Plugin: Weblog URL | ExpressionEngine Community Forums

Plugin: Weblog URL

Laisvunas

Posted: 10 June 2008 06:38 AM

[ Ignore ]

Lab Assistant

Total Posts: 285

Joined 02-02-2007

Hi,

I would like to present to your attention a new plugin - Weblog URL.

This plugin allows you to find weblog url as specified in weblog preferences.

VARIABLES:

1) weblog_url - outputs weblog url as specified in Control Panel.

2) weblog_short_name - outputs short name of the weblog.

PARAMETERS:

1) entry_id - Optional. Allows you to specify entry_id.

2) on_failure - (any string which consists from characters legal for use in ExpressionEngine’s tag parameter
values). Optional. Allows you to specify what {exp:weblog_url} tag will output in case an entry
having specified entry_id does not exist or the weblog to which entry was posted does not have
weblog url specified in preferences.

If you leave entry_id parameter undefined, you must use {weblog_url:entry_id_start}{weblog_url:entry_id_end}
variable pair.

EXAMPLE OF USAGE:

If entry_id is e.g. 246 then you can use optionally either single tag as here


{exp:weblog_url entry_id="246"}

or variable {weblog_url} within {exp:weblog_url}{/exp:weblog_url} tag pair as here

{exp:weblog_url entry_id="246"}
{weblog_url}
{/exp:weblog_url} 

Both will return weblog url as specified in weblog preferences.

You will use {exp:weblog_url}{/exp:weblog_url} tag pair in case there is a need for
parse=“inward” parameter.
You may also instead of specifying entry_id as parameter of {exp:weblog_url} to wrap it
with {weblog_url:entry_id_start}{weblog_url:entry_id_end} variable pair. For example the code
as this is possible:

{exp:weblog_url}
{exp:weblog:prev_entry entry_id="110" category="5"}
<a href="{weblog_url:entry_id_start}{entry_id}{weblog_url:entry_id_end}{url_title}">Previous page: {title}</a>
{/exp:weblog:prev_entry}
{/exp:weblog_url}
{exp:weblog_url}
{exp:weblog:next_entry entry_id="110" category="5"}
<a href="{weblog_url:entry_id_start}{entry_id}{weblog_url:entry_id_end}{url_title}">Next page: {title}</a>
{/exp:weblog:next_entry}
{/exp:weblog_url} 

Conditionals are supported. You can write the code as this:

{exp:weblog_url entry_id="246"}
{if weblog_short_name=="my_weblog"}
{weblog_url}
{if:else}
{weblog_short_name}
{/if}
{/exp:weblog_url} 

If entry having entry_id specified in parameters or specified using
{weblog_url:entry_id_start}{weblog_url:entry_id_end} variable pair using does not exist,
then {exp:weblog_url} tag by default will return nothing. In case ‘on_failure’ parameter was defined,
then, in such case the tag will output what was specified as a value of this parameter.

Place this tag in any of your templates.

I have developed this plugin in order to be able to supply weblog url inside the output of {exp:weblog:prev_entry} and {exp:weblog:next_entry} tags. These tags does not allow to pull weblog url which is specified in weblog preferences. Instead you must use {path=template_group/template} variable. This is very constricting if previous/next entries belong to different weblogs and should be displayed using different templates.

Changelog:

- 1.1.1 // Bug fixed - PHP error being shown when neither variables weblog_url or weblog_short_name nor variable pair {weblog_url:entry_id_start}{weblog_url:entry_id_end} is used.
- 1.1 // Added support for conditionals. Added {weblog_short_name} variable.
- 1.0 // Initial release.

File Attachments

pi.weblog_url_1.1.1.zip (File Size: 3KB - Downloads: 17)

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odspi

Posted: 23 August 2008 06:58 AM

[ Ignore ] [ # 1 ]

Grad Student

Total Posts: 32

Joined 09-05-2007

some of your files, including this, seem to be corrupt

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Laisvunas

Posted: 23 August 2008 10:56 PM

[ Ignore ] [ # 2 ]

Lab Assistant

Total Posts: 285

Joined 02-02-2007

Hi odspi,

Just downloaded the plugin and it seems to be OK. That is, after unzipping I can see all code from beginning <?php to the ending ?>.

Try to download it using another browser and write if anything goes wrong.

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Laisvunas

Posted: 11 September 2008 03:57 PM

[ Ignore ] [ # 3 ]

Lab Assistant

Total Posts: 285

Joined 02-02-2007

Hi,

I have released version 1.1 of Weblog URL plugin.

In this release support for conditionals was added.

Also a new variable - {weblog_short_name}, which outputs short name (not title) of the weblog was introduced.

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baboonbrand

Posted: 03 November 2008 07:37 AM

[ Ignore ] [ # 4 ]

Summer Student

Total Posts: 9

Joined 01-21-2008

A great plugin, I am using it in tandem with your Entry Id plugin, and they have gotten me out of a huge pickle, so thank you!

However, I would say that you may wish to check your code as I get the following error if I use conditionals only:-

Warning: strpos() [function.strpos]: Empty delimiter in /usr/home/*snip*/system/plugins/pi.weblog_url.php on line 108 

You see, in my scenario I only want to evaluate the value of weblog_short_name rather than use it, e.g.

{exp:entry_id url_title="{segment_3}" parse="inward"}
    {exp:weblog_url entry_id="{entry_id_number}"}
        {if weblog_short_name=="myweblog"}
        <?php if ($lang!="") {
            echo("<s.c.r.i.p.t. language=\"javascript\">location.href=\"/{segment_1}/{segment_2}/{segment_3}/lang/default/\"</s.c.r.i.p.t.>");
        }
        ?>
        {if:elseif weblog_short_name=="myweblog_de"}
        <?php if ($lang!="_de") {
            echo("<s.c.r.i.p.t. language=\"javascript\">location.href=\"/{segment_1}/{segment_2}/{segment_3}/lang/_de/\"</s.c.r.i.p.t.>");
        }
        ?>
        {if:elseif weblog_short_name=="myweblog_it"}
        <?php if ($lang!="_it") {
            echo("<s.c.r.i.p.t. language=\"javascript\">location.href=\"/{segment_1}/{segment_2}/{segment_3}/lang/_it/\"</s.c.r.i.p.t.>");
        }
        ?>
        {/if}
    {/exp:weblog_url} 
{/exp:entry_id} 

What I have done for now is include an extra if:elseif that will never apply with the {weblog_short_name} tag placed in it.

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Laisvunas

Posted: 04 November 2008 12:57 PM

[ Ignore ] [ # 5 ]

Lab Assistant

Total Posts: 285

Joined 02-02-2007

Hi baboonbrand,

You spotted a bug.

I fixed it, so grab the version 1.1.1 using the link above and let me know if something goes wrong.

Many thanks for reporting.

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baboonbrand

Posted: 17 November 2008 07:51 AM

[ Ignore ] [ # 6 ]

Summer Student

Total Posts: 9

Joined 01-21-2008

Sorry for the delay in getting back to this thread. Problem now solved, thanks for the prompt response and fix Laisvunas!!

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