Name

imagehelper — image upload widget

DESCRIPTION

This widget allows image upload and selection for a specific directory.

EXAMPLES

No examples are available at this time. We do consider this a problem and will try to supply some.

NOTES

File upload has to be enabled in the HTML form containing this widget. Also this widget depends on the process_filter form profile.

AVAILABILITY

imagehelper is available in Interchange versions:

4.6.0-5.9.0 (git-head)

SOURCE

Interchange 5.9.0:

Source: code/Widget/imagehelper.widget
Lines: 89

# Copyright 2005-2016 Interchange Development Group and others
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.  See the LICENSE file for details.

CodeDef imagehelper  Widget  1
CodeDef imagehelper  Description Image upload
CodeDef imagehelper  Routine <<EOR
sub  {
  my ($opt) = @_;

my $name = $opt->{name};
my $size = $opt->{cols} || $opt->{width};
my $val  = $opt->{value};
my $path = $opt->{image_path} || $opt->{outboard};
my $name_from = $opt->{name_from_field} || '';
my $imagebase = $opt->{image_base} || $opt->{prepend};

Vend::Interpolate::vars_and_comments(\$path);
$path =~ s/^\s+//;
Vend::Interpolate::vars_and_comments(\$imagebase);
if ($imagebase ||= '') {
  $imagebase =~ s/^\s+//;
  $imagebase =~ s:[\s/]*$:/:;
}

my $of_widget;
my $orig_path = $path;
if($path =~ s!/\*(?:\.([^/]+))?$!!) {
  my $spec = $1;
  my @files = grep {length} UI::Primitive::list_images($path, $spec);
  unless (@files) {
    @files = grep {length} UI::Primitive::list_glob($orig_path, $opt->{image_path});
  }
  unshift(@files, "=(none)");
  my $passed = join ",", map { s/,/&#44;/g; $_} @files;
  my $opt = {
    type => 'select',
    default => $val,
    attribute => 'mv_data_file_oldfile',
    passed => $passed,
  };
  $of_widget = Vend::Interpolate::tag_accessories(
      undef, undef, $opt, { 'mv_data_file_oldfile' => $val } );
}
else {
  $of_widget = qq{<input type="hidden" name="mv_data_file_oldfile" value="$val"$Vend::Xtrailer>};
}

my $clean_path = $path;
$clean_path =~ s![\*/]+$!!;
$size = qq{ size="$size"} if $size > 0;

# Ensure that the form is using multipart/form-data
$::Scratch->{mv_force_file_upload} = 1;
push @Vend::TmpScratch, 'mv_force_file_upload';

if ($val) {
  qq{<a href="$imagebase$clean_path/$val">$val</a>&nbsp;<input type="hidden" \
 name="mv_data_file_field" value="$name"$Vend::Xtrailer><input \
 type="hidden" name="mv_data_file_name_from" value="$name_from"$Vend::Xtrailer>
<input type="hidden" name="mv_data_file_path" value="$clean_path"$Vend::Xtrailer>$of_widget \
<input type="file" name="$name" value="$val"$Vend::Xtrailer>};
}
  else {
  qq{<input type="hidden" name="mv_data_file_field" value="$name"$Vend::Xtrailer> \
<input type="hidden" name="mv_data_file_name_from" value="$name_from"$Vend::Xtrailer>
<input type="hidden" name="mv_data_file_path" value="$clean_path"$Vend::Xtrailer>$of_widget \
<input type="file" name="$name"$size$Vend::Xtrailer>};
}
}
EOR

CodeDef imagehelper ExtraMeta <<EOM
{
_order => [ qw/
    image_path
    name_from_field
  /],
image_path => {
  label => 'Image Path',
  help => 'default is <b>images/items</b> in <i>standard catalog</i>',
  widget => 'text_30',
},
name_from_field => {
  label => 'Name from field',
  help => 'Usually named from products SKU',
  widget => 'select',
  options => 'columns::',
},
}
EOM

AUTHORS

Interchange Development Group

SEE ALSO

uploadhelper(7ic)

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