{"id":18,"date":"2017-07-04T18:28:21","date_gmt":"2017-07-04T16:28:21","guid":{"rendered":"http:\/\/numa-bord.com\/miniblog\/?p=18"},"modified":"2017-09-21T19:19:49","modified_gmt":"2017-09-21T17:19:49","slug":"symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions","status":"publish","type":"post","link":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/","title":{"rendered":"Symfony : modifier les champs d’un formulaire en fonction de son objet ou d’options"},"content":{"rendered":"

Depuis le controller, c’est un appel du formulaire classique, on ajoute juste les \u00e9ventuelles options si besoins<\/p>\n

$form<\/span> =<\/span> $this<\/span>-><\/span>createForm<\/span>(<\/span>ExampleFormType::<\/span>class<\/span>,<\/span> $example<\/span>,<\/span> array<\/span><\/a>(<\/span>'custom'<\/span> =><\/span> true<\/span>)<\/span>)<\/span>;<\/span><\/div><\/div>\n

Dans \u00ab\u00a0ExampleFormType\u00a0\u00bb d\u00e9finition de l’option \u00ab\u00a0custom\u00a0\u00bb et utilisation des \u00ab\u00a0Form Events\u00a0\u00bb pour adapter les champs<\/p>\n

use<\/span> Symfony\\Component\\Form\\AbstractType;<\/span>
\nuse<\/span> Symfony\\Component\\Form\\FormBuilderInterface;<\/span>
\nuse<\/span> Symfony\\Component\\OptionsResolver\\OptionsResolver;<\/span>
\nuse<\/span> Symfony\\Component\\Form\\FormEvent;<\/span>
\nuse<\/span> Symfony\\Component\\Form\\FormEvents;<\/span>
\n
\nclass<\/span> ExampleFormType extends<\/span> AbstractType {<\/span>
\n
\n    public<\/span> function<\/span> buildForm(<\/span>FormBuilderInterface $builder<\/span>,<\/span> array<\/span><\/a> $options<\/span>)<\/span> {<\/span>
\n        $builder<\/span>-><\/span>addEventListener<\/span>(<\/span>FormEvents::<\/span>PRE_SET_DATA<\/span>,<\/span> function<\/span> (<\/span>FormEvent $event<\/span>)<\/span> use<\/span>(<\/span>$options<\/span>)<\/span> {<\/span>
\n            $example<\/span> =<\/span> $event<\/span>-><\/span>getData<\/span>(<\/span>)<\/span>;<\/span> \/\/recuperation de l'objet sur lequel le formulaire se base<\/span>
\n            $form<\/span> =<\/span> $event<\/span>-><\/span>getForm<\/span>(<\/span>)<\/span>;<\/span> \/\/recuperation du formulaire<\/span>
\n            \/\/en fonction du type de l'utilisateur les champs sont diff\u00e9rents<\/span>
\n            if<\/span> (<\/span>$example<\/span>-><\/span>getStatus<\/span>(<\/span>)<\/span> ==<\/span> 1<\/span> &&<\/span> $options<\/span>[<\/span>'custom'<\/span>]<\/span>)<\/span> {<\/span>
\n                $form<\/span>-><\/span>add<\/span>(<\/span>'firstName'<\/span>,<\/span> null<\/span>,<\/span> array<\/span><\/a>(<\/span>'label'<\/span> =><\/span> 'Pr\u00e9nom'<\/span>)<\/span>)<\/span>;<\/span>
\n                \/\/....<\/span>
\n            }<\/span> else<\/span> {<\/span>
\n                $form<\/span>-><\/span>add<\/span>(<\/span>'lastName'<\/span>,<\/span> null<\/span>,<\/span> array<\/span><\/a>(<\/span>'label'<\/span> =><\/span> 'Nom'<\/span>)<\/span>)<\/span>;<\/span>
\n                \/\/....<\/span>
\n            }<\/span>
\n        }<\/span>)<\/span>;<\/span>
\n    }<\/span>
\n
\n    public<\/span> function<\/span> configureOptions(<\/span>OptionsResolver $resolver<\/span>)<\/span> {<\/span>
\n        $resolver<\/span>-><\/span>setDefaults<\/span>(<\/span>array<\/span><\/a>(<\/span>
\n            'data_class'<\/span> =><\/span> 'AppBundle\\Entity\\Example'<\/span>,<\/span>
\n            'custom'<\/span> =><\/span> false<\/span>
\n        )<\/span>)<\/span>;<\/span>
\n    }<\/span>
\n
\n}<\/span><\/div><\/div>\n

