diff -r 8c757af2fc50 -r 1485db1e2b5e src/pyams_content/locales/fr/LC_MESSAGES/pyams_content.po
--- a/src/pyams_content/locales/fr/LC_MESSAGES/pyams_content.po	Wed Jun 24 12:07:40 2020 +0200
+++ b/src/pyams_content/locales/fr/LC_MESSAGES/pyams_content.po	Fri Jun 26 12:54:13 2020 +0200
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE 1.0\n"
-"POT-Creation-Date: 2020-06-19 18:01+0200\n"
+"POT-Creation-Date: 2020-06-24 12:02+0200\n"
 "PO-Revision-Date: 2015-09-10 10:42+0200\n"
 "Last-Translator: Thierry Florac <tflorac@ulthar.net>\n"
 "Language-Team: French\n"
@@ -2120,9 +2120,9 @@
 msgid "Add new illustration"
 msgstr "Ajout d'une illustration"
 
-#: src/pyams_content/component/theme/__init__.py:74
-#: src/pyams_content/component/theme/interfaces.py:73
-#: src/pyams_content/component/theme/interfaces.py:87
+#: src/pyams_content/component/theme/__init__.py:76
+#: src/pyams_content/component/theme/interfaces.py:74
+#: src/pyams_content/component/theme/interfaces.py:88
 #: src/pyams_content/component/theme/zmi/portlet.py:40
 #: src/pyams_content/root/zmi/search.py:177
 #: src/pyams_content/root/zmi/templates/advanced-search.pt:181
@@ -2130,31 +2130,31 @@
 msgid "Tags"
 msgstr "Tags"
 
-#: src/pyams_content/component/theme/__init__.py:124
-#: src/pyams_content/component/theme/interfaces.py:114
-#: src/pyams_content/component/theme/interfaces.py:128
+#: src/pyams_content/component/theme/__init__.py:126
+#: src/pyams_content/component/theme/interfaces.py:115
+#: src/pyams_content/component/theme/interfaces.py:129
 #: src/pyams_content/component/theme/zmi/portlet.py:55
 #: src/pyams_content/shared/common/zmi/search.py:197
 msgid "Themes"
 msgstr "Thèmes"
 
-#: src/pyams_content/component/theme/__init__.py:174
-#: src/pyams_content/component/theme/interfaces.py:155
-#: src/pyams_content/component/theme/interfaces.py:169
+#: src/pyams_content/component/theme/__init__.py:179
+#: src/pyams_content/component/theme/interfaces.py:175
+#: src/pyams_content/component/theme/interfaces.py:189
 #: src/pyams_content/component/theme/zmi/portlet.py:70
 #: src/pyams_content/shared/common/zmi/search.py:200
 msgid "Collections"
 msgstr "Collections"
 
-#: src/pyams_content/component/theme/__init__.py:83
+#: src/pyams_content/component/theme/__init__.py:85
 msgid "no defined tag"
 msgstr "aucun tag défini"
 
-#: src/pyams_content/component/theme/__init__.py:133
+#: src/pyams_content/component/theme/__init__.py:135
 msgid "no defined theme"
 msgstr "aucun thème défini"
 
-#: src/pyams_content/component/theme/__init__.py:183
+#: src/pyams_content/component/theme/__init__.py:188
 msgid "no defined collection"
 msgstr "aucune collection définie"
 
@@ -2178,26 +2178,52 @@
 msgid "Site or folder where tags search is displayed"
 msgstr "Site ou rubrique où la recherche par tags s'effectue"
 
-#: src/pyams_content/component/theme/interfaces.py:51
+#: src/pyams_content/component/theme/interfaces.py:52
 msgid "Enable glossary?"
 msgstr "Activer le glossaire ?"
 
