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Update theme.json classes for WordPress 5.9.
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This commit ports to core the changes to the classes that deal with theme.json code.

See #54336.
Props oandregal, spacedmonkey, noisysocks, hellofromtonya, youknowriad.

git-svn-id: https://develop.svn.wordpress.org/trunk@52049 602fd350-edb4-49c9-b593-d223f7449a82
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@jorgefilipecosta
jorgefilipecosta committed Nov 8, 2021
1 parent 31e9247 commit 60725c4
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Showing 19 changed files with 2,530 additions and 407 deletions.
18 changes: 9 additions & 9 deletions src/wp-includes/block-editor.php
View file
Original file line number Diff line number Diff line change
Expand Up @@ -303,15 +303,15 @@ function get_block_editor_settings( array $custom_settings, $block_editor_contex
$custom_settings
);

$theme_json = WP_Theme_JSON_Resolver::get_merged_data( $editor_settings );
$theme_json = WP_Theme_JSON_Resolver::get_merged_data();

if ( WP_Theme_JSON_Resolver::theme_has_support() ) {
$editor_settings['styles'][] = array(
'css' => $theme_json->get_stylesheet( 'block_styles' ),
'css' => $theme_json->get_stylesheet( array( 'styles', 'presets' ) ),
'__unstableType' => 'globalStyles',
);
$editor_settings['styles'][] = array(
'css' => $theme_json->get_stylesheet( 'css_variables' ),
'css' => $theme_json->get_stylesheet( array( 'variables' ) ),
'__experimentalNoWrapper' => true,
'__unstableType' => 'globalStyles',
);
Expand Down Expand Up @@ -358,17 +358,17 @@ function get_block_editor_settings( array $custom_settings, $block_editor_contex
$editor_settings['disableCustomFontSizes'] = ! $editor_settings['__experimentalFeatures']['typography']['customFontSize'];
unset( $editor_settings['__experimentalFeatures']['typography']['customFontSize'] );
}
if ( isset( $editor_settings['__experimentalFeatures']['typography']['customLineHeight'] ) ) {
$editor_settings['enableCustomLineHeight'] = $editor_settings['__experimentalFeatures']['typography']['customLineHeight'];
unset( $editor_settings['__experimentalFeatures']['typography']['customLineHeight'] );
if ( isset( $editor_settings['__experimentalFeatures']['typography']['lineHeight'] ) ) {
$editor_settings['enableCustomLineHeight'] = $editor_settings['__experimentalFeatures']['typography']['lineHeight'];
unset( $editor_settings['__experimentalFeatures']['typography']['lineHeight'] );
}
if ( isset( $editor_settings['__experimentalFeatures']['spacing']['units'] ) ) {
$editor_settings['enableCustomUnits'] = $editor_settings['__experimentalFeatures']['spacing']['units'];
unset( $editor_settings['__experimentalFeatures']['spacing']['units'] );
}
if ( isset( $editor_settings['__experimentalFeatures']['spacing']['customPadding'] ) ) {
$editor_settings['enableCustomSpacing'] = $editor_settings['__experimentalFeatures']['spacing']['customPadding'];
unset( $editor_settings['__experimentalFeatures']['spacing']['customPadding'] );
if ( isset( $editor_settings['__experimentalFeatures']['spacing']['padding'] ) ) {
$editor_settings['enableCustomSpacing'] = $editor_settings['__experimentalFeatures']['spacing']['padding'];
unset( $editor_settings['__experimentalFeatures']['spacing']['padding'] );
}

/**
Expand Down
178 changes: 169 additions & 9 deletions src/wp-includes/block-supports/duotone.php
View file
Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,28 @@ function wp_tinycolor_bound01( $n, $max ) {
return ( $n % $max ) / (float) $max;
}

/**
* Direct port of tinycolor's boundAlpha function to maintain consistency with
* how tinycolor works.
*
* @see https://github.com/bgrins/TinyColor
*
* @since 5.9.0
* @access private
*
* @param mixed $n Number of unknown type.
* @return float Value in the range [0,1].
*/
function _wp_tinycolor_bound_alpha( $n ) {
if ( is_numeric( $n ) ) {
$n = (float) $n;
if ( $n >= 0 && $n <= 1 ) {
return $n;
}
}
return 1;
}

/**
* Round and convert values of an RGB object.
*
Expand Down Expand Up @@ -170,8 +192,7 @@ function wp_tinycolor_hsl_to_rgb( $hsl_color ) {

/**
* Parses hex, hsl, and rgb CSS strings using the same regex as TinyColor v1.4.2
* used in the JavaScript. Only colors output from react-color are implemented
* and the alpha value is ignored as it is not used in duotone.
* used in the JavaScript. Only colors output from react-color are implemented.
*
* Direct port of TinyColor's function, lightly simplified to maintain
* consistency with TinyColor.
Expand All @@ -180,6 +201,7 @@ function wp_tinycolor_hsl_to_rgb( $hsl_color ) {
* @see https://github.com/casesandberg/react-color/
*
* @since 5.8.0
* @since 5.9.0 Added alpha processing.
* @access private
*
* @param string $color_str CSS color string.
Expand All @@ -199,35 +221,47 @@ function wp_tinycolor_string_to_rgb( $color_str ) {

$rgb_regexp = '/^rgb' . $permissive_match3 . '$/';
if ( preg_match( $rgb_regexp, $color_str, $match ) ) {
return wp_tinycolor_rgb_to_rgb(
$rgb = wp_tinycolor_rgb_to_rgb(
array(
'r' => $match[1],
'g' => $match[2],
'b' => $match[3],
)
);

$rgb['a'] = 1;

return $rgb;
}

$rgba_regexp = '/^rgba' . $permissive_match4 . '$/';
if ( preg_match( $rgba_regexp, $color_str, $match ) ) {
return wp_tinycolor_rgb_to_rgb(
$rgb = wp_tinycolor_rgb_to_rgb(
array(
'r' => $match[1],
'g' => $match[2],
'b' => $match[3],
)
);

$rgb['a'] = _wp_tinycolor_bound_alpha( $match[4] );

return $rgb;
}

$hsl_regexp = '/^hsl' . $permissive_match3 . '$/';
if ( preg_match( $hsl_regexp, $color_str, $match ) ) {
return wp_tinycolor_hsl_to_rgb(
$rgb = wp_tinycolor_hsl_to_rgb(
array(
'h' => $match[1],
's' => $match[2],
'l' => $match[3],
)
);

$rgb['a'] = 1;

return $rgb;
}

$hsla_regexp = '/^hsla' . $permissive_match4 . '$/';
Expand All @@ -239,50 +273,87 @@ function wp_tinycolor_string_to_rgb( $color_str ) {
'l' => $match[3],
)
);

$rgb['a'] = _wp_tinycolor_bound_alpha( $match[4] );

return $rgb;
}

$hex8_regexp = '/^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/';
if ( preg_match( $hex8_regexp, $color_str, $match ) ) {
return wp_tinycolor_rgb_to_rgