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Support for ignoring specified CSS selectors #22

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Support for ignoring specified CSS selectors #22

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6 changes: 5 additions & 1 deletion lib/CSS/Inliner.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ sponsoring entity, MailerMailer LLC, has been sold to j2 Global.
=cut

BEGIN {
my $members = ['stylesheet','css','html','html_tree','query','strip_attrs','relaxed','leave_style','warns_as_errors','content_warnings','agent','fixlatin','encode_entities','ignore_style_type_attr'];
my $members = ['stylesheet','css','html','html_tree','query','strip_attrs','relaxed','leave_style','warns_as_errors','content_warnings','agent','fixlatin','encode_entities','ignore_style_type_attr','ignore_selectors'];

#generate all the getter/setter we need
foreach my $member (@{$members}) {
Expand Down Expand Up @@ -84,6 +84,8 @@ ignore_style_type_attr - (optional) Ignore the deprecated type attribute of "sty

NOTE: This argument is not compatible with passing an html_tree.

ignore_selectors - (optional) Specifies a list of CSS selectors. Any style rules targeting these selectors will be ignored.

agent - (optional) Pass in a string containing a preferred user-agent, overrides the internal default provided by the module for handling remote documents

=cut
Expand Down Expand Up @@ -120,6 +122,7 @@ sub new {
fixlatin => eval { require Encoding::FixLatin; return 1; } ? 1 : 0,
encode_entities => (defined($$params{encode_entities}) && $$params{encode_entities}) ? 1 : 0,
ignore_style_type_attr => (defined($$params{ignore_style_type_attr}) && $$params{ignore_style_type_attr}) ? 1 : 0,
ignore_selectors => $$params{ignore_selectors},
};

bless $self, $class;
Expand Down Expand Up @@ -435,6 +438,7 @@ sub inlinify {
next unless exists $$entry{selector} && $$entry{declarations};

my $selector = $$entry{selector};
next if $self->_ignore_selectors && grep { $selector eq $_ } @{$self->_ignore_selectors};
my $declarations = $$entry{declarations};

#skip over the following pseudo selectors, these particular ones are not inlineable
Expand Down