Savoir si un champs est d\u00e9finis dans twig<\/p>\n

{<\/span>% if<\/span><\/a> form<\/span>.firstName<\/span> is<\/span> defined<\/span><\/a> %}<\/span>
\n    {<\/span>{<\/span>form_row(<\/span>form.firstName<\/span>)<\/span>}<\/span>}<\/span>
\n{<\/span>% endif<\/span><\/a> %}<\/span><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Depuis le controller, c’est un appel du formulaire classique, on ajoute juste les \u00e9ventuelles options si besoins $form = $this->createForm(ExampleFormType::class, $example, array(’custom’ => true)); Dans \u00ab\u00a0ExampleFormType\u00a0\u00bb d\u00e9finition de l’option \u00ab\u00a0custom\u00a0\u00bb et utilisation des \u00ab\u00a0Form Events\u00a0\u00bb pour adapter les champs use Symfony\\Component\\Form\\AbstractType; use Symfony\\Component\\Form\\FormBuilderInterface; use Symfony\\Component\\OptionsResolver\\OptionsResolver; use Symfony\\Component\\Form\\FormEvent; use Symfony\\Component\\Form\\FormEvents; class ExampleFormType extends AbstractType {   […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2,3],"tags":[],"class_list":["post-18","post","type-post","status-publish","format-standard","hentry","category-developpement","category-symfony"],"acf":[],"yoast_head":"\nSymfony : modifier les champs d'un formulaire en fonction de son objet ou d'options - Pense b\u00eate d'un d\u00e9veloppeur web<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Symfony : modifier les champs d'un formulaire en fonction de son objet ou d'options - Pense b\u00eate d'un d\u00e9veloppeur web\" \/>\n<meta property=\"og:description\" content=\"Depuis le controller, c’est un appel du formulaire classique, on ajoute juste les \u00e9ventuelles options si besoins $form = $this->createForm(ExampleFormType::class, $example, array('custom' => true)); Dans \u00ab\u00a0ExampleFormType\u00a0\u00bb d\u00e9finition de l’option \u00ab\u00a0custom\u00a0\u00bb et utilisation des \u00ab\u00a0Form Events\u00a0\u00bb pour adapter les champs use SymfonyComponentFormAbstractType; use SymfonyComponentFormFormBuilderInterface; use SymfonyComponentOptionsResolverOptionsResolver; use SymfonyComponentFormFormEvent; use SymfonyComponentFormFormEvents; class ExampleFormType extends AbstractType {   […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/\" \/>\n<meta property=\"og:site_name\" content=\"Pense b\u00eate d'un d\u00e9veloppeur web\" \/>\n<meta property=\"article:published_time\" content=\"2017-07-04T16:28:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-09-21T17:19:49+00:00\" \/>\n<meta name=\"author\" content=\"Numa\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Numa\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/\"},\"author\":{\"name\":\"Numa\",\"@id\":\"https:\/\/numa-bord.com\/miniblog\/#\/schema\/person\/f9d00acd1703f17e5a6895283eb46a7e\"},\"headline\":\"Symfony : modifier les champs d’un formulaire en fonction de son objet ou d’options\",\"datePublished\":\"2017-07-04T16:28:21+00:00\",\"dateModified\":\"2017-09-21T17:19:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/\"},\"wordCount\":204,\"commentCount\":0,\"articleSection\":[\"D\u00e9veloppement\",\"Symfony\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/\",\"url\":\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/\",\"name\":\"Symfony : modifier les champs d'un formulaire en fonction de son objet ou d'options - Pense b\u00eate d'un d\u00e9veloppeur web\",\"isPartOf\":{\"@id\":\"https:\/\/numa-bord.com\/miniblog\/#website\"},\"datePublished\":\"2017-07-04T16:28:21+00:00\",\"dateModified\":\"2017-09-21T17:19:49+00:00\",\"author\":{\"@id\":\"https:\/\/numa-bord.com\/miniblog\/#\/schema\/person\/f9d00acd1703f17e5a6895283eb46a7e\"},\"breadcrumb\":{\"@id\":\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/numa-bord.com\/miniblog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Symfony : modifier les champs d’un formulaire en fonction de son objet ou d’options\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/numa-bord.com\/miniblog\/#website\",\"url\":\"https:\/\/numa-bord.com\/miniblog\/\",\"name\":\"Pense b\u00eate d'un d\u00e9veloppeur web\",\"description\":\"(php, javascript, Symfony, Wordpress....)\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/numa-bord.com\/miniblog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/numa-bord.com\/miniblog\/#\/schema\/person\/f9d00acd1703f17e5a6895283eb46a7e\",\"name\":\"Numa\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/f21d1af4658a7106211915940584534c1e0b3eef3f12eb67a697686cad70b64a?