Supplier xref: #SUP consolidates contact/part/price; group template for stockcomponent

- StockBase: loadXrefList() batch-fetches contact names for supplier rows
  so xref_title is available in view templates (not just edit)
- StockBase: enrichXrefDisplay() handles supplier contact lookup for edit forms
- StockAssembly: enrichXrefDisplay() calls parent first for supplier handling
- schema_inc.php: #SUP template='sup'; supplier group template='sup' for
  stockcomponent so view_xref_sup_group.tpl is selected
- New templates in stockcomponent/: view_xref_sup_group.tpl (Supplier/Part
  No./Price/Note headings), view_xref_sup_item.tpl (contact link to
  display_contact.php, dates/edit hidden in view mode), edit_xref_sup_item.tpl
- view_component.tpl: pass allow_edit=false to hide dates and action buttons
- edit_component.tpl: use getXrefListTemplate() for group dispatch

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/admin/schema_inc.php b/admin/schema_inc.php
index 96c3be4..e58c2ed 100755
--- a/admin/schema_inc.php
+++ b/admin/schema_inc.php
@@ -137,13 +137,14 @@ $xrefTypes = [];
 $xrefItems = [];
 
 foreach( [ 'stockcomponent', 'stockassembly' ] as $guid ) {
-	$xrefTypes[] = "INSERT INTO `{$X}liberty_xref_group` (`x_group`,`content_type_guid`,`title`,`sort_order`,`role_id`,`type_href`) VALUES ('supplier','{$guid}','Supplier',  1,3,'')";
+	$supGrpTpl = ( $guid === 'stockcomponent' ) ? 'sup' : '';
+	$xrefTypes[] = "INSERT INTO `{$X}liberty_xref_group` (`x_group`,`content_type_guid`,`title`,`sort_order`,`role_id`,`type_href`,`template`) VALUES ('supplier','{$guid}','Supplier',  1,3,'','{$supGrpTpl}')";
 	$qtyGrpTpl = ( $guid === 'stockassembly' ) ? 'bom' : '';
 	$xrefTypes[] = "INSERT INTO `{$X}liberty_xref_group` (`x_group`,`content_type_guid`,`title`,`sort_order`,`role_id`,`type_href`,`template`) VALUES ('quantity','{$guid}','Quantity',  2,3,'','{$qtyGrpTpl}')";
 	$xrefTypes[] = "INSERT INTO `{$X}liberty_xref_group` (`x_group`,`content_type_guid`,`title`,`sort_order`,`role_id`,`type_href`) VALUES ('values',  '{$guid}','Values',    3,3,'')";
 
 	// Supplier sources — multi=1 (multiple suppliers per item)
-	$xrefItems[] = "INSERT INTO `{$X}liberty_xref_item` (`item`,`content_type_guid`,`x_group`,`cross_ref_title`,`multiple`,`role_id`,`cross_ref_href`,`template`,`data`) VALUES ('#SUP','{$guid}','supplier','Supplier',        1,3,'../contact/?content_id=','text',NULL)";
+	$xrefItems[] = "INSERT INTO `{$X}liberty_xref_item` (`item`,`content_type_guid`,`x_group`,`cross_ref_title`,`multiple`,`role_id`,`cross_ref_href`,`template`,`data`) VALUES ('#SUP','{$guid}','supplier','Supplier',        1,3,'../contact/?content_id=','sup', NULL)";
 	$xrefItems[] = "INSERT INTO `{$X}liberty_xref_item` (`item`,`content_type_guid`,`x_group`,`cross_ref_title`,`multiple`,`role_id`,`cross_ref_href`,`template`,`data`) VALUES ('#PN', '{$guid}','supplier','Part Number',      1,3,'',                      'text',NULL)";
 	$xrefItems[] = "INSERT INTO `{$X}liberty_xref_item` (`item`,`content_type_guid`,`x_group`,`cross_ref_title`,`multiple`,`role_id`,`cross_ref_href`,`template`,`data`) VALUES ('#PR', '{$guid}','supplier','Price',            1,3,'',                      'text',NULL)";
 	$xrefItems[] = "INSERT INTO `{$X}liberty_xref_item` (`item`,`content_type_guid`,`x_group`,`cross_ref_title`,`multiple`,`role_id`,`cross_ref_href`,`template`,`data`) VALUES ('#URL','{$guid}','supplier','Supplier URL',     1,3,'',                      'text',NULL)";