{"title":"Filtres de listes ModelAdmin","version":"4.1","locale":"fr","docname":"ref/contrib/admin/filters","url":"/fr/4.1/ref/contrib/admin/filters/","canonical":"https://djangodocs.dev/fr/4.1/ref/contrib/admin/filters/","summary":"Les classes ModelAdmin peuvent définir des filtres de listes apparaissant dans la barre de droite de la page de liste pour modification de l’administration…","html":"<span id=\"id1\"></span><h1>Filtres de listes <code class=\"docutils literal notranslate\">ModelAdmin</code><a class=\"heading-anchor\" href=\"#modeladmin-list-filters\"><span class=\"visually-hidden\">Lien vers cette rubrique</span><span aria-hidden=\"true\">#</span></a></h1>\n<p>Les classes <code class=\"docutils literal notranslate\">ModelAdmin</code> peuvent définir des filtres de listes apparaissant dans la barre de droite de la page de liste pour modification de l’administration, comme illustré dans la capture d’écran suivante :</p>\n<img alt=\"/fr/4.1/_images/list_filter.png\" src=\"/fr/4.1/_images/list_filter.png\" />\n<p>Pour activer le filtrage par champ, définissez <a class=\"reference internal\" href=\"/fr/4.1/ref/contrib/admin/#django.contrib.admin.ModelAdmin.list_filter\" title=\"django.contrib.admin.ModelAdmin.list_filter\"><code class=\"xref py py-attr docutils literal notranslate\">ModelAdmin.list_filter</code></a> à une liste ou un tuple d’éléments, où le type de chaque élément est l’un des suivants :</p>\n<ul class=\"simple\">\n<li><p>Un nom de champ.</p></li>\n<li><p>Une sous-classe de <code class=\"docutils literal notranslate\">django.contrib.admin.SimpleListFilter</code>.</p></li>\n<li><p>Un tuple binaire contenant un nom de champ et une sous-classe de <code class=\"docutils literal notranslate\">django.contrib.admin.FieldListFilter</code>.</p></li>\n</ul>\n<p>Consultez les exemples ci-dessous pour une discussion de chacune de ces options pour définir <code class=\"docutils literal notranslate\">list_filter</code>.</p>\n<section id=\"using-a-field-name\">\n<h2>Utilisation d’un nom de champ<a class=\"heading-anchor\" href=\"#using-a-field-name\"><span class=\"visually-hidden\">Lien vers cette rubrique</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>L’option la plus simple est de définir les noms de champ requis d’après votre modèle.</p>\n<p>Chaque champ indiqué doit être soit un <code class=\"docutils literal notranslate\">BooleanField</code>, <code class=\"docutils literal notranslate\">CharField</code>, <code class=\"docutils literal notranslate\">DateField</code>, <code class=\"docutils literal notranslate\">DateTimeField</code>, <code class=\"docutils literal notranslate\">IntegerField</code>, <code class=\"docutils literal notranslate\">ForeignKey</code> ou un <code class=\"docutils literal notranslate\">ManyToManyField</code>; par exemple :</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=\"k\">class</span> <span class=\"nc\">PersonAdmin</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>ModelAdmin<span class=\"p\">):</span>\n    list_filter <span class=\"o\">=</span> <span class=\"p\">(</span><span class=\"s1\">&#39;is_staff&#39;</span><span class=\"p\">,</span> <span class=\"s1\">&#39;company&#39;</span><span class=\"p\">)</span>\n</code></pre></div>\n<p>Les noms de champ dans <code class=\"docutils literal notranslate\">list_filter</code> peuvent également s’étendre aux relations à l’aide de la syntaxe de recherche <code class=\"docutils literal notranslate\">__</code>, par exemple :</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=\"k\">class</span> <span class=\"nc\">PersonAdmin</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>UserAdmin<span class=\"p\">):</span>\n    list_filter <span class=\"o\">=</span> <span class=\"p\">(</span><span class=\"s1\">&#39;company__name&#39;</span><span