-#: src/pyams_content/component/theme/interfaces.py:56
+#: src/pyams_content/component/theme/interfaces.py:57
 msgid "Glossary thesaurus name"
 msgstr "Thesaurus du glossaire"
 
-#: src/pyams_content/component/theme/interfaces.py:49
+#: src/pyams_content/component/theme/interfaces.py:148
+msgid "Enable search by collection?"
+msgstr "Activer la recherche par collection ?"
+
+#: src/pyams_content/component/theme/interfaces.py:149
+msgid ""
+"If 'yes', displayed collections will lead to a search engine displaying "
+"contents matching given collection"
+msgstr ""
+"Si 'oui', un clic sur un nom de collection permet d'accéder à une page de résultat de "
+"recherche portant sur la collection sélectionnée"
+
+#: src/pyams_content/component/theme/interfaces.py:155
+msgid "Collections search target"
+msgstr "Cible de la recherche"
+
+#: src/pyams_content/component/theme/interfaces.py:156
+msgid "Site or folder where collections search is displayed"
+msgstr "Site ou rubrique où la recherche par collections s'effectue"
+
+#: src/pyams_content/component/theme/interfaces.py:50
 msgid "You must specify search target when activating search by tags!"
 msgstr ""
 "Vous devez indiquer la cible de la recherche lorsque vous activez la "
 "recherche par tags !"
 
-#: src/pyams_content/component/theme/interfaces.py:63
+#: src/pyams_content/component/theme/interfaces.py:64
 msgid "You must specify a glossary thesaurus to activate it!"
 msgstr ""
 "Vous devez indiquer le nom du thésaurus contenant les termes du glossaire "
 "pour pouvoir l'activer !"
 
+#: src/pyams_content/component/theme/interfaces.py:164
+msgid "You must specify search target when activating search by collections!"
+msgstr ""
+"Vous devez indiquer la cible de la recherche lorsque vous activez la "
+"recherche par collections !"
+
 #: src/pyams_content/component/theme/zmi/manager.py:46
 msgid "Tags settings..."
 msgstr "Paramétrage des tags"
@@ -2206,30 +2232,34 @@
 msgid "Selected tags"
 msgstr "Tags sélectionnés"
 
-#: src/pyams_content/component/theme/zmi/manager.py:117
+#: src/pyams_content/component/theme/zmi/manager.py:118
 msgid "Themes settings..."
 msgstr "Paramétrage des thèmes"
 
-#: src/pyams_content/component/theme/zmi/manager.py:131
+#: src/pyams_content/component/theme/zmi/manager.py:132
 msgid "Selected themes"
 msgstr "Thèmes sélectionnés"
 
-#: src/pyams_content/component/theme/zmi/manager.py:167
+#: src/pyams_content/component/theme/zmi/manager.py:169
 msgid "Collections settings..."
 msgstr "Paramétrage des collections"
 
-#: src/pyams_content/component/theme/zmi/manager.py:181
+#: src/pyams_content/component/theme/zmi/manager.py:183
 msgid "Selected collections"
 msgstr "Collections sélectionnées"
 
-#: src/pyams_content/component/theme/zmi/manager.py:93
+#: src/pyams_content/component/theme/zmi/manager.py:94
 msgid "Enable search by tag"
 msgstr "Activer la recherche par tag"
 
-#: src/pyams_content/component/theme/zmi/manager.py:100
+#: src/pyams_content/component/theme/zmi/manager.py:101
 msgid "Enable glossary"
 msgstr "Activer le glossaire"
 
+#: src/pyams_content/component/theme/zmi/manager.py:217
+msgid "Enable search by collection"
+msgstr "Activer la recherche par collection"
+
 #: src/pyams_content/component/theme/zmi/__init__.py:55
 #: src/pyams_content/shared/view/zmi/theme.py:49
 msgid "Tags..."
@@ -2348,7 +2378,7 @@
 #: src/pyams_content/features/share/zmi/container.py:155
 #: src/pyams_content/features/menu/zmi/__init__.py:217
 #: src/pyams_content/shared/form/interfaces.py:121
-#: src/pyams_content/shared/form/zmi/field.py:166
+#: src/pyams_content/shared/form/zmi/field.py:172
 #: src/pyams_content/shared/common/interfaces/types.py:45
 msgid "Label"
 msgstr "Libellé"
@@ -3396,7 +3426,7 @@
 msgid "Rich text description"
 msgstr "Texte enrichi"
 
