{"title":"Views de edição genérica","version":"1.9","locale":"pt-br","docname":"ref/class-based-views/generic-editing","url":"/pt-br/1.9/ref/class-based-views/generic-editing/","canonical":"https://djangodocs.dev/pt-br/1.9/ref/class-based-views/generic-editing/","summary":"As seguintes views são descritas nesta pagina e fornece uma base para edição de conteúdo: django.views.generic.edit.FormView django.views.generic.edit.CreateView…","html":"<h1>Views de edição genérica<a class=\"heading-anchor\" href=\"#generic-editing-views\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h1>\n<p>As seguintes views são descritas nesta pagina e fornece uma base para edição de conteúdo:</p>\n<ul class=\"simple\">\n<li><p><a class=\"reference internal\" href=\"#django.views.generic.edit.FormView\" title=\"django.views.generic.edit.FormView\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.FormView</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"#django.views.generic.edit.CreateView\" title=\"django.views.generic.edit.CreateView\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.CreateView</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"#django.views.generic.edit.UpdateView\" title=\"django.views.generic.edit.UpdateView\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.UpdateView</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"#django.views.generic.edit.DeleteView\" title=\"django.views.generic.edit.DeleteView\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.DeleteView</code></a></p></li>\n</ul>\n<aside class=\"admonition admonition-note\" role=\"note\">\n<p class=\"admonition-title\">Nota</p>\n<p>Alguns dos exemplos nesta página assumem que um model “Author” foi  defenido como se segue em <code class=\"docutils literal notranslate\">myapp/models.py</code>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span> <span class=\"nn\">django.core.urlresolvers</span> <span class=\"kn\">import</span> reverse\n<span class=\"kn\">from</span> <span class=\"nn\">django.db</span> <span class=\"kn\">import</span> models\n\n<span class=\"k\">class</span> <span class=\"nc\">Author</span><span class=\"p\">(</span>models<span class=\"o\">.</span>Model<span class=\"p\">):</span>\n    name <span class=\"o\">=</span> models<span class=\"o\">.</span>CharField<span class=\"p\">(</span>max_length<span class=\"o\">=</span><span class=\"mi\">200</span><span class=\"p\">)</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">get_absolute_url</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">):</span>\n        <span class=\"k\">return</span> reverse<span class=\"p\">(</span><span class=\"s1\">&#39;author-detail&#39;</span><span class=\"p\">,</span> kwargs<span class=\"o\">=</span><span class=\"p\">{</span><span class=\"s1\">&#39;pk&#39;</span><span class=\"p\">:</span> <span class=\"bp\">self</span><span class=\"o\">.</span>pk<span class=\"p\">})</span>\n</code></pre></div>\n</aside>\n<section id=\"formview\">\n<h2><code class=\"docutils literal notranslate\">FormView</code><a class=\"heading-anchor\" href=\"#formview\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.FormView\">\n<em class=\"property\"><span class=\"k\">class</span> </em><span class=\"sig-prename descclassname\">django.views.generic.edit.</span><span class=\"sig-name descname\">FormView</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.FormView\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>É uma view que mostra um formulario. Caso tenha um erro da validação é exibido o formulario com os erros para se corrido. Caso o formulario passe pela validação é direcionado para uma nova URL.</p>\n<p><strong>Ancestrais (MRO)</strong></p>\n<p>Essa “view” herda métodos e atributos das seguintes “views”:</p>\n<ul class=\"simple\">\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-simple/#django.views.generic.base.TemplateResponseMixin\" title=\"django.views.generic.base.TemplateResponseMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.base.TemplateResponseMixin</code></a></p></li>\n<li><p><code class=\"docutils literal notranslate\">django.views.generic.edit.BaseFormView</code></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.FormMixin\" title=\"django.views.generic.edit.FormMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.FormMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.ProcessFormView\" title=\"django.views.generic.edit.ProcessFormView\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.ProcessFormView</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/base/#django.views.generic.base.View\" title=\"django.views.generic.base.View\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.base.View</code></a></p></li>\n</ul>\n<p><strong>Exemplo myapp/forms.py</strong>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span> <span class=\"nn\">django</span> <span class=\"kn\">import</span> forms\n\n<span class=\"k\">class</span> <span class=\"nc\">ContactForm</span><span class=\"p\">(</span>forms<span class=\"o\">.