class=\"p\">,)</span>\n</code></pre></div>\n</section>\n<section id=\"using-a-simplelistfilter\">\n<h2>Utilisation de <code class=\"docutils literal notranslate\">SimpleListFilter</code><a class=\"heading-anchor\" href=\"#using-a-simplelistfilter\"><span class=\"visually-hidden\">Lien vers cette rubrique</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Pour un filtrage personnalisé, vous pouvez définir votre propre filtre de liste en créant une sous-classe de <code class=\"docutils literal notranslate\">django.contrib.admin.SimpleListFilter</code>. Celle-ci devra contenir les attributs <code class=\"docutils literal notranslate\">title</code> et <code class=\"docutils literal notranslate\">parameter_name</code> ainsi que surcharger les méthodes <code class=\"docutils literal notranslate\">lookups</code> et <code class=\"docutils literal notranslate\">queryset</code>, par ex. :</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\">datetime</span> <span class=\"kn\">import</span> date\n\n<span class=\"kn\">from</span> <span class=\"nn\">django.contrib</span> <span class=\"kn\">import</span> admin\n<span class=\"kn\">from</span> <span class=\"nn\">django.utils.translation</span> <span class=\"kn\">import</span> gettext_lazy <span class=\"k\">as</span> _\n\n<span class=\"k\">class</span> <span class=\"nc\">DecadeBornListFilter</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>SimpleListFilter<span class=\"p\">):</span>\n    <span class=\"c1\"># Human-readable title which will be displayed in the</span>\n    <span class=\"c1\"># right admin sidebar just above the filter options.</span>\n    title <span class=\"o\">=</span> _<span class=\"p\">(</span><span class=\"s1\">&#39;decade born&#39;</span><span class=\"p\">)</span>\n\n    <span class=\"c1\"># Parameter for the filter that will be used in the URL query.</span>\n    parameter_name <span class=\"o\">=</span> <span class=\"s1\">&#39;decade&#39;</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">lookups</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> request<span class=\"p\">,</span> model_admin<span class=\"p\">):</span>\n        <span class=\"sd\">&quot;&quot;&quot;</span>\n<span class=\"sd\">        Returns a list of tuples. The first element in each</span>\n<span class=\"sd\">        tuple is the coded value for the option that will</span>\n<span class=\"sd\">        appear in the URL query. The second element is the</span>\n<span class=\"sd\">        human-readable name for the option that will appear</span>\n<span class=\"sd\">        in the right sidebar.</span>\n<span class=\"sd\">        &quot;&quot;&quot;</span>\n        <span class=\"k\">return</span> <span class=\"p\">(</span>\n            <span class=\"p\">(</span><span class=\"s1\">&#39;80s&#39;</span><span class=\"p\">,</span> _<span class=\"p\">(</span><span class=\"s1\">&#39;in the eighties&#39;</span><span class=\"p\">)),</span>\n            <span class=\"p\">(</span><span class=\"s1\">&#39;90s&#39;</span><span class=\"p\">,</span> _<span class=\"p\">(</span><span class=\"s1\">&#39;in the nineties&#39;</span><span class=\"p\">)),</span>\n        <span class=\"p\">)</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">queryset</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> request<span class=\"p\">,</span> queryset<span class=\"p\">):</span>\n        <span class=\"sd\">&quot;&quot;&quot;</span>\n<span class=\"sd\">        Returns the filtered queryset based on the value</span>\n<span class=\"sd\">        provided in the query string and retrievable via</span>\n<span class=\"sd\">        `self.value()`.</span>\n<span class=\"sd\">        &quot;&quot;&quot;</span>\n        <span class=\"c1\"># Compare the requested value (either &#39;80s&#39; or &#39;90s&#39;)</span>\n        <span class=\"c1\"># to decide how to filter the queryset.