sub to_field {
my ($self, $field, $how, $args) = @_;
+ print STDERR "---------------------------------\n";
+ print STDERR "[to_field] self : $self\n";
+ print STDERR "[to_field] args : field : $field , how : $how , args : $args\n";
+ print STDERR "[to_field] caller : ", join(' ',caller), "\n";
if (ref $how) { $args = $how; $how = ''; }
unless ($how) { $how = $args->{how} || ''; }
#warn "In to_field field is $field how is $how. args ar e" . Dumper($args) . " \n";
=head2 _field_from_how($field, $how,$args)
Returns an input element based the "how" parameter or nothing at all.
-Override at will.
+Override at will.
=cut
$args ||= {};
no strict 'refs';
my $meth = "_to_$how";
- if (not $self->can($meth)) {
- warn "Class can not $meth";
- return;
+ if (not $self->can($meth)) {
+ warn "Class can not $meth";
+ return;
}
- return $self->$meth($field, $args);
- return;
+ return $self->$meth($field, $args);
}
=head2 _field_from_relationship($field, $args)
=cut
sub _to_select {
- my ($self, $col, $args) = @_;
- $args ||= {};
- # Do we have items already ? Go no further.
- if ($args->{items} and ref $args->{items}) {
- my $a = $self->_select_guts($col, $args);
- $OLD_STYLE && return $a->as_HTML;
- if ($args->{multiple}) { $a->attr('multiple', 'multiple');}
- return $a;
- }
-
- # Proceed with work
-
- my $rel_meta;
- if (not $col) {
- unless ($args->{class}) {
- $args->{class} = ref $self || $self;
- # object selected if called with one
- $args->{selected} = { $self->id => 1}
- if not $args->{selected} and ref $self;
- }
- $col = $args->{class}->primary_column;
- $args->{name} ||= $col;
+ my ($self, $col, $args) = @_;
+ warn "\n---\n[_to_select] col : $col\n";
+ warn "[_to_select] self : $self\n";
+ warn "[_to_select] args : ",Dumper($args), "\n";
+ warn "[_to_select] caller : ",caller(),"\n";
+
+ $args ||= {};
+ # Do we have items already ? Go no further.
+ if ($args->{items} and ref $args->{items}) {
+ my $a = $self->_select_guts($col, $args);
+ $OLD_STYLE && return $a->as_HTML;
+ if ($args->{multiple}) {
+ $a->attr('multiple', 'multiple');
}
- # Related Class maybe ?
- elsif ($rel_meta = $self->related_meta('r:)', $col) ) {
- $args->{class} = $rel_meta->{foreign_class};
- # related objects pre selected if object
+ return $a;
+ }
+
+ # Proceed with work
+
+ my $rel_meta;
+ if (not $col) {
+ unless ($args->{class}) {
+ $args->{class} = ref $self || $self;
+ # object selected if called with one
+ $args->{selected} = { $self->id => 1}
+ if not $args->{selected} and ref $self;
+ }
+ $col = $args->{class}->primary_column;
+ $args->{name} ||= $col;
+ }
+ # Related Class maybe ?
+ elsif ($rel_meta = $self->related_meta('r:)', $col) ) {
+ $args->{class} = $rel_meta->{foreign_class};
+ # related objects pre selected if object
- # "Has many" -- Issues:
- # 1) want to select one or many from list if self is an object
- # Thats about all we can do really,
- # 2) except for mapping which is TODO and would
- # do something like add to and take away from list of permissions for
- # example.
-
- # Hasmany select one from list if ref self
- if ($rel_meta->{name} =~ /has_many/i and ref $self) {
- 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;
- }
- else {
- $args->{selected} ||= [ $self->$col ] if ref $self;
- #warn "selected is " . Dumper($args->{selected});
- my $c = $rel_meta->{args}{constraint} || {};
- my $j = $rel_meta->{args}{join} || {};
- my @join ;
- if (ref $self) {
- @join = map { $_ ." = ". $self->_attr($_) } keys %$j;
- }
- my @constr= map { "$_ = '$c->{$_}'"} keys %$c;
- $args->{where} ||= join (' AND ', (@join, @constr));
- $args->{order_by} ||= $rel_meta->{args}{order_by};
- $args->{limit} ||= $rel_meta->{args}{limit};
- }
-
+ # "Has many" -- Issues:
+ # 1) want to select one or many from list if self is an object
+ # Thats about all we can do really,
+ # 2) except for mapping which is TODO and would
+ # do something like add to and take away from list of permissions for
+ # example.