</span>Form<span class=\"p\">):</span>\n    name <span class=\"o\">=</span> forms<span class=\"o\">.</span>CharField<span class=\"p\">()</span>\n    message <span class=\"o\">=</span> forms<span class=\"o\">.</span>CharField<span class=\"p\">(</span>widget<span class=\"o\">=</span>forms<span class=\"o\">.</span>Textarea<span class=\"p\">)</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">send_email</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">):</span>\n        <span class=\"c1\"># send email using the self.cleaned_data dictionary</span>\n        <span class=\"k\">pass</span>\n</code></pre></div>\n<p><strong>Exemplo myapp/views.py</strong>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span> <span class=\"nn\">myapp.forms</span> <span class=\"kn\">import</span> ContactForm\n<span class=\"kn\">from</span> <span class=\"nn\">django.views.generic.edit</span> <span class=\"kn\">import</span> FormView\n\n<span class=\"k\">class</span> <span class=\"nc\">ContactView</span><span class=\"p\">(</span>FormView<span class=\"p\">):</span>\n    template_name <span class=\"o\">=</span> <span class=\"s1\">&#39;contact.html&#39;</span>\n    form_class <span class=\"o\">=</span> ContactForm\n    success_url <span class=\"o\">=</span> <span class=\"s1\">&#39;/thanks/&#39;</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">form_valid</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> form<span class=\"p\">):</span>\n        <span class=\"c1\"># This method is called when valid form data has been POSTed.</span>\n        <span class=\"c1\"># It should return an HttpResponse.</span>\n        form<span class=\"o\">.</span>send_email<span class=\"p\">()</span>\n        <span class=\"k\">return</span> <span class=\"nb\">super</span><span class=\"p\">(</span>ContactView<span class=\"p\">,</span> <span class=\"bp\">self</span><span class=\"p\">)</span><span class=\"o\">.</span>form_valid<span class=\"p\">(</span>form<span class=\"p\">)</span>\n</code></pre></div>\n<p><strong>Examplo myapp/contact.html</strong>:</p>\n<div class=\"code-block\" data-language=\"html+django\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Django template</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Django template code\"><code><span class=\"p\">&lt;</span><span class=\"nt\">form</span> <span class=\"na\">action</span><span class=\"o\">=</span><span class=\"s\">&quot;&quot;</span> <span class=\"na\">method</span><span class=\"o\">=</span><span class=\"s\">&quot;post&quot;</span><span class=\"p\">&gt;</span><span class=\"cp\">{%</span> <span class=\"k\">csrf_token</span> <span class=\"cp\">%}</span>\n    <span class=\"cp\">{{</span> <span class=\"nv\">form.as_p</span> <span class=\"cp\">}}</span>\n    <span class=\"p\">&lt;</span><span class=\"nt\">input</span> <span class=\"na\">type</span><span class=\"o\">=</span><span class=\"s\">&quot;submit&quot;</span> <span class=\"na\">value</span><span class=\"o\">=</span><span class=\"s\">&quot;Send message&quot;</span> <span class=\"p\">/&gt;</span>\n<span class=\"p\">&lt;/</span><span class=\"nt\">form</span><span class=\"p\">&gt;</span>\n</code></pre></div>\n</dd></dl>\n\n</section>\n<section id=\"createview\">\n<h2><code class=\"docutils literal notranslate\">CreateView</code><a class=\"heading-anchor\" href=\"#createview\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.CreateView\">\n<em class=\"property\"><span class=\"k\">class</span> </em><span class=\"sig-prename descclassname\">django.views.generic.edit.</span><span class=\"sig-name descname\">CreateView</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.CreateView\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Uma view que exibi um formulário para a criação de um objeto, reexibindo o formulário com errors de validações(se houver algum), e salvando o objeto.