From: miker <miker@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Mon, 3 Dec 2007 19:19:19 +0000 (+0000)
Subject: patch suggested by Dan Scott to simplify the in-database translation logic
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=f4e1dfbee5aecdebad6b4f9f2bb853c2b39252f6;p=Evergreen.git

patch suggested by Dan Scott to simplify the in-database translation logic

git-svn-id: svn://svn.open-ils.org/ILS/trunk@8130 dcc99617-32d9-48b4-a31d-7c20da2025e4
---

diff --git a/Open-ILS/src/c-apps/oils_cstore.c b/Open-ILS/src/c-apps/oils_cstore.c
index 11d2c91e1d..8c5dc65de5 100644
--- a/Open-ILS/src/c-apps/oils_cstore.c
+++ b/Open-ILS/src/c-apps/oils_cstore.c
@@ -1809,7 +1809,7 @@ static char* SELECT (
         	            char* pkey = osrfHashGet(idlClass, "primarykey");
         	            char* tname = osrfHashGet(idlClass, "tablename");
 
-    	    		    buffer_fadd(select_buf, " COALESCE( oils_i18n_xlate('%s.%s', \"%s\".%s::TEXT, '%s'), \"%s\".%s ) AS %s", tname, __column, cname, pkey, locale, cname, __column, __column);
+    	    		    buffer_fadd(select_buf, " oils_i18n_xlate('%s.%s', \"%s\".%s::TEXT, '%s') AS \"%s\"", tname, __column, cname, pkey, locale, __column);
                     } else {
 				        buffer_fadd(select_buf, " \"%s\".%s AS \"%s\"", cname, __column, __column);
                     }
@@ -1853,7 +1853,7 @@ static char* SELECT (
         	                char* pkey = osrfHashGet(idlClass, "primarykey");
         	                char* tname = osrfHashGet(idlClass, "tablename");
 
-    	    		        buffer_fadd(select_buf, " COALESCE( oils_i18n_xlate('%s.%s', \"%s\".%s::TEXT, '%s'), \"%s\".%s ) AS \"%s\"", tname, fname, cname, pkey, locale, cname, fname, __alias);
+    	    		        buffer_fadd(select_buf, " oils_i18n_xlate('%s.%s', \"%s\".%s::TEXT, '%s') AS \"%s\"", tname, fname, cname, pkey, locale, __alias);
                         } else {
 					        buffer_fadd(select_buf, " \"%s\".%s AS \"%s\"", cname, fname, __alias);
                         }
@@ -2214,7 +2214,7 @@ static char* buildSELECT ( jsonObject* search_hash, jsonObject* order_hash, osrf
         	        char* pkey = osrfHashGet(idlClass, "primarykey");
         	        char* tname = osrfHashGet(idlClass, "tablename");
 
-	    		    buffer_fadd(select_buf, " COALESCE( oils_i18n_xlate('%s.%s', \"%s\".%s::TEXT, '%s'), \"%s\".%s ) AS %s", tname, fname, cname, pkey, locale, cname, fname, fname);
+	    		    buffer_fadd(select_buf, " oils_i18n_xlate('%s.%s', \"%s\".%s::TEXT, '%s') AS \"%s\"", tname, fname, cname, pkey, locale, fname);
                 } else {
 			        buffer_fadd(select_buf, " \"%s\".%s", cname, fname);
                 }
diff --git a/Open-ILS/src/sql/Pg/002.functions.config.sql b/Open-ILS/src/sql/Pg/002.functions.config.sql
index 777f4832b6..95ad2ac56e 100644
--- a/Open-ILS/src/sql/Pg/002.functions.config.sql
+++ b/Open-ILS/src/sql/Pg/002.functions.config.sql
@@ -47,12 +47,14 @@ DECLARE
     result      config.i18n_core%ROWTYPE;
 BEGIN
 
+    -- Try the full locale
     SELECT  * INTO result
       FROM  config.i18n_core
       WHERE fq_field = keyfield
             AND identity_value = keyvalue
             AND translation = locale;
 
+    -- Try just the language
     IF NOT FOUND THEN
         SELECT  * INTO result
           FROM  config.i18n_core
@@ -61,10 +63,19 @@ BEGIN
                 AND translation = language;
     END IF;
 
+    -- Fall back to the string we passed in in the first place
+    IF NOT FOUND THEN
+        RETURN keyvalue;
+    END IF;
+
     RETURN result.string;
 END;
 $func$ LANGUAGE PLPGSQL;
 
+-- Function for marking translatable strings in SQL statements
+CREATE OR REPLACE FUNCTION oils_i18n_gettext( TEXT ) RETURNS TEXT AS $$
+    SELECT $1;
+$$ LANGUAGE SQL;
 
 COMMIT;