Re: Writing to Heredoc from Text Area Form
- From: Schraalhans Keukenmeester <Schraalhans@xxxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 31 May 2007 17:22:49 +0200
At Thu, 31 May 2007 09:45:02 -0500, Matt F let h(is|er) monkeys type:
I can't seem to get heredoc to populate correctly with variables through
a form.
<textarea name="Template" rows="10" cols="80">Template Here</textarea>
Contents could be something like: I want to replace $myarray[0] and
another variable $myarray[1]
I call heredoc this way:
$hubarray = explode("\n", $contents);
$template = $_POST['Template'];
foreach ($hubarray as $val) {
$hostarray = explode(",", $val);
$output = <<<EOT
$template
EOT;
I'm feeding it a file that has multiple rows separated by \n as array 1
and within those rows are fields separated by "," for array 2. I'm
trying to iterate through the arrays and populate heredoc($template)
accordingly.
I don't understand what $template is supposed to contain. Can you give an
example of what it might look like and what you want to do with it?
And I am missing a }. should that be following the $hostarray assignment?
In that case you probably mean $hostarray[] = explode(",", $val);
This would leave you with $hostarray looking like:
$hostarray[0][0]: <row 0, field 0>
$hostarray[0][n]: <row 0, field n>
....
$hostarray[m][0]: <row m, field 0>
$hostarray[m][n]: <row m, field n>
Maybe it would be easier (not sure how your file was populated to begin
with) to serialize the arrays, write those to a file, read them in this
script and unserialize them again.
--
Schraalhans Keukenmeester - schraalhans@xxxxxxxxxxxxxxxxxxxxxx
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