+
+ # Hasmany select one from list if ref self
+ if ($rel_meta->{name} =~ /has_many/i and ref $self) {
+ 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;
+ } else {
+ $args->{selected} ||= [ $self->$col ] if ref $self;
+ #warn "selected is " . Dumper($args->{selected});
+ my $c = $rel_meta->{args}{constraint} || {};
+ my $j = $rel_meta->{args}{join} || {};
+ my @join ;
+ if (ref $self) {
+ @join = map { $_ ." = ". $self->_attr($_) } keys %$j;
+ }
+ my @constr= map { "$_ = '$c->{$_}'"} keys %$c;
+ $args->{where} ||= join (' AND ', (@join, @constr));
+ $args->{order_by} ||= $rel_meta->{args}{order_by};
+ $args->{limit} ||= $rel_meta->{args}{limit};
}
- # We could say :Col is name and we are selecting out of class arg.
- # DIE for now
- #else {
- # die "Usage _to_select. $col not related to any class to select from. ";
+
+ }
+ # We could say :Col is name and we are selecting out of class arg.
+ # DIE for now
+ #else {
+ # die "Usage _to_select. $col not related to any class to select from. ";
- #}
+ #}
- # Set arguments
- unless ( defined $args->{column_nullable} ) {
- $args->{column_nullable} = $self->can('column_nullable') ?
- $self->column_nullable($col) : 1;
- }
-
- # Get items to select from
- my $items = _select_items($args); # array of hashrefs
+ # Set arguments
+ unless ( defined $args->{column_nullable} ) {
+ $args->{column_nullable} = $self->can('column_nullable') ?
+ $self->column_nullable($col) : 1;
+ }
- # Turn items into objects if related
- if ($rel_meta and not $args->{no_construct}) {
- my @objs = ();
- push @objs, $rel_meta->{foreign_class}->construct($_) foreach @$items;
- $args->{items} = \@objs;
- }
- else { $args->{items} = $items; }
+ # Get items to select from
+ my $items = _select_items($args); # array of hashrefs
+
+ # Turn items into objects if related
+ if ($rel_meta and not $args->{no_construct}) {
+ my @objs = ();
+ push @objs, $rel_meta->{foreign_class}->construct($_) foreach @$items;
+ $args->{items} = \@objs;
+ } else {
+ $args->{items} = $items;
+ }
- #use Data::Dumper;
- #warn "Just got items. They are " . Dumper($args->{items});
+ use Data::Dumper;
+ warn "Just got items. They are " . Dumper($args->{items});
- # Make select HTML element
- $a = $self->_select_guts($col, $args);
+ warn "col : $col\n";
- if ($args->{multiple}) {$a->attr('multiple', 'multiple');}
+ # Make select HTML element
+ $a = $self->_select_guts($col, $args);
- # Return
- $OLD_STYLE && return $a->as_HTML;
- $a;
+ if ($args->{multiple}) {
+ $a->attr('multiple', 'multiple');
+ }
+
+ # Return
+ $OLD_STYLE && return $a->as_HTML;
+ $a;
}
sub _select_guts {
- my ($self, $col, $args) = @_; #$nullable, $selected_id, $values) = @_;
+ my ($self, $col, $args) = @_; #$nullable, $selected_id, $values) = @_;
- #$args->{stringify} ||= 'stringify_selectbox';
+ #$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);
- $a->attr( %{$args->{attr}} ) if $args->{attr};
+ $args->{selected} = _hash_selected($args) if defined $args->{selected};
+ my $name = $args->{name} || $col;
+ my $a = HTML::Element->new('select', name => $name);
+ $a->attr( %{$args->{attr}} ) if $args->{attr};
- if ($args->{column_nullable}) {
- my $null_element = HTML::Element->new('option', value => '');
- $null_element->attr(selected => 'selected')
- if ($args->{selected}{'null'});
- $a->push_content($null_element);
- }
+ if ($args->{column_nullable}) {
+ my $null_element = HTML::Element->new('option', value => '');
+ $null_element->attr(selected => 'selected')
+ if ($args->{selected}{'null'});
+ $a->push_content($null_element);
+ }
- my $items = $args->{items};
- my $type = ref $items;
- my $proto = eval { ref $items->[0]; } || "";
- my $optgroups = $args->{optgroups} || '';
+ my $items = $args->{items};
+ my $type = ref $items;
+ my $proto = eval { ref $items->[0]; } || "";
+ my $optgroups = $args->{optgroups} || '';
- # Array of hashes, one for each optgroup
- if ($optgroups) {
- my $i = 0;
- foreach (@$optgroups) {
- my $ogrp= HTML::Element->new('optgroup', label => $_);
- $ogrp->push_content($self->_options_from_hash($items->[$i], $args));
- $a->push_content($ogrp);
- $i++;
- }
- }
- # Single Hash
- elsif ($type eq 'HASH') {
- $a->push_content($self->_options_from_hash($items, $args));
- }
- # Single Array
- elsif ( $type eq 'ARRAY' and not ref $items->[0] ) {
- $a->push_content($self->_options_from_array($items, $args));
- }
- # Array of Objects
- elsif( $type eq 'ARRAY' and $proto !~ /ARRAY|HASH/i ) {
- # make select of objects
- $a->push_content($self->_options_from_objects($items, $args));
- }
- # Array of Arrays
- elsif ( $type eq 'ARRAY' and $proto eq 'ARRAY' ) {
- $a->push_content($self->_options_from_arrays($items, $args));
- }
- # Array of Hashes
- elsif ( $type eq 'ARRAY' and $proto eq 'HASH' ) {
- $a->push_content($self->_options_from_hashes($items, $args));
- }
- else {
- die "You passed a weird type of data structure to me. Here it is: " .
