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Smarty
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bpmccain
Smarty n00b
Joined: 17 Feb 2012
Posts: 2
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 Posted: Fri Feb 17, 2012 1:50 pm Post subject: Hyphen in array key |
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Trying to display a Smarty variable with a hyphen in the key. Nothing I can do to change the fact that it has a hyphen in the key.
For example, a phone number may be stored within the $form array as:
| Code: | phone-1-1 => Array (9)
name => "phone-1-1"
value => "(555) 555-5555"
type => "text"
frozen => false
required => false
error => null
id => "phone-1-1"
label => "<label for="phone-1-1">Phone Number (..."
html => "<input maxlength="32" size="20" name=..." |
Trying to print the smarty variable using:
| Code: | | {$form.phone-1-1.label} |
fails because of the hyphens.
Any ideas how I get around that? |
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mohrt
Administrator
Joined: 16 Apr 2003
Posts: 7368
Location: Lincoln Nebraska, USA
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| Posted: Fri Feb 17, 2012 2:52 pm Post subject: |
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one work around:
{$foo = "phone-1-1"}
{$form.$foo.label}
Hyphens in keys are trouble, same as in PHP. Try to avoid them. |
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bpmccain
Smarty n00b
Joined: 17 Feb 2012
Posts: 2
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| Posted: Fri Feb 17, 2012 4:46 pm Post subject: |
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Thanks, that works.
As I said, I unfortunately can't avoid them as they are coming from a system that I am not in control of. Not ideal but at least I now have a solution. |
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U.Tews
Administrator
Joined: 22 Nov 2006
Posts: 5068
Location: Hamburg / Germany
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| Posted: Fri Feb 17, 2012 4:56 pm Post subject: |
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Or use
| Code: | | {$form['phone-1-1']['label']} |
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