</span>\n        <span class=\"k\">if</span> <span class=\"bp\">self</span><span class=\"o\">.</span>value<span class=\"p\">()</span> <span class=\"o\">==</span> <span class=\"s1\">&#39;80s&#39;</span><span class=\"p\">:</span>\n            <span class=\"k\">return</span> queryset<span class=\"o\">.</span>filter<span class=\"p\">(</span>\n                birthday__gte<span class=\"o\">=</span>date<span class=\"p\">(</span><span class=\"mi\">1980</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span>\n                birthday__lte<span class=\"o\">=</span>date<span class=\"p\">(</span><span class=\"mi\">1989</span><span class=\"p\">,</span> <span class=\"mi\">12</span><span class=\"p\">,</span> <span class=\"mi\">31</span><span class=\"p\">),</span>\n            <span class=\"p\">)</span>\n        <span class=\"k\">if</span> <span class=\"bp\">self</span><span class=\"o\">.</span>value<span class=\"p\">()</span> <span class=\"o\">==</span> <span class=\"s1\">&#39;90s&#39;</span><span class=\"p\">:</span>\n            <span class=\"k\">return</span> queryset<span class=\"o\">.</span>filter<span class=\"p\">(</span>\n                birthday__gte<span class=\"o\">=</span>date<span class=\"p\">(</span><span class=\"mi\">1990</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span>\n                birthday__lte<span class=\"o\">=</span>date<span class=\"p\">(</span><span class=\"mi\">1999</span><span class=\"p\">,</span> <span class=\"mi\">12</span><span class=\"p\">,</span> <span class=\"mi\">31</span><span class=\"p\">),</span>\n            <span class=\"p\">)</span>\n\n<span class=\"k\">class</span> <span class=\"nc\">PersonAdmin</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>ModelAdmin<span class=\"p\">):</span>\n    list_filter <span class=\"o\">=</span> <span class=\"p\">(</span>DecadeBornListFilter<span class=\"p\">,)</span>\n</code></pre></div>\n<aside class=\"admonition admonition-note\" role=\"note\">\n<p class=\"admonition-title\">Note</p>\n<p>Par commodité, l’objet <code class=\"docutils literal notranslate\">HttpRequest</code> est transmis aux méthodes <code class=\"docutils literal notranslate\">lookups</code> et <code class=\"docutils literal notranslate\">queryset</code>, par exemple :</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=\"k\">class</span> <span class=\"nc\">AuthDecadeBornListFilter</span><span class=\"p\">(</span>DecadeBornListFilter<span class=\"p\">):</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">lookups</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> request<span class=\"p\">,</span> model_admin<span class=\"p\">):</span>\n        <span class=\"k\">if</span> request<span class=\"o\">.</span>user<span class=\"o\">.</span>is_superuser<span class=\"p\">:</span>\n            <span class=\"k\">return</span> <span class=\"nb\">super</span><span class=\"p\">()</span><span class=\"o\">.</span>lookups<span class=\"p\">(</span>request<span class=\"p\">,</span> model_admin<span class=\"p\">)</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">queryset</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> request<span class=\"p\">,</span> queryset<span class=\"p\">):</span>\n        <span class=\"k\">if</span> request<span class=\"o\">.</span>user<span class=\"o\">.</span>is_superuser<span class=\"p\">:</span>\n            <span class=\"k\">return</span> <span class=\"nb\">super</span><span class=\"p\">()</span><span class=\"o\">.