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/f21d1af4658a7106211915940584534c1e0b3eef3f12eb67a697686cad70b64a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/f21d1af4658a7106211915940584534c1e0b3eef3f12eb67a697686cad70b64a?s=96&d=mm&r=g\",\"caption\":\"Numa\"},\"url\":\"https:\/\/numa-bord.com\/miniblog\/author\/negonner\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Symfony : modifier les champs d'un formulaire en fonction de son objet ou d'options - Pense b\u00eate d'un d\u00e9veloppeur web","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/","og_locale":"fr_FR","og_type":"article","og_title":"Symfony : modifier les champs d'un formulaire en fonction de son objet ou d'options - Pense b\u00eate d'un d\u00e9veloppeur web","og_description":"Depuis le controller, c’est un appel du formulaire classique, on ajoute juste les \u00e9ventuelles options si besoins $form = $this->createForm(ExampleFormType::class, $example, array('custom' => true)); Dans \u00ab\u00a0ExampleFormType\u00a0\u00bb d\u00e9finition de l’option \u00ab\u00a0custom\u00a0\u00bb et utilisation des \u00ab\u00a0Form Events\u00a0\u00bb pour adapter les champs use SymfonyComponentFormAbstractType; use SymfonyComponentFormFormBuilderInterface; use SymfonyComponentOptionsResolverOptionsResolver; use SymfonyComponentFormFormEvent; use SymfonyComponentFormFormEvents; class ExampleFormType extends AbstractType {   […]","og_url":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/","og_site_name":"Pense b\u00eate d'un d\u00e9veloppeur web","article_published_time":"2017-07-04T16:28:21+00:00","article_modified_time":"2017-09-21T17:19:49+00:00","author":"Numa","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Numa","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/#article","isPartOf":{"@id":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/"},"author":{"name":"Numa","@id":"https:\/\/numa-bord.com\/miniblog\/#\/schema\/person\/f9d00acd1703f17e5a6895283eb46a7e"},"headline":"Symfony : modifier les champs d’un formulaire en fonction de son objet ou d’options","datePublished":"2017-07-04T16:28:21+00:00","dateModified":"2017-09-21T17:19:49+00:00","mainEntityOfPage":{"@id":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/"},"wordCount":204,"commentCount":0,"articleSection":["D\u00e9veloppement","Symfony"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/","url":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/","name":"Symfony : modifier les champs d'un formulaire en fonction de son objet ou d'options - Pense b\u00eate d'un d\u00e9veloppeur web","isPartOf":{"@id":"https:\/\/numa-bord.com\/miniblog\/#website"},"datePublished":"2017-07-04T16:28:21+00:00","dateModified":"2017-09-21T17:19:49+00:00","author":{"@id":"https:\/\/numa-bord.com\/miniblog\/#\/schema\/person\/f9d00acd1703f17e5a6895283eb46a7e"},"breadcrumb":{"@id":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/numa-bord.com\/miniblog\/symfony-modifier-champs-dun-formulaire-fonction-de-objet-doptions\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/numa-bord.com\/miniblog\/"},{"@type":"ListItem","position":2,"name":"Symfony : modifier les champs d’un formulaire en fonction de son objet ou d’options"}]},{"@type":"WebSite","@id":"https:\/\/numa-bord.com\/miniblog\/#website","url":"https:\/\/numa-bord.com\/miniblog\/","name":"Pense b\u00eate d'un d\u00e9veloppeur web","description":"(php, javascript, Symfony, Wordpress....)","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/numa-bord.com\/miniblog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/numa-bord.com\/miniblog\/#\/schema\/person\/f9d00acd1703f17e5a6895283eb46a7e","name":"Numa","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/f21d1af4658a7106211915940584534c1e0b3eef3f12eb67a697686cad70b64a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f21d1af4658a7106211915940584534c1e0b3eef3f12eb67a697686cad70b64a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f21d1af4658a7106211915940584534c1e0b3eef3f12eb67a697686cad70b64a?s=96&d=mm&r=g","caption":"Numa"},"url":"https:\/\/numa-bord.com\/miniblog\/author\/negonner\/"}]}},"_links":{"self":[{"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/posts\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/comments?post=18"}],"version-history":[{"count":5,"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/posts\/18\/revisions"}],"predecessor-version":[{"id":164,"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/posts\/18\/revisions\/164"}],"wp:attachment":[{"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/media?parent=18"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/categories?post=18"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/numa-bord.com\/miniblog\/wp-json\/wp\/v2\/tags?post=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}