Overcrossing links hover problem

[freeradius]

Hello
I have multiple links that overcross each other, using OVERLIBGRAPH url work.
Problem at crossing point I see graph/picture for bottom link, that was specified first at weathermap configuration file.
How to at crossing point display top LINK graph.

Aleks

[Howie]

Which version of weathermap do you get this with? I thought I'd fixed it...

[freeradius]

v0.97c

[Howie]

Then try 0.98. I know I've looked at this before, because it causes more problems in the editor too.

[freeradius]

Just tried 0.98 version, nothing changed, same "picture"

[Howie]

OK I will check again tonight... I know I've fixed this before now

[Howie]

OK, it's fixed in the dev version but not in a release yet. Which is strange because I'm sure I fixed it ages ago.

Anyway, the good news is that it's a one-line fix:

For 0.98, in lib/Weathermap.class.php, change line 3301. (e.g. vi +3301 lib/Weathermap.class.php)
from

Code: Select all

foreach($z_items as $it)

to

Code: Select all

foreach (array_reverse($z_items) as $it)

This will draw out the imagemap layers in the opposite order for each ZORDER value, so the last one drawn is the first entry in the imagemap.