</span>queryset<span class=\"p\">(</span>request<span class=\"p\">,</span> queryset<span class=\"p\">)</span>\n</code></pre></div>\n<p>Aussi par commodité, l’objet <code class=\"docutils literal notranslate\">ModelAdmin</code> est transmis à la méthode <code class=\"docutils literal notranslate\">lookups</code>, par exemple si vous souhaitez établir les filtres à partir des données disponibles :</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=\"k\">class</span> <span class=\"nc\">AdvancedDecadeBornListFilter</span><span class=\"p\">(</span>DecadeBornListFilter<span class=\"p\">):</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">lookups</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> request<span class=\"p\">,</span> model_admin<span class=\"p\">):</span>\n        <span class=\"sd\">&quot;&quot;&quot;</span>\n<span class=\"sd\">        Only show the lookups if there actually is</span>\n<span class=\"sd\">        anyone born in the corresponding decades.</span>\n<span class=\"sd\">        &quot;&quot;&quot;</span>\n        qs <span class=\"o\">=</span> model_admin<span class=\"o\">.</span>get_queryset<span class=\"p\">(</span>request<span class=\"p\">)</span>\n        <span class=\"k\">if</span> qs<span class=\"o\">.</span>filter<span class=\"p\">(</span>\n            birthday__gte<span class=\"o\">=</span>date<span class=\"p\">(</span><span class=\"mi\">1980</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span>\n            birthday__lte<span class=\"o\">=</span>date<span class=\"p\">(</span><span class=\"mi\">1989</span><span class=\"p\">,</span> <span class=\"mi\">12</span><span class=\"p\">,</span> <span class=\"mi\">31</span><span class=\"p\">),</span>\n        <span class=\"p\">)</span><span class=\"o\">.</span>exists<span class=\"p\">():</span>\n            <span class=\"k\">yield</span> <span class=\"p\">(</span><span class=\"s1\">&#39;80s&#39;</span><span class=\"p\">,</span> _<span class=\"p\">(</span><span class=\"s1\">&#39;in the eighties&#39;</span><span class=\"p\">))</span>\n        <span class=\"k\">if</span> qs<span class=\"o\">.</span>filter<span class=\"p\">(</span>\n            birthday__gte<span class=\"o\">=</span>date<span class=\"p\">(</span><span class=\"mi\">1990</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">,</span> <span class=\"mi\">1</span><span class=\"p\">),</span>\n            birthday__lte<span class=\"o\">=</span>date<span class=\"p\">(</span><span class=\"mi\">1999</span><span class=\"p\">,</span> <span class=\"mi\">12</span><span class=\"p\">,</span> <span class=\"mi\">31</span><span class=\"p\">),</span>\n        <span class=\"p\">)</span><span class=\"o\">.</span>exists<span class=\"p\">():</span>\n            <span class=\"k\">yield</span> <span class=\"p\">(</span><span class=\"s1\">&#39;90s&#39;</span><span class=\"p\">,</span> _<span class=\"p\">(</span><span class=\"s1\">&#39;in the nineties&#39;</span><span class=\"p\">))</span>\n</code></pre></div>\n</aside>\n</section>\n<section id=\"using-a-field-name-and-an-explicit-fieldlistfilter\">\n<h2>Utilisation d’un nom de champ et d’un <code class=\"docutils literal notranslate\">FieldListFilter</code> explicite<a class=\"heading-anchor\" href=\"#using-a-field-name-and-an-explicit-fieldlistfilter\"><span class=\"visually-hidden\">Lien vers cette rubrique</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Pour terminer, si vous souhaitez indiquer explicitement un type de filtre à utiliser pour un champ, vous pouvez indiquer un élément <code class=\"docutils literal notranslate\">list_filter</code> sous forme de tuple binaire, où le première élément est un nom de champ et le second une classe héritant de <code class=\"docutils literal notranslate\">django.contrib.admin.FieldListFilter</code>, par exemple</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=\"k\">class</span> <span class=\"nc\">PersonAdmin</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>ModelAdmin<span class=\"p\">):</span>\n    list_filter <span class=\"o\">=</span> <span class=\"p\">(</span>\n        <span class=\"p\">(</span><span class=\"s1\">&#39;is_staff&#39;</span><span class=\"p\">,</span> admin<span class=\"o\">.