- Dumper($items );
+ # Array of hashes, one for each optgroup
+ if ($optgroups) {
+ my $i = 0;
+ foreach (@$optgroups) {
+ my $ogrp= HTML::Element->new('optgroup', label => $_);
+ $ogrp->push_content($self->_options_from_hash($items->[$i], $args));
+ $a->push_content($ogrp);
+ $i++;
}
+ }
+ # Single Hash
+ elsif ($type eq 'HASH') {
+ warn "making select of single hash";
+ $a->push_content($self->_options_from_hash($items, $args));
+ }
+ # Single Array
+ elsif ( $type eq 'ARRAY' and not ref $items->[0] ) {
+ warn "making select of single array";
+ $a->push_content($self->_options_from_array($items, $args));
+ }
+ # Array of Objects
+ elsif ( $type eq 'ARRAY' and $proto !~ /ARRAY|HASH/i ) {
+ # make select of objects
+ warn "making select of objects\n";
+ $a->push_content($self->_options_from_objects($items, $args));
+ }
+ # Array of Arrays
+ elsif ( $type eq 'ARRAY' and $proto eq 'ARRAY' ) {
+ warn "making select of array of arrays\n";
+ $a->push_content($self->_options_from_arrays($items, $args));
+ }
+ # Array of Hashes
+ elsif ( $type eq 'ARRAY' and $proto eq 'HASH' ) {
+ warn "making select of array of \n";
+ $a->push_content($self->_options_from_hashes($items, $args));
+ } else {
+ die "You passed a weird type of data structure to me. Here it is: " .
+ Dumper($items );
+ }
- return $a;
+ return $a;
}
=cut
sub _options_from_objects {
- my ($self, $items, $args) = @_;
- my $selected = $args->{selected} || {};
- my $stringify = $args->{stringify} || '';
- my @res;
- for (@$items) {
- 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, $opt;
- }
- return @res;
+ my ($self, $items, $args) = @_;
+ my $selected = $args->{selected} || {};
+ my $stringify = $args->{stringify} || $self->stringify_column;
+
+ warn "self : $self\n";
+ warn "stringify : $stringify\n";
+ warn "stringify column : ", $self->stringify_column, "\n";
+ warn "stringify in args : ", $args->{stringify}, "\n";
+
+ my @res;
+ for (@$items) {
+ 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;
+ }
+ return @res;
}
sub _options_from_arrays {
my $selected = $args->{selected} || {};
my @res;
my $class = $args->{class} || '';
- my $stringify = $args->{stringify} || '';
+ my $stringify = $args->{stringify} || $self->stringify_column;
for my $item (@$items) {
my @pks; # for future multiple key support
push @pks, shift @$item foreach $class->columns('Primary');
sub _options_from_hashes {
- my ($self, $items, $args) = @_;
- my $selected = $args->{selected} || {};
- my $pk = eval {$args->{class}->primary_column} || 'id';
- my $fclass = $args->{class} || '';
- my $stringify = $args->{stringify} || '';
- my @res;
- for my $item (@$items) {
- my $val = defined $item->{$pk} ? $item->{$pk} : '';
- my $opt = HTML::Element->new("option", value => $val);
- $opt->attr(selected => "selected") if $selected->{$val};
- my $content = ($fclass and $stringify and $fclass->can($stringify)) ?
- $fclass->$stringify($_) :
- join(' ', map {$item->{$_} } keys %$item);
- $opt->push_content( $content );
- push @res, $opt;
- }
- return @res;
+ my ($self, $items, $args) = @_;
+ warn "_options_from_hashes called with $self,", Dumper($items), Dumper($args), "\n";
+ my $selected = $args->{selected} || {};
+ my $pk = eval {$args->{class}->primary_column} || 'id';
+ my $fclass = $args->{class} || '';
+ my $stringify = $args->{stringify} || $self->stringify_column;
+ my @res;
+ for my $item (@$items) {
+ my $val = defined $item->{$pk} ? $item->{$pk} : '';
+ my $opt = HTML::Element->new("option", value => $val);
+ $opt->attr(selected => "selected") if $selected->{$val};
+ my $content;
+ if ($fclass and $stringify and $fclass->can($stringify)) {
+ $content = bless ($item,$fclass)->$stringify();
+ } elsif ( $stringify ) {
+ $content = $item->{$stringify};
+ } else {
+ $content = join(' ', map {$item->{$_} } keys %$item);
+ }
+ $opt->push_content( $content );
+ push @res, $opt;
+ }
+ return @res;
}
# TODO -- Maybe
projects / maypole.git / commitdiff