</p>\n<p><strong>Ancestrais (MRO)</strong></p>\n<p>Essa “view” herda métodos e atributos das seguintes “views”:</p>\n<ul class=\"simple\">\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-single-object/#django.views.generic.detail.SingleObjectTemplateResponseMixin\" title=\"django.views.generic.detail.SingleObjectTemplateResponseMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.detail.SingleObjectTemplateResponseMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-simple/#django.views.generic.base.TemplateResponseMixin\" title=\"django.views.generic.base.TemplateResponseMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.base.TemplateResponseMixin</code></a></p></li>\n<li><p><code class=\"docutils literal notranslate\">django.views.generic.edit.BaseCreateView</code></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.ModelFormMixin\" title=\"django.views.generic.edit.ModelFormMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.ModelFormMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.FormMixin\" title=\"django.views.generic.edit.FormMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.FormMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-single-object/#django.views.generic.detail.SingleObjectMixin\" title=\"django.views.generic.detail.SingleObjectMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.detail.SingleObjectMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.ProcessFormView\" title=\"django.views.generic.edit.ProcessFormView\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.ProcessFormView</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/base/#django.views.generic.base.View\" title=\"django.views.generic.base.View\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.base.View</code></a></p></li>\n</ul>\n<p><strong>Atributos</strong></p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.CreateView.template_name_suffix\">\n<span class=\"sig-name descname\">template_name_suffix</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.CreateView.template_name_suffix\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>A página “CreateView” apresentada após uma requisição do tipo “GET”, utiliza um “template_name_suffix” de “_form”. Ao alterar este atributo  para <code class=\"docutils literal notranslate\">'_create_form'</code>, por exemplo, para uma view que esteja criando objetos para o exemplo “Author” model, faria com que o <code class=\"docutils literal notranslate\">template_name</code> padrão fosse <code class=\"docutils literal notranslate\">'myapp/author_create_form.html'</code>.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.CreateView.object\">\n<span class=\"sig-name descname\">object</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.CreateView.object\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Ao utilizar “CreateView”, você tem acesso ao “self.object”, que é o objeto que está sendo criado. Caso o objeto não tenha sido criado ainda, o valor será “None”.</p>\n</dd></dl>\n\n<p><strong>Exemplo myapp/views.py</strong>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span> <span class=\"nn\">django.views.generic.edit</span> <span class=\"kn\">import</span> CreateView\n<span class=\"kn\">from</span> <span class=\"nn\">myapp.models</span> <span class=\"kn\">import</span> Author\n\n<span class=\"k\">class</span> <span class=\"nc\">AuthorCreate</span><span class=\"p\">(</span>CreateView<span class=\"p\">):</span>\n    model <span class=\"o\">=</span> Author\n    fields <span class=\"o\">=</span> <span class=\"p\">[</span><span class=\"s1\">&#39;name&#39;</span><span class=\"p\">]</span>\n</code></pre></div>\n<p><strong>Exemplo myapp/author_form.html</strong>:</p>\n<div class=\"code-block\" data-language=\"html+django\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Django template</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Django template code\"><code><span class=\"p\">&lt;</span><span class=\"nt\">form</span> <span class=\"na\">action</span><span class=\"o\">=</span><span class=\"s\">&quot;&quot;</span> <span class=\"na\">method</span><span class=\"o\">=</span><span class=\"s\">&quot;post&quot;</span><span class=\"p\">&gt;</span><span class=\"cp\">{%</span> <span class=\"k\">csrf_token</span> <span class=\"cp\">%}</span>\n    <span class=\"cp\">{{</span> <span class=\"nv\">form.as_p</span> <span class=\"cp\">}}</span>\n    <span class=\"p\">&lt;</span><span class=\"nt\">input</span> <span