</span>BooleanFieldListFilter<span class=\"p\">),</span>\n    <span class=\"p\">)</span>\n</code></pre></div>\n<p>Ici, le champ <code class=\"docutils literal notranslate\">is_staff</code> utilisera le filtre <code class=\"docutils literal notranslate\">BooleanFieldListFilter</code>. En indiquant uniquement le nom du champ, le filtre approprié sera sélectionné dans la plupart des cas, mais ce format vous permet de contrôler le filtre qui sera choisi.</p>\n<p>Les exemples suivants montrent les classes de filtre disponibles qu’il faut indiquer explicitement si on veut les utiliser.</p>\n<p>Vous pouvez limiter les choix d’un modèle lié aux objets concernés par la relation en utilisant <code class=\"docutils literal notranslate\">RelatedOnlyFieldListFilter</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=\"k\">class</span> <span class=\"nc\">BookAdmin</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>ModelAdmin<span class=\"p\">):</span>\n    list_filter <span class=\"o\">=</span> <span class=\"p\">(</span>\n        <span class=\"p\">(</span><span class=\"s1\">&#39;author&#39;</span><span class=\"p\">,</span> admin<span class=\"o\">.</span>RelatedOnlyFieldListFilter<span class=\"p\">),</span>\n    <span class=\"p\">)</span>\n</code></pre></div>\n<p>En supposant que <code class=\"docutils literal notranslate\">author</code> est une clé <code class=\"docutils literal notranslate\">ForeignKey</code> vers un modèle <code class=\"docutils literal notranslate\">User</code>, cela va limiter les choix de <code class=\"docutils literal notranslate\">list_filter</code> aux utilisateurs qui ont écrit un livre, au lieu d’énumérer tous les utilisateurs.</p>\n<p>Vous pouvez filtrer les valeurs vides avec <code class=\"docutils literal notranslate\">EmptyFieldListFilter</code>, qui est capable de filtrer à la fois les chaînes vides et les valeurs nulles, en fonction de ce que le champ permet de stocker</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=\"k\">class</span> <span class=\"nc\">BookAdmin</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>ModelAdmin<span class=\"p\">):</span>\n    list_filter <span class=\"o\">=</span> <span class=\"p\">(</span>\n        <span class=\"p\">(</span><span class=\"s1\">&#39;title&#39;</span><span class=\"p\">,</span> admin<span class=\"o\">.</span>EmptyFieldListFilter<span class=\"p\">),</span>\n    <span class=\"p\">)</span>\n</code></pre></div>\n<p>En définissant un filtre par l’expression <code class=\"docutils literal notranslate\">__in</code>, il est possible de filtrer par n’importe quel groupe de valeurs. Vous devez surcharger la méthode <code class=\"docutils literal notranslate\">expected_parameters</code> et indiquer l’attribut <code class=\"docutils literal notranslate\">lookup_kwargs</code> avec le nom de champ approprié. Par défaut, des valeurs multiples dans la chaîne de requête seront séparées par des virgules, mais cela peut être modifié par l’attribut <code class=\"docutils literal notranslate\">list_separator</code>. L’exemple suivant montre un tel filtre utilisant le caractère barre verticale comme séparateur</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=\"k\">class</span> <span class=\"nc\">FilterWithCustomSeparator</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>FieldListFilter<span class=\"p\">):</span>\n    <span class=\"c1\"># custom list separator that should be used to separate values.