-#: src/pyams_content/features/thesaurus/interfaces.py:28
+#: src/pyams_content/features/thesaurus/interfaces.py:30
 msgid "HTML content"
 msgstr "Contenu HTML"
 
@@ -4220,7 +4250,7 @@
 "Nom interne du champ ; ce nom doit être unique pour un formulaire donné"
 
 #: src/pyams_content/shared/form/interfaces.py:116
-#: src/pyams_content/shared/form/zmi/field.py:177
+#: src/pyams_content/shared/form/zmi/field.py:184
 msgid "Field type"
 msgstr "Type de champ"
 
@@ -4492,37 +4522,37 @@
 msgid "« {handler} » form handler settings"
 msgstr "Paramètres du gestionnaire « {handler} »"
 
-#: src/pyams_content/shared/form/zmi/field.py:67
+#: src/pyams_content/shared/form/zmi/field.py:68
 msgid "Form fields..."
 msgstr "Champs de saisie"
 
-#: src/pyams_content/shared/form/zmi/field.py:155
+#: src/pyams_content/shared/form/zmi/field.py:160
 #: src/pyams_content/shared/common/interfaces/types.py:41
 msgid "Name"
 msgstr "Nom"
 
-#: src/pyams_content/shared/form/zmi/field.py:210
+#: src/pyams_content/shared/form/zmi/field.py:219
 msgid "Form fields list"
 msgstr "Liste des champs du formulaire"
 
-#: src/pyams_content/shared/form/zmi/field.py:233
-#: src/pyams_content/shared/form/zmi/field.py:246
+#: src/pyams_content/shared/form/zmi/field.py:243
+#: src/pyams_content/shared/form/zmi/field.py:256
 msgid "Add form field"
 msgstr "Ajouter un champ"
 
-#: src/pyams_content/shared/form/zmi/field.py:284
+#: src/pyams_content/shared/form/zmi/field.py:295
 msgid "Edit form field properties"
 msgstr "Propriétés du champ"
 
-#: src/pyams_content/shared/form/zmi/field.py:186
+#: src/pyams_content/shared/form/zmi/field.py:193
 msgid "-- unknown field type --"
 msgstr "-- type de champ inconnu --"
 
-#: src/pyams_content/shared/form/zmi/field.py:121
+#: src/pyams_content/shared/form/zmi/field.py:122
 msgid "No currently defined form field."
 msgstr "Ce formulaire ne comporte aucun champ."
 
-#: src/pyams_content/shared/form/zmi/field.py:268
+#: src/pyams_content/shared/form/zmi/field.py:278
 msgid "Specified name is already used!"
 msgstr "Le nom indiqué pour ce champ est déjà utilisé !"
 
@@ -5453,8 +5483,8 @@
 "If 'yes', content publication date will be displayed; the selected "
 "publication date is those which is selected while publishing the content"
 msgstr ""
-"Si 'oui', la date de publication du contenu sera affichée; la date "
-"affichée est celle qui a été sélectionnée au moment de la publication"
+"Si 'oui', la date de publication du contenu sera affichée; la date affichée "
+"est celle qui a été sélectionnée au moment de la publication"
 
 #: src/pyams_content/shared/common/portlet/interfaces.py:49
 #: src/pyams_content/shared/common/portlet/interfaces.py:72
@@ -5464,8 +5494,7 @@
 #: src/pyams_content/shared/common/portlet/interfaces.py:50
 #: src/pyams_content/shared/common/portlet/interfaces.py:73
 msgid "This text will be displayed before publication date"
-msgstr ""
-"Ce texte sera affiché avant la date de publication"
+msgstr "Ce texte sera affiché avant la date de publication"
 
 #: src/pyams_content/shared/common/portlet/interfaces.py:54
 msgid "Display specificities?"