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Updated CMS PAGINATION with the last Jocelyn's suggestion.

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Added a node pagination helper, to build the html links and header related to
pagination.
This commit is contained in:
jvelilla
2015-05-29 09:25:28 -03:00
parent 957ca96bc5
commit f056b43ddc
5 changed files with 168 additions and 124 deletions
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78
modules/node/handler/nodes_handler.e
View File

@@ -41,84 +41,20 @@ feature -- HTTP Methods
s: STRING
n: CMS_NODE
lnk: CMS_LOCAL_LINK
pager: CMS_NODE_PAGINATION_BUILDER
number_of_pages: INTEGER_64
current_page: INTEGER
l_page_helper: CMS_NODE_PAGINATION_HELPER
do
-- At the moment the template is hardcoded, but we can
-- get them from the configuration file and load them into
-- the setup class.
create {GENERIC_VIEW_CMS_RESPONSE} l_response.make (req, res, api)
l_response.add_variable (node_api.nodes, "nodes")
create l_page_helper.make (req, l_response, node_api.nodes_count)
create pager.make (node_api)
number_of_pages := (node_api.nodes_count // pager.count) + 1
create s.make_empty
s.append (l_page_helper.paging_summary)
s.append (l_page_helper.build_html_node_paging)
-- Size:limit
if
attached {WSF_STRING} req.query_parameter ("size") as l_size and then
l_size.is_integer
then
pager.set_count (l_size.integer_value.to_natural_32)
end
--Page:offset
if
attached {WSF_STRING} req.query_parameter ("page") as l_page and then
l_page.is_integer
then
current_page := l_page.integer_value
if current_page > 1 then
pager.set_offset (((current_page-1)*(pager.count.to_integer_32)).to_natural_32)
end
else
current_page := 1
end
-- NOTE: for development purposes we have the following hardcode output.
create s.make_from_string ("<p>Items:</p>")
s.append ("<p>Current Page:")
s.append_integer (current_page)
s.append (" of ")
s.append_integer_64 (number_of_pages)
s.append (" pages</p>")
-- pager
s.append ("<div class=%"col-xs-12%">%N")
s.append ("<ul class=%"pager%">%N")
create lnk.make ("First", "nodes/?page=1&size="+pager.count.out)
s.append ("<li>")
s.append (l_response.link (lnk.title, lnk.location, Void))
s.append ("</li>")
if (current_page - 1) > 1 then
create lnk.make ("Prev", "nodes/?page="+ (current_page-1).out +"&size="+pager.count.out)
s.append ("<li>")
s.append (l_response.link (lnk.title, lnk.location, Void))
s.append ("</li>")
end
if (current_page + 1) < number_of_pages then
create lnk.make ("Next", "nodes/?page="+ (current_page+1).out +"&size="+pager.count.out)
s.append ("<li>")
s.append (l_response.link (lnk.title, lnk.location, Void))
s.append ("</li>")
end
create lnk.make ("Last", "nodes/?page="+ number_of_pages.out +"&size="+pager.count.out)
s.append ("<li>")
s.append (l_response.link (lnk.title, lnk.location, Void))
s.append ("</li>")
s.append ("</ul>%N")
s.append ("<div>%N")
if attached pager.items as lst then
if attached node_api.recent_nodes (l_page_helper.pager) as lst then
s.append ("<ul class=%"cms-nodes%">%N")
across
lst as ic
@@ -132,6 +68,8 @@ feature -- HTTP Methods
s.append ("</ul>%N")
end
s.append (l_page_helper.build_html_node_paging)
l_response.set_main_content (s)
l_response.add_block (create {CMS_CONTENT_BLOCK}.make ("nodes_warning", Void, "/nodes/ is not yet fully implemented<br/>", Void), "highlighted")
l_response.execute