NAME Mo::utils::CSS - Mo CSS utilities. SYNOPSIS use Mo::utils::CSS qw(check_array_css_color check_css_class check_css_color check_css_unit); check_array_css_color($self, $key); check_css_class($self, $key); check_css_color($self, $key); check_css_unit($self, $key); DESCRIPTION Mo utilities for checking of CSS style things. SUBROUTINES "check_array_css_color" check_array_css_color($self, $key); *Since version 0.03.* Check parameter defined by $key which is reference to array. Check if all values are CSS colors. Put error if check isn't ok. Returns undef. "check_css_class" check_css_class($self, $key); *Since version 0.02.* Check parameter defined by $key if it's CSS class name. Value could be undefined. Put error if check isn't ok. Returns undef. "check_css_color" check_css_color($self, $key); *Since version 0.03.* Check parameter defined by $key if it's CSS color. Value could be undefined. Put error if check isn't ok. Returns undef. "check_css_unit" check_css_unit($self, $key); *Since version 0.01. Described functionality since version 0.04.* Check parameter defined by $key if it's CSS unit. Value could be undefined. Put error if check isn't ok. Returns undef. ERRORS check_array_css_color(): Parameter '%s' has bad color name. Value: %s Parameter '%s' has bad rgb color (bad hex number). Value: %s Parameter '%s' has bad rgb color (bad length). Value: %s Parameter '%s' must be a array. Value: %s Reference: %s check_css_class(): Parameter '%s' has bad CSS class name. Value: %s Parameter '%s' has bad CSS class name (number on begin). Value: %s check_css_color(): Parameter '%s' has bad color name. Value: %s Parameter '%s' has bad rgb color (bad hex number). Value: %s Parameter '%s' has bad rgb color (bad length). Value: %s check_css_unit(): Parameter '%s' doesn't contain number. Value: %s Parameter '%s' doesn't contain unit. Value: %s Parameter '%s' contain bad unit. Unit: %s Value: %s EXAMPLE1 use strict; use warnings; use Mo::utils::CSS qw(check_array_css_color); my $self = { 'key' => [ 'red', '#F00', '#FF0000', '#FF000000', 'rgb(255,0,0)', 'rgba(255,0,0,0.3)', 'hsl(120, 100%, 50%)', 'hsla(120, 100%, 50%, 0.3)', ], }; check_array_css_color($self, 'key'); # Print out. print "ok\n"; # Output: # ok EXAMPLE2 use strict; use warnings; use Error::Pure; use Mo::utils::CSS qw(check_array_css_color); $Error::Pure::TYPE = 'Error'; my $self = { 'key' => ['xxx'], }; check_array_css_color($self, 'key'); # Print out. print "ok\n"; # Output like: # #Error [...utils.pm:?] Parameter 'key' has bad color name. EXAMPLE3 use strict; use warnings; use Mo::utils::CSS qw(check_css_class); my $self = { 'key' => 'foo-bar', }; check_css_class($self, 'key'); # Print out. print "ok\n"; # Output: # ok EXAMPLE4 use strict; use warnings; use Error::Pure; use Mo::utils::CSS qw(check_css_class); $Error::Pure::TYPE = 'Error'; my $self = { 'key' => '1xxx', }; check_css_class($self, 'key'); # Print out. print "ok\n"; # Output like: # #Error [...utils.pm:?] Parameter 'key' has bad CSS class name (number of begin). EXAMPLE5 use strict; use warnings; use Mo::utils::CSS qw(check_css_color); my $self = { 'key' => '#F00', }; check_css_color($self, 'key'); # Print out. print "ok\n"; # Output: # ok EXAMPLE6 use strict; use warnings; use Error::Pure; use Mo::utils::CSS qw(check_css_color); $Error::Pure::TYPE = 'Error'; my $self = { 'key' => 'xxx', }; check_css_color($self, 'key'); # Print out. print "ok\n"; # Output like: # #Error [...utils.pm:?] Parameter 'key' has bad color name. EXAMPLE7 use strict; use warnings; use Mo::utils::CSS qw(check_css_unit); my $self = { 'key' => '123px', }; check_css_unit($self, 'key'); # Print out. print "ok\n"; # Output: # ok EXAMPLE8 use strict; use warnings; use Error::Pure; use Mo::utils::CSS qw(check_css_unit); $Error::Pure::TYPE = 'Error'; my $self = { 'key' => '12', }; check_css_unit($self, 'key'); # Print out. print "ok\n"; # Output like: # #Error [...utils.pm:?] Parameter 'key' doesn't contain unit. DEPENDENCIES Error::Pure, Exporter, Graphics::ColorNames::CSS, List::Util, Mo::utils, Readonly. SEE ALSO Mo Micro Objects. Mo is less. Mo::utils Mo utilities. Mo::utils::Language Mo language utilities. Wikibase::Datatype::Utils Wikibase datatype utilities. REPOSITORY AUTHOR Michal Josef Špaček LICENSE AND COPYRIGHT © 2023-2024 Michal Josef Špaček BSD 2-Clause License VERSION 0.06