var inputTagHelper = new InputTagHelper(_generator)
{ {
@ -94,19 +94,19 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
}; };
var inputTagHelperOutput = GetInnerTagHelper(new TagHelperAttributeList(), context, inputTagHelper, "input"); var inputTagHelperOutput = GetInnerTagHelper(new TagHelperAttributeList(), context, inputTagHelper, "input");
isCheckbox = IsInputCheckbox(inputTagHelperOutput.Attributes); isCheckbox = IsInputCheckbox(context, output,inputTagHelperOutput.Attributes);
inputTagHelperOutput.Attributes.Add("class", isCheckbox ? "form-check-input" : "form-control"); inputTagHelperOutput.Attributes.Add("class", isCheckbox ? "form-check-input" : "form-control");
return inputTagHelperOutput; return inputTagHelperOutput;
} }
protected virtual bool IsInputCheckbox(TagHelperAttributeList attributes) protected virtual bool IsInputCheckbox(TagHelperContext context, TagHelperOutput output, TagHelperAttributeList attributes)
{ {
return attributes.Any(a => a.Value != null && a.Name == "type" && a.Value.ToString() == "checkbox"); return attributes.Any(a => a.Value != null && a.Name == "type" && a.Value.ToString() == "checkbox");
} }
protected virtual string GetLabelAsHtml(TagHelperOutput inputTag, bool isCheckbox) protected virtual string GetLabelAsHtml(TagHelperContext context, TagHelperOutput output, TagHelperOutput inputTag, bool isCheckbox)
{ {
if (string.IsNullOrEmpty(TagHelper.Label) && string.IsNullOrEmpty(TagHelper.AspFor.Metadata.DisplayName)) if (string.IsNullOrEmpty(TagHelper.Label) && string.IsNullOrEmpty(TagHelper.AspFor.Metadata.DisplayName))
{ {
@ -116,11 +116,11 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
var checkboxClass = isCheckbox ? "class=\"form-check-label\" " : ""; var checkboxClass = isCheckbox ? "class=\"form-check-label\" " : "";
return "<label " + checkboxClass + GetIdAttributeAsString(inputTag) + ">" return "<label " + checkboxClass + GetIdAttributeAsString(inputTag) + ">"
+ GetLabelValue() + + GetLabelValue(context,output) +
"</label>"; "</label>";
} }
protected virtual string GetLabelValue() protected virtual string GetLabelValue(TagHelperContext context, TagHelperOutput output)
{ {
return string.IsNullOrEmpty(TagHelper.Label) ? return string.IsNullOrEmpty(TagHelper.Label) ?
TagHelper.AspFor.Metadata.DisplayName : TagHelper.AspFor.Metadata.DisplayName :

47
src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpSelectTagHelperService.cs
View File

