WoW:API GetChannelName: Difference between revisions

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<center>'''GetChannelName''' ''-Documentation by wowpendium.de-''</center>
{{wowapi}}


Retrieves the id and the name from a specific channel.  
Retrieves the id and the name from a specific channel.  
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If the channel argument is the channel number (ie 6 or "6"), then the returned channel name is correct.
If the channel argument is the channel number (ie 6 or "6"), then the returned channel name is correct.
The channel id returns correctly in both cases.
The channel id returns correctly in both cases.
It's also worthy to note the strange behaviour of (at least) Trade channels. Login to a city, GetChannelName("Trade - City") will return the channel number it's on. Step outside the city, you'll leave the channel yet making that call again will return the channel number you *were* on. As such, it's not entirely reliable for detecting if you're in a trade enabled zone.
   
   
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: Retrieves the name from a specific channel.
: Retrieves the name from a specific channel.
 
: Also returns a 3rd value, seems to always be 0 on enUS client, its purpose is unknown.
 
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{{WoW API}}

Latest revision as of 04:45, 15 August 2023

WoW API < GetChannelName

Retrieves the id and the name from a specific channel.

id, name = GetChannelName(id);

Arguments
id
The numeric id of the channel you want to query, or a string containing the name of the channel.

Returns
id
a number containing the id of the channel, e.g. 2, or 0 if the channel is not found
name
a string containing the name of the channel, e.g. "Trade - Stormwind", or nil if the channel is not found or the id parameter was a name.

Important

If the channel argument is the channel name (ie "testchan1"), then the returned channel name is a nil value. If the channel argument is the channel number (ie 6 or "6"), then the returned channel name is correct. The channel id returns correctly in both cases.

It's also worthy to note the strange behaviour of (at least) Trade channels. Login to a city, GetChannelName("Trade - City") will return the channel number it's on. Step outside the city, you'll leave the channel yet making that call again will return the channel number you *were* on. As such, it's not entirely reliable for detecting if you're in a trade enabled zone.


Example
-- Check if the specific channel exists
myChannel = 1;
id, name = GetChannelName(myChannel);
if (id > 0 and name ~= nil) then
  SendChatMessage("This is just a test.", "CHANNEL", nil, id);
end
Result

Checks if the channel with id stored in myChannel exists and in this case sends the text "This is just a test" to it.


Description
Retrieves the name from a specific channel.
Also returns a 3rd value, seems to always be 0 on enUS client, its purpose is unknown.