From 0c17fe0be89991aefd37e063b26169243dfbe02e Mon Sep 17 00:00:00 2001
From: Ben Ostrowsky <ben@esilibrary.com>
Date: Thu, 10 Jun 2010 19:47:35 +0000
Subject: [PATCH] attempt_phone can take '' as second argument to refrain from adding an area code; added is_blank(TEXT) for convenience

---
 sql/base/base.sql |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/sql/base/base.sql b/sql/base/base.sql
index b9703b2..bbe557c 100644
--- a/sql/base/base.sql
+++ b/sql/base/base.sql
@@ -705,7 +705,7 @@ CREATE OR REPLACE FUNCTION migration_tools.attempt_phone (TEXT,TEXT) RETURNS TEX
     temp := REGEXP_REPLACE(temp, '^1*[^0-9]*(?=[0-9])', '');
     temp := REGEXP_REPLACE(temp, '[^0-9]*([0-9]{3})[^0-9]*([0-9]{3})[^0-9]*([0-9]{4})', E'\\1-\\2-\\3');
     n_digits := LENGTH(REGEXP_REPLACE(REGEXP_REPLACE(temp, '(.*)?[a-zA-Z].*', E'\\1') , '[^0-9]', '', 'g'));
-    IF n_digits = 7 THEN
+    IF n_digits = 7 AND areacode <> '' THEN
       temp := REGEXP_REPLACE(temp, '[^0-9]*([0-9]{3})[^0-9]*([0-9]{4})', E'\\1-\\2');
       output := (areacode || '-' || temp);
     ELSE
@@ -769,3 +769,10 @@ CREATE OR REPLACE FUNCTION migration_tools.is_staff_profile (INT) RETURNS BOOLEA
   END;
 $$ LANGUAGE PLPGSQL STRICT STABLE;
 
+
+CREATE OR REPLACE FUNCTION migration_tools.is_blank (TEXT) RETURNS BOOLEAN AS $$
+  BEGIN
+    RETURN CASE WHEN $1 = '' THEN TRUE ELSE FALSE END;
+  END;
+$$ LANGUAGE PLPGSQL STRICT STABLE;
+
-- 
1.7.2.5