@ -32,7 +32,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
var order = GetInputOrder(TagHelper.AspFor.ModelExplorer); var order = GetInputOrder(TagHelper.AspFor.ModelExplorer);
AddGroupToFormGroupContents(context, TagHelper.AspFor.Name, SurroundInnerHtmlAndGet(innerHtml), order, out var surpress); AddGroupToFormGroupContents(context, TagHelper.AspFor.Name, SurroundInnerHtmlAndGet(context, output, innerHtml), order, out var surpress);
if (surpress) if (surpress)
{ {
@ -49,28 +49,21 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
protected virtual string GetFormInputGroupAsHtml(TagHelperContext context, TagHelperOutput output) protected virtual string GetFormInputGroupAsHtml(TagHelperContext context, TagHelperOutput output)
{ {
var selectTag = GetSelectTag(context); var selectTag = GetSelectTag(context, output);
var selectAsHtml = RenderTagHelperOutput(selectTag, _encoder); var selectAsHtml = RenderTagHelperOutput(selectTag, _encoder);
var label = GetLabelAsHtml(selectTag); var label = GetLabelAsHtml(context, output, selectTag);
return label + Environment.NewLine + selectAsHtml; return label + Environment.NewLine + selectAsHtml;
} }
protected virtual string SurroundInnerHtmlAndGet(string innerHtml) protected virtual string SurroundInnerHtmlAndGet(TagHelperContext context, TagHelperOutput output, string innerHtml)
{ {
return "<div class=\"form-group\">" + Environment.NewLine + innerHtml + Environment.NewLine + "</div>"; return "<div class=\"form-group\">" + Environment.NewLine + innerHtml + Environment.NewLine + "</div>";
} }
protected virtual TagHelperOutput GetSelectTag(TagHelperContext context) protected virtual TagHelperOutput GetSelectTag(TagHelperContext context, TagHelperOutput output)
{ {
var selectItems = TagHelper.AspItems?.ToList(); var selectItems = GetSelectItems(context, output);
if (TagHelper.AspItems == null && !GetSelectItemsIfProvidedByEnum(TagHelper.AspFor.ModelExplorer, out selectItems) && !GetSelectItemsIfProvidedFromAttribute(TagHelper.AspFor.ModelExplorer, out selectItems))
{
throw new Exception("No items provided for select attribute.");
}
SetSelectedValue(selectItems);
var selectTagHelper = new SelectTagHelper(_generator) var selectTagHelper = new SelectTagHelper(_generator)
{ {
@ -79,14 +72,28 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
ViewContext = TagHelper.ViewContext ViewContext = TagHelper.ViewContext
}; };
var inputTagHelperOutput = GetInnerTagHelper(new TagHelperAttributeList(), context, selectTagHelper, "select", TagMode.StartTagAndEndTag); ; var inputTagHelperOutput = GetInnerTagHelper(new TagHelperAttributeList(), context, selectTagHelper, "select", TagMode.StartTagAndEndTag);
inputTagHelperOutput.Attributes.Add("class", "form-control"); inputTagHelperOutput.Attributes.Add("class", "form-control");
return inputTagHelperOutput; return inputTagHelperOutput;
} }
protected virtual string GetLabelAsHtml(TagHelperOutput selectTag) protected virtual List<SelectListItem> GetSelectItems(TagHelperContext context, TagHelperOutput output)
{
var selectItems = TagHelper.AspItems?.ToList();
if (TagHelper.AspItems == null && !GetSelectItemsIfProvidedByEnum(context, output, TagHelper.AspFor.ModelExplorer, out selectItems) && !GetSelectItemsIfProvidedFromAttribute(context, output, TagHelper.AspFor.ModelExplorer, out selectItems))
{
throw new Exception("No items provided for select attribute.");
}
SetSelectedValue(context, output, selectItems);
return selectItems;
}
protected virtual string GetLabelAsHtml(TagHelperContext context, TagHelperOutput output, TagHelperOutput selectTag)
{ {
if (string.IsNullOrEmpty(TagHelper.Label) && string.IsNullOrEmpty(TagHelper.AspFor.Metadata.DisplayName)) if (string.IsNullOrEmpty(TagHelper.Label) && string.IsNullOrEmpty(TagHelper.AspFor.Metadata.DisplayName))
{ {
@ -103,7 +110,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
TagHelper.Label; TagHelper.Label;
} }
protected virtual bool GetSelectItemsIfProvidedByEnum(ModelExplorer explorer, out List<SelectListItem> selectItems) protected virtual bool GetSelectItemsIfProvidedByEnum(TagHelperContext context, TagHelperOutput output, ModelExplorer explorer, out List<SelectListItem> selectItems)
{ {
selectItems = explorer.Metadata.IsEnum ? explorer.ModelType.GetTypeInfo().GetMembers(BindingFlags.Public | BindingFlags.Static) selectItems = explorer.Metadata.IsEnum ? explorer.ModelType.GetTypeInfo().GetMembers(BindingFlags.Public | BindingFlags.Static)
.Select((t, i) => new SelectListItem { Value = i.ToString(), Text = t.Name }).ToList() : null; .Select((t, i) => new SelectListItem { Value = i.ToString(), Text = t.Name }).ToList() : null;
@ -111,16 +118,16 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
return selectItems != null; return selectItems != null;
} }
protected virtual bool GetSelectItemsIfProvidedFromAttribute(ModelExplorer explorer, out List<SelectListItem> selectItems) protected virtual bool GetSelectItemsIfProvidedFromAttribute(TagHelperContext context, TagHelperOutput output, ModelExplorer explorer, out List<SelectListItem> selectItems)
{ {
selectItems = GetAttribute<SelectItems>(explorer)?.GetItems(explorer, explorer.Model.ToString())?.ToList(); selectItems = GetAttribute<SelectItems>(explorer)?.GetItems(explorer, explorer.Model.ToString())?.ToList();
return selectItems != null; return selectItems != null;
} }
protected virtual void SetSelectedValue(List<SelectListItem> selectItems) protected virtual void SetSelectedValue(TagHelperContext context, TagHelperOutput output, List<SelectListItem> selectItems)
{ {
var selectedValue = GetSelectedValue(); var selectedValue = GetSelectedValue(context, output);
if (!selectItems.Any(si => si.Selected)) if (!selectItems.Any(si => si.Selected))
{ {
@ -133,7 +140,7 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
} }
} }
protected virtual string GetSelectedValue() protected virtual string GetSelectedValue(TagHelperContext context, TagHelperOutput output)
{ {
if (TagHelper.AspFor.ModelExplorer.Metadata.IsEnum) if (TagHelper.AspFor.ModelExplorer.Metadata.IsEnum)
{ {

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