{"id":131,"date":"2017-09-25T09:20:11","date_gmt":"2017-09-25T07:20:11","guid":{"rendered":"https:\/\/numa-bord.com\/miniblog\/?p=131"},"modified":"2020-04-04T10:23:08","modified_gmt":"2020-04-04T08:23:08","slug":"symfony-afficher-toutes-erreurs-dun-formulaire-liste","status":"publish","type":"post","link":"https:\/\/numa-bord.com\/miniblog\/symfony-afficher-toutes-erreurs-dun-formulaire-liste\/","title":{"rendered":"Symfony : Afficher toutes les erreurs d&rsquo;un formulaire dans une liste"},"content":{"rendered":"<p>Mise \u00e0 jour le 03\/04\/2020 pour fonctionner avec Symfony 5<\/p>\n<p>Par d\u00e9faut l&rsquo;affichage des erreurs sur les formulaires dans symfony se fait de la mani\u00e8re suivante :<\/p>\n<ul>\n<li>Les erreurs globales (qui ne concerne pas un champ particulier) sont affich\u00e9s en haut.<\/li>\n<li>Les erreurs concernant chaque champs, sont affich\u00e9 au niveau du champ.<\/li>\n<\/ul>\n<p>Dans certains cas, par exemple sur des longs formulaires, il peut \u00eatre int\u00e9ressant de retrouver la liste de toutes les erreurs au m\u00eames endroits. Voici ci-dessous un code permettant de le faire (pour un formulaire \u00ab\u00a0form\u00a0\u00bb)<\/p>\n<p\/>\n<div class=\"codecolorer-container twig default\" style=\"overflow:auto;white-space:nowrap;\"><div class=\"twig codecolorer\"><span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/if.html\"><span class=\"kw1\">if<\/span><\/a> <span class=\"kw5\">not<\/span> <span class=\"re0\">form<\/span><span class=\"re1\">.vars<\/span><span class=\"re1\">.valid<\/span> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &lt;ul class=&quot;alert alert-danger&quot;&gt;<br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; <span class=\"sc1\"><span class=\"coMULTI\">{# on affiche en premier les erreurs globales (cas classiques) #}<\/span><\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; <span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/for.html\"><span class=\"kw1\">for<\/span><\/a> <span class=\"re0\">error<\/span> <span class=\"kw5\">in<\/span> <span class=\"re0\">form<\/span><span class=\"re1\">.vars<\/span><span class=\"re1\">.errors<\/span> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;li&gt;<span class=\"br0\">&#123;<\/span><span class=\"br0\">&#123;<\/span>error<span class=\"re1\">.message<\/span><span class=\"br0\">&#125;<\/span><span class=\"br0\">&#125;<\/span>&lt;\/li&gt;<br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; <span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/endfor.html\"><span class=\"kw1\">endfor<\/span><\/a> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; <span class=\"sc1\"><span class=\"coMULTI\">{# ainsi que les erreurs concernant chaque champs #}<\/span><\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; <span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/for.html\"><span class=\"kw1\">for<\/span><\/a> <span class=\"re0\">child<\/span> <span class=\"kw5\">in<\/span> <span class=\"re0\">form<\/span><span class=\"re1\">.children<\/span> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class=\"sc1\"><span class=\"coMULTI\">{# si le champ \u00e0 des erreur #}<\/span><\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/if.html\"><span class=\"kw1\">if<\/span><\/a> <span class=\"re0\">child<\/span><span class=\"re1\">.vars<\/span><span class=\"re1\">.errors<\/span> <span class=\"kw5\">is<\/span> <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tests\/defined.html\"><span class=\"kw4\">defined<\/span><\/a> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/for.html\"><span class=\"kw1\">for<\/span><\/a> <span class=\"re0\">error<\/span> <span class=\"kw5\">in<\/span> <span class=\"re0\">child<\/span><span class=\"re1\">.vars<\/span><span class=\"re1\">.errors<\/span> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;li&gt;&quot;<span class=\"br0\">&#123;<\/span><span class=\"br0\">&#123;<\/span>child<span class=\"re1\">.vars<\/span><span class=\"re1\">.label<\/span><span class=\"br0\">&#125;<\/span><span class=\"br0\">&#125;<\/span>&quot; : <span class=\"br0\">&#123;<\/span><span class=\"br0\">&#123;<\/span>error<span class=\"re1\">.message<\/span><span class=\"br0\">&#125;<\/span><span class=\"br0\">&#125;<\/span> &lt;\/li&gt; <span class=\"sc1\"><span class=\"coMULTI\">{# on ajoute le label du champ devant l'erreur pour plus de pr\u00e9cisions. #}<\/span><\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/endfor.html\"><span class=\"kw1\">endfor<\/span><\/a> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/endif.html\"><span class=\"kw1\">endif<\/span><\/a> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &nbsp; &nbsp; <span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/endfor.html\"><span class=\"kw1\">endfor<\/span><\/a> %<span class=\"br0\">&#125;<\/span><br \/>\n&nbsp; &nbsp; &lt;\/ul&gt;<br \/>\n<span class=\"br0\">&#123;<\/span>% <a href=\"http:\/\/twig.sensiolabs.org\/doc\/tags\/endif.html\"><span class=\"kw1\">endif<\/span><\/a> %<span class=\"br0\">&#125;<\/span><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Mise \u00e0 jour le 03\/04\/2020 pour fonctionner avec Symfony 5 Par d\u00e9faut l&rsquo;affichage des erreurs sur les formulaires dans symfony se fait de la mani\u00e8re suivante : Les erreurs globales (qui ne concerne pas un champ particulier) sont affich\u00e9s en haut. Les erreurs concernant chaque champs, sont affich\u00e9 au niveau du champ. Dans certains cas, [&hellip;]<\/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":[2,3,15],"tags":[],"class_list":["post-131","post","type-post","status-publish","format-standard","hentry","category-developpement","category-symfony","category-twig"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Symfony : Afficher toutes les erreurs d&#039;un formulaire dans une liste - Pense b\u00eate d&#039;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-afficher-toutes-erreurs-dun-formulaire-liste\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Symfony : Afficher toutes les erreurs d&#039;un formulaire dans une liste - Pense b\u00eate d&#039;un d\u00e9veloppeur web\" \/>\n<meta property=\"og:description\" content=\"Mise \u00e0 jour le 03\/04\/2020 pour fonctionner avec Symfony 5 Par d\u00e9faut l&rsquo;affichage des erreurs sur les formulaires dans symfony se fait de la mani\u00e8re suivante : Les erreurs globales (qui ne concerne pas un champ particulier) sont affich\u00e9s en haut. 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