</span>\n    list_separator <span class=\"o\">=</span> <span class=\"s1\">&#39;|&#39;</span>\n\n    <span class=\"k\">def</span> <span class=\"fm\">__init__</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">,</span> field<span class=\"p\">,</span> request<span class=\"p\">,</span> params<span class=\"p\">,</span> model<span class=\"p\">,</span> model_admin<span class=\"p\">,</span> field_path<span class=\"p\">):</span>\n        <span class=\"bp\">self</span><span class=\"o\">.</span>lookup_kwarg <span class=\"o\">=</span> <span class=\"s1\">&#39;</span><span class=\"si\">%s</span><span class=\"s1\">__in&#39;</span> <span class=\"o\">%</span> field_path\n        <span class=\"nb\">super</span><span class=\"p\">()</span><span class=\"o\">.</span><span class=\"fm\">__init__</span><span class=\"p\">(</span>field<span class=\"p\">,</span> request<span class=\"p\">,</span> params<span class=\"p\">,</span> model<span class=\"p\">,</span> model_admin<span class=\"p\">,</span> field_path<span class=\"p\">)</span>\n\n    <span class=\"k\">def</span> <span class=\"nf\">expected_parameters</span><span class=\"p\">(</span><span class=\"bp\">self</span><span class=\"p\">):</span>\n        <span class=\"k\">return</span> <span class=\"p\">[</span><span class=\"bp\">self</span><span class=\"o\">.</span>lookup_kwarg<span class=\"p\">]</span>\n</code></pre></div>\n<aside class=\"admonition admonition-note\" role=\"note\">\n<p class=\"admonition-title\">Note</p>\n<p>Le champ <a class=\"reference internal\" href=\"/fr/4.1/ref/contrib/contenttypes/#django.contrib.contenttypes.fields.GenericForeignKey\" title=\"django.contrib.contenttypes.fields.GenericForeignKey\"><code class=\"xref py py-class docutils literal notranslate\">GenericForeignKey</code></a> n’est pas pris en charge.</p>\n</aside>\n<p>Les filtres de listes n’apparaissent que lorsque le filtre présente plus d’un choix. La méthode <code class=\"docutils literal notranslate\">has_output()</code> du filtre vérifie cette condition.</p>\n<p>Il est possible de spécifier un gabarit personnalisé pour le rendu d’un filtre de liste :</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=\"k\">class</span> <span class=\"nc\">FilterWithCustomTemplate</span><span class=\"p\">(</span>admin<span class=\"o\">.</span>SimpleListFilter<span class=\"p\">):</span>\n    template <span class=\"o\">=</span> <span class=\"s2\">&quot;custom_template.html&quot;</span>\n</code></pre></div>\n<p>Voir le gabarit par défaut fourni par Django (<code class=\"docutils literal notranslate\">admin/filter.html</code>) pour un exemple concret.</p>\n</section>","rootId":"modeladmin-list-filters","toc":[{"title":"Utilisation d’un nom de champ","anchor":"using-a-field-name","children":[]},{"title":"Utilisation de SimpleListFilter","anchor":"using-a-simplelistfilter","children":[]},{"title":"Utilisation d’un nom de champ et d’un FieldListFilter explicite","anchor":"using-a-field-name-and-an-explicit-fieldlistfilter","children":[]}],"breadcrumbs":[{"docname":"ref/index","title":"Référence de l’API","url":"/fr/4.1/ref/"},{"docname":"ref/contrib/index","title":"Paquets contrib","url":"/fr/4.1/ref/contrib/"},{"docname":"ref/contrib/admin/index","title":"Le site d’administration de Django","url":"/fr/4.1/ref/contrib/admin/"}],"prev":{"docname":"ref/contrib/admin/actions","title":"Actions d’administration","url":"/fr/4.1/ref/contrib/admin/actions/"},"next":{"docname":"ref/contrib/admin/admindocs","title":"Le générateur de documentation de l’administration de Django","url":"/fr/4.1/ref/contrib/admin/admindocs/"},"formats":{"html":"/fr/4.1/ref/contrib/admin/filters/","markdown":"/fr/4.1/ref/contrib/admin/filters.md","json":"/fr/4.1/ref/contrib/admin/filters.json"},"source":"https://github.com/django/django/blob/stable/4.1.x/docs/ref/contrib/admin/filters.txt","official":"https://docs.djangoproject.com/fr/4.1/ref/contrib/admin/filters/","inVersions":["6.1","6.0","5.2","5.1","5.0","4.2","4.1"],"inLocales":["en","zh-hans","fr","ja","id","it","pt-br","ko","es","el","pl"]}