# pjs -- Added new methods to @EXPORT
our @EXPORT =
qw(
- to_cgi to_field make_element_foreign search_inputs unselect_element
+ to_cgi to_field foreign_input_delimiter search_inputs unselect_element
_field_from_how _field_from_relationship _field_from_column
_to_textarea _to_textfield _to_select _select_guts
_to_foreign_inputs _to_enum_select _to_bool_select
_options_from_objects _options_from_arrays _options_from_hashes
_options_from_array _options_from_hash
);
-
+
our $VERSION = '.10';
=head1 NAME
my ($class, @columns) = @_; # pjs -- added columns arg
my $args = {};
if (not @columns) {
- @columns = $class->columns;
+ @columns = $class->columns;
+ # Eventually after stabalization, we could add display_columns
+ #keys map { $_ => 1 } ($class->display_columns, $class->columns);
}
else {
if ( ref $columns[-1] eq 'HASH' ) { $args = pop @columns; }
=head2 to_field($field [, $how][, $args])
This maps an individual column to a form element. The C<how> argument
-can be used to force the field type into any you want. It tells AsForm how
-to make the input ie-- forces it to use the method "_to_$how".
+can be used to force the field type into any you want. All that you need
+is a method named "_to_$how" in your class. Your class inherits many from
+AsForm already. Override them at will.
+
If C<how> is specified but the class cannot call the method it maps to,
then AsForm will issue a warning and the default input will be made.
You can write your own "_to_$how" methods and AsForm comes with many.
if (not $rel_meta->{args}{no_select} and not $args->{no_select})
{
$args->{class} = $fclass;
- $args->{items} = $self->$field;
+ my @itms = $self->$field; # need list not iterator
+ $args->{items} = \@itms;
return $self->_to_select($field, $args);
}
return;
sub _to_select {
my ($self, $col, $args) = @_;
$args ||= {};
-# Do we have items already ? Go no further.
+ # Do we have items already ? Go no further.
if ($args->{items} and ref $args->{items}) {
my $a = $self->_select_guts($col, $args);
$OLD_STYLE && return $a->as_HTML;
return $a;
}
-# Else what are we making a select box out of ?
+ # Else what are we making a select box out of ?
# No Column parameter -- means making a select box of args->class or self
# Using all rows from class's table
if (not $col) {
# related objects pre selected if object
# "Has many" -- Issues:
- # 1) want to select one from list if self is an object
+ # 1) want to select one or many from list if self is an object
# Thats about all we can do really,
# 2) except for mapping which is TODO and would
# do something like add to and take away from list of permissions for
# Hasmany select one from list if ref self
if ($rel_meta->{name} =~ /has_many/i and ref $self) {
- $args->{items} = [ $self->$col ];
+ my @itms = $self->$col; # need list not iterator
+ $args->{items} = \@itms;
my $a = $self->_select_guts($col, $args);
$OLD_STYLE && return $a->as_HTML;
return $a;
sub _hash_selected {
my ($args) = shift;
my $selected = $args->{value} || $args->{selected};
- return $selected unless $selected and ref $selected ne 'HASH';
- #warn "Selected dump : " . Dumper($selected);
+ #warn "**** SELECTED is $selected ****";
my $type = ref $selected;
+ return $selected unless $selected and $type ne 'HASH';
+ #warn "Selected dump : " . Dumper($selected);
# Single Object
if ($type and $type ne 'ARRAY') {
- return {$selected->id => 1};
+ my $id = $selected->id;
+ $id =~ s/^0*//;
+ return {$id => 1};
}
# Single Scalar id
elsif (not $type) {
my ($self, $col, $args) = @_; #$nullable, $selected_id, $values) = @_;
#$args->{stringify} ||= 'stringify_selectbox';
+
$args->{selected} = _hash_selected($args) if defined $args->{selected};
my $name = $args->{name} || $col;
my $a = HTML::Element->new('select', name => $name);
my $stringify = $args->{stringify} || '';
my @res;
for (@$items) {
- my $opt = HTML::Element->new("option", value => $_->id);
- $opt->attr(selected => "selected") if $selected->{$_->id};
+ my $id = $_->id;
+ my $opt = HTML::Element->new("option", value => $id);
+ $id =~ s/^0*//; # leading zeros no good in hash key
+ $opt->attr(selected => "selected") if $selected->{$id};
my $content = $stringify ? $_->stringify : "$_";
$opt->push_content($content);
push @res, $opt;
_rename_foreign_input($html_el_or_hash_of_them); # changes made by reference
Recursively renames the foreign inputs made by _to_foreign_inputs so they
-can be processed generically. The format is "accessor__AsForeign_colname".
+can be processed generically. It uses foreign_input_delimiter.
-So if an Employee is a Person who has_own Address and you call
+So if an Employee is a Person who has_many Addresses and you call and the
+method 'foreign_input_delimiter' returns '__AF__' then
- Employee->to_field("person")
+ Employee->to_field("person");
-then you will get inputs for the Person as well as their Address (by default,
+will get inputs for the Person as well as their Address (by default,
override _field_from_relationship to change logic) named like this:
- person__AsForeign__address__AsForeign__street
- person__AsForeign__address__AsForeign__city
- person__AsForeign__address__AsForeign__state
- person__AsForeign__address__AsForeign__zip
+ person__AF__address__AF__street
+ person__AF__address__AF__city
+ person__AF__address__AF__state
+ person__AF__address__AF__zip
And the processor would know to create this address, put the address id in
-person->address data slot, create the person and put the person id in the employee->person data slot and then create the employee with that data.
-
-Overriede make_element_foreign to change how you want a foreign param labeled.
-
-=head2 make_element_foreign
-
- $class->make_element_foreign($accessor, $element);
-
-Makes an HTML::Element type object foreign elemen representing the
-class's accessor. (IE this in an input element for $class->accessor :) )
+person->{address} data slot, insert the person and put the person id in the employee->{person} data slot and then insert the employee with that data.
=cut
-sub make_element_foreign {
- my ($self, $accssr, $element) = @_;
- $element->attr( name => $accssr . "__AsForeign__" . $element->attr('name'));
-}
-
-
-
sub _rename_foreign_input {
my ($self, $accssr, $element) = @_;
+ my $del = $self->foreign_input_delimiter;
+
if ( ref $element ne 'HASH' ) {
- # my $new_name = $accssr . "__AsForeign__" . $input->attr('name');
- $self->make_element_foreign($accssr, $element);
+ # my $new_name = $accssr . "__AF__" . $input->attr('name');
+ $element->attr( name => $accssr . $del . $element->attr('name'));
}
else {
$self->_rename_foreign_input($accssr, $element->{$_})
foreach (keys %$element);
}
}
+
+=head2 foreign_input_delimiter
+
+This tells AsForm what to use to delmit forieign_input names with. The name has the form -- $foreign_accessor. $DELIMITER . $foreign_column
+
+=cut
+
+sub foreign_input_delimiter { '__AF__' };
+
=head2 _box($value)
This functions computes the dimensions of a textarea based on the value
=cut
-our ($min_rows, $max_rows, $min_cols, $max_cols) = (2 => 50, 20 => 100);
sub _box
{
+
+ my ($min_rows, $max_rows, $min_cols, $max_cols) = (2 => 50, 20 => 100);
my $text = shift;
if ($text) {
my @rows = split /^/, $text;
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