Displaying objects of a specific class

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Author	Message
Eirik Alfstad Johansen	Monday 29 September 2003 3:09:48 am Hi, Wanting to display a list of all the forum messages (class id 7), I wrote the following template code: {let children=fetch('content','list',hash(class_id,7))} {section name=Child loop=$children} {node_view_gui view=line content_node=$Child:item} {/section} However, the code generates no output. According to "kernel/content/function_definition.php", "class_id" is a valid parameter, so I can't figure out what I'm doing wrong. Any ideas? Sincerely, Eirik Alfstad Johansen http://www.netmaking.no/
Adolfo Barragán	Monday 29 September 2003 9:12:27 am You must specify the parent_node_id (is a required parameter in function_definition.php) and also you must filter by class_id, so your fetch function must be: ... fetch(content, list, hash(parent_node_id, $myNode, class_filter_type, include, class_filter_array, array(7) ) ) Regards Adolfo Barragan
Eirik Alfstad Johansen	Monday 29 September 2003 11:33:53 pm Thanks, Adolfo! With the use of the depth parameter as well, I got it doing what I wanted. Sincerely, Eirik Johansen http://www.netmaking.no/ Sincerely, Eirik Alfstad Johansen http://www.netmaking.no/

Author

Message

Eirik Alfstad Johansen

Monday 29 September 2003 3:09:48 am

Hi,

Wanting to display a list of all the forum messages (class id 7), I wrote the following template code:

{let children=fetch('content','list',hash(class_id,7))}

{section name=Child loop=$children}
{node_view_gui view=line content_node=$Child:item}
{/section}

However, the code generates no output. According to "kernel/content/function_definition.php", "class_id" is a valid parameter, so I can't figure out what I'm doing wrong.

Any ideas?

Sincerely,

Eirik Alfstad Johansen
http://www.netmaking.no/

Adolfo Barragán

Monday 29 September 2003 9:12:27 am

You must specify the parent_node_id (is a required parameter in function_definition.php) and also you must filter by class_id, so your fetch function must be:

... fetch(content, list, hash(parent_node_id, $myNode, class_filter_type, include, class_filter_array, array(7) ) )

Regards
Adolfo Barragan

Eirik Alfstad Johansen

Monday 29 September 2003 11:33:53 pm

Thanks, Adolfo!

With the use of the depth parameter as well, I got it doing what I wanted.

Sincerely,

Eirik Johansen
http://www.netmaking.no/

Sincerely,

Eirik Alfstad Johansen
http://www.netmaking.no/

eZ debug

Timing:	Jan 18 2025 21:07:51
Script start
Timing:	Jan 18 2025 21:07:51
Module start 'layout'
Timing:	Jan 18 2025 21:07:51
Module start 'content'
Timing:	Jan 18 2025 21:07:52
Module end 'content'
Timing:	Jan 18 2025 21:07:52
Script end

Main resources:

Total runtime	0.8669 sec
Peak memory usage	4,096.0000 KB
Database Queries	57

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0046	588.0313	152.6406
Module start 'layout'	0.0046	0.0024	740.6719	39.4609
Module start 'content'	0.0070	0.8583	780.1328	532.6875
Module end 'content'	0.8653	0.0015	1,312.8203	12.1563
Script end	0.8668		1,324.9766

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0030	0.3462	16	0.0002
Check MTime	0.0012	0.1438	16	0.0001
Mysql Total
Database connection	0.0006	0.0676	1	0.0006
Mysqli_queries	0.8197	94.5661	57	0.0144
Looping result	0.0006	0.0731	55	0.0000
Template Total	0.8385	96.7	2	0.4192
Template load	0.0022	0.2486	2	0.0011
Template processing	0.8363	96.4777	2	0.4182
Template load and register function	0.0001	0.0144	1	0.0001
states
state_id_array	0.0009	0.0998	1	0.0009
state_identifier_array	0.0013	0.1481	2	0.0006
Override
Cache load	0.0018	0.2080	24	0.0001
Sytem overhead
Fetch class attribute can translate value	0.0009	0.1022	2	0.0004
Fetch class attribute name	0.0010	0.1198	4	0.0003
XML
Image XML parsing	0.0006	0.0692	2	0.0003
class_abstraction
Instantiating content class attribute	0.0000	0.0011	5	0.0000
General
dbfile	0.0008	0.0907	16	0.0000
String conversion	0.0000	0.0010	4	0.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

Usage	Requested template	Template	Template loaded
1	node/view/full.tpl	full/forum_topic.tpl	extension/sevenx/design/simple/override/templates/full/forum_topic.tpl
2	content/datatype/view/ezimage.tpl	<No override>	extension/sevenx/design/simple/templates/content/datatype/view/ezimage.tpl
3	content/datatype/view/ezxmltext.tpl	<No override>	extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tpl
6	content/datatype/view/ezxmltags/paragraph.tpl	<No override>	extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tpl
3	content/datatype/view/ezxmltags/line.tpl	<No override>	design/standard/templates/content/datatype/view/ezxmltags/line.tpl
1	print_pagelayout.tpl	<No override>	extension/community/design/community/templates/print_pagelayout.tpl
Number of times templates used: 16 Number of unique templates used: 6

Time used to render debug report: 0.0001 secs