class=\"na\">type</span><span class=\"o\">=</span><span class=\"s\">&quot;submit&quot;</span> <span class=\"na\">value</span><span class=\"o\">=</span><span class=\"s\">&quot;Save&quot;</span> <span class=\"p\">/&gt;</span>\n<span class=\"p\">&lt;/</span><span class=\"nt\">form</span><span class=\"p\">&gt;</span>\n</code></pre></div>\n</dd></dl>\n\n</section>\n<section id=\"updateview\">\n<h2><code class=\"docutils literal notranslate\">UpdateView</code><a class=\"heading-anchor\" href=\"#updateview\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.UpdateView\">\n<em class=\"property\"><span class=\"k\">class</span> </em><span class=\"sig-prename descclassname\">django.views.generic.edit.</span><span class=\"sig-name descname\">UpdateView</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.UpdateView\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Uma view que apresenta um form para editar um objeto existente, reapresentando este form com erros de validação (caso exista algum) e salvando as alterações no objeto. Aqui será utilizado um form que foi  gerado automaticamente à partir da classe definida no “model” (à menos que seja manualmente especificada uma class que esteja definida em form).</p>\n<p><strong>Ancestrais (MRO)</strong></p>\n<p>Essa “view” herda métodos e atributos das seguintes “views”:</p>\n<ul class=\"simple\">\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-single-object/#django.views.generic.detail.SingleObjectTemplateResponseMixin\" title=\"django.views.generic.detail.SingleObjectTemplateResponseMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.detail.SingleObjectTemplateResponseMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-simple/#django.views.generic.base.TemplateResponseMixin\" title=\"django.views.generic.base.TemplateResponseMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.base.TemplateResponseMixin</code></a></p></li>\n<li><p><code class=\"docutils literal notranslate\">django.views.generic.edit.BaseUpdateView</code></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.ModelFormMixin\" title=\"django.views.generic.edit.ModelFormMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.ModelFormMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.FormMixin\" title=\"django.views.generic.edit.FormMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.FormMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-single-object/#django.views.generic.detail.SingleObjectMixin\" title=\"django.views.generic.detail.SingleObjectMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.detail.SingleObjectMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.ProcessFormView\" title=\"django.views.generic.edit.ProcessFormView\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.ProcessFormView</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/base/#django.views.generic.base.View\" title=\"django.views.generic.base.View\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.base.View</code></a></p></li>\n</ul>\n<p><strong>Atributos</strong></p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.UpdateView.template_name_suffix\">\n<span class=\"sig-name descname\">template_name_suffix</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.UpdateView.template_name_suffix\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>A página “UpdateView” que é mostrada após uma requisição “GET”, utiliza um  “emplate_name_suffix” de <code class=\"docutils literal notranslate\">'_form'</code>. Caso este atributo fosse alterado para <code class=\"docutils literal notranslate\">'_update_form'</code>,  para uma view que esteja atualizando objetos de um model “Author”,  por exemplo, faria com que o <code class=\"docutils literal notranslate\">template_name</code> fosse <code class=\"docutils literal notranslate\">'myapp/author_update_form.html'</code>.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.UpdateView.object\">\n<span class=\"sig-name descname\">object</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.UpdateView.object\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Ao utilizar “UpdateView”, você tem acesso ao “self.object”, que é o objeto que está sendo atualizado.</p>\n</dd></dl>\n\n<p><strong>Exemplo myapp/views.py</strong>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span> <span class=\"nn\">django.views.generic.edit</span> <span class=\"kn\">import</span> UpdateView\n<span class=\"kn\">from</span> <span class=\"nn\">myapp.models</span> <span class=\"kn\">import</span> Author\n\n<span class=\"k\">class</span> <span class=\"nc\">AuthorUpdate</span><span class=\"p\">(</span>UpdateView<span class=\"p\">):</span>\n    model <span class=\"o\">=</span> Author\n    fields <span class=\"o\">=</span> <span class=\"p\">[</span><span class=\"s1\">&#39;name&#39;</span><span class=\"p\">]</span>\n    template_name_suffix <span class=\"o\">=</span> <span class=\"s1\">&#39;_update_form&#39;</span>\n</code></pre></div>\n<p><strong>Exemplo myapp/author_update_form.html</strong>:</p>\n<div class=\"code-block\" data-language=\"html+django\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Django template</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Django template code\"><code><span class=\"p\">&lt;</span><span class=\"nt\">form</span> <span class=\"na\">action</span><span class=\"o\">=</span><span class=\"s\">&quot;&quot;</span> <span class=\"na\">method</span><span class=\"o\">=</span><span class=\"s\">&quot;post&quot;</span><span class=\"p\">&gt;</span><span class=\"cp\">{%</span> <span class=\"k\">csrf_token</span> <span class=\"cp\">%}</span>\n    <span class=\"cp\">{{</span> <span class=\"nv\">form.as_p</span> <span class=\"cp\">}}</span>\n    <span class=\"p\">&lt;</span><span class=\"nt\">input</span> <span class=\"na\">type</span><span class=\"o\">=</span><span class=\"s\">&quot;submit&quot;</span> <span class=\"na\">value</span><span class=\"o\">=</span><span class=\"s\">&quot;Update&quot;</span> <span class=\"p\">/&gt;</span>\n<span class=\"p\">&lt;/</span><span class=\"nt\">form</span><span class=\"p\">&gt;</span>\n</code></pre></div>\n</dd></dl>\n\n</section>\n<section id=\"deleteview\">\n<h2><code class=\"docutils literal notranslate\">DeleteView</code><a class=\"heading-anchor\" href=\"#deleteview\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.DeleteView\">\n<em class=\"property\"><span class=\"k\">class</span> </em><span class=\"sig-prename descclassname\">django.views.generic.edit.</span><span class=\"sig-name descname\">DeleteView</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.DeleteView\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Uma view que apresenta uma página de confirmação e deleta um objeto existente. O dado objeto, será somente deletado se o tipo de request for “POST”. Caso esta mesma view receba um request do tipo “GET”, será apresentada uma página de confirmação que deverá conter um form que será retornada para a mesma URL.</p>\n<p><strong>Ancestrais (MRO)</strong></p>\n<p>Essa “view” herda métodos e atributos das seguintes “views”:</p>\n<ul class=\"simple\">\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-single-object/#django.views.generic.detail.SingleObjectTemplateResponseMixin\" title=\"django.views.generic.detail.SingleObjectTemplateResponseMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.detail.SingleObjectTemplateResponseMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-simple/#django.views.generic.base.TemplateResponseMixin\" title=\"django.views.generic.base.TemplateResponseMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.base.TemplateResponseMixin</code></a></p></li>\n<li><p><code class=\"docutils literal notranslate\">django.views.generic.edit.BaseDeleteView</code></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-editing/#django.views.generic.edit.DeletionMixin\" title=\"django.views.generic.edit.DeletionMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.edit.DeletionMixin</code></a></p></li>\n<li><p><code class=\"docutils literal notranslate\">django.views.generic.detail.BaseDetailView</code></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/mixins-single-object/#django.views.generic.detail.SingleObjectMixin\" title=\"django.views.generic.detail.SingleObjectMixin\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.detail.SingleObjectMixin</code></a></p></li>\n<li><p><a class=\"reference internal\" href=\"/pt-br/1.9/ref/class-based-views/base/#django.views.generic.base.View\" title=\"django.views.generic.base.View\"><code class=\"xref py py-class docutils literal notranslate\">django.views.generic.base.View</code></a></p></li>\n</ul>\n<p><strong>Atributos</strong></p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.views.generic.edit.DeleteView.template_name_suffix\">\n<span class=\"sig-name descname\">template_name_suffix</span><a class=\"heading-anchor\" href=\"#django.views.generic.edit.DeleteView.template_name_suffix\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>The <code class=\"docutils literal notranslate\">DeleteView</code> page displayed to a <code class=\"docutils literal notranslate\">GET</code> request uses a\n<code class=\"docutils literal notranslate\">template_name_suffix</code> of <code class=\"docutils literal notranslate\">'_confirm_delete'</code>. For\nexample, changing this attribute to <code class=\"docutils literal notranslate\">'_check_delete'</code> for a view\ndeleting objects for the example <code class=\"docutils literal notranslate\">Author</code> model would cause the\ndefault <code class=\"docutils literal notranslate\">template_name</code> to be <code class=\"docutils literal notranslate\">'myapp/author_check_delete.html'</code>.</p>\n</dd></dl>\n\n<p><strong>Exemplo myapp/views.py</strong>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span> <span class=\"nn\">django.views.generic.edit</span> <span class=\"kn\">import</span> DeleteView\n<span class=\"kn\">from</span> <span class=\"nn\">django.core.urlresolvers</span> <span class=\"kn\">import</span> reverse_lazy\n<span class=\"kn\">from</span> <span class=\"nn\">myapp.models</span> <span class=\"kn\">import</span> Author\n\n<span class=\"k\">class</span> <span class=\"nc\">AuthorDelete</span><span class=\"p\">(</span>DeleteView<span class=\"p\">):</span>\n    model <span class=\"o\">=</span> Author\n    success_url <span class=\"o\">=</span> reverse_lazy<span class=\"p\">(</span><span class=\"s1\">&#39;author-list&#39;</span><span class=\"p\">)</span>\n</code></pre></div>\n<p><strong>Exemplo myapp/author_confirm_delete.html</strong>:</p>\n<div class=\"code-block\" data-language=\"html+django\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Django template</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Django template code\"><code><span class=\"p\">&lt;</span><span class=\"nt\">form</span> <span class=\"na\">action</span><span class=\"o\">=</span><span class=\"s\">&quot;&quot;</span> <span class=\"na\">method</span><span class=\"o\">=</span><span class=\"s\">&quot;post&quot;</span><span class=\"p\">&gt;</span><span class=\"cp\">{%</span> <span class=\"k\">csrf_token</span> <span class=\"cp\">%}</span>\n    <span class=\"p\">&lt;</span><span class=\"nt\">p</span><span class=\"p\">&gt;</span>Are you sure you want to delete &quot;<span class=\"cp\">{{</span> <span class=\"nv\">object</span> <span class=\"cp\">}}</span>&quot;?<span class=\"p\">&lt;/</span><span class=\"nt\">p</span><span class=\"p\">&gt;</span>\n    <span class=\"p\">&lt;</span><span class=\"nt\">input</span> <span class=\"na\">type</span><span class=\"o\">=</span><span class=\"s\">&quot;submit&quot;</span> <span class=\"na\">value</span><span class=\"o\">=</span><span class=\"s\">&quot;Confirm&quot;</span> <span class=\"p\">/&gt;</span>\n<span class=\"p\">&lt;/</span><span class=\"nt\">form</span><span class=\"p\">&gt;</span>\n</code></pre></div>\n</dd></dl>\n\n</section>","rootId":"generic-editing-views","toc":[{"title":"FormView","anchor":"formview","children":[]},{"title":"CreateView","anchor":"createview","children":[]},{"title":"UpdateView","anchor":"updateview","children":[]},{"title":"DeleteView","anchor":"deleteview","children":[]}],"breadcrumbs":[{"docname":"ref/index","title":"Referência da API","url":"/pt-br/1.9/ref/"},{"docname":"ref/class-based-views/index","title":"API nativa de views baseadas em classes","url":"/pt-br/1.9/ref/class-based-views/"}],"prev":{"docname":"ref/class-based-views/generic-display","title":"Views de exibição genéricas","url":"/pt-br/1.9/ref/class-based-views/generic-display/"},"next":{"docname":"ref/class-based-views/generic-date-based","title":"“Views” de datas genéricas","url":"/pt-br/1.9/ref/class-based-views/generic-date-based/"},"formats":{"html":"/pt-br/1.9/ref/class-based-views/generic-editing/","markdown":"/pt-br/1.9/ref/class-based-views/generic-editing.md","json":"/pt-br/1.9/ref/class-based-views/generic-editing.json"},"source":"https://github.com/django/django/blob/stable/1.9.x/docs/ref/class-based-views/generic-editing.txt","official":"https://docs.djangoproject.com/pt-br/1.9/ref/class-based-views/generic-editing/","inVersions":["6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1","3.0","2.2","2.1","2.0","1.11","1.10","1.9"],"inLocales":["en","fr","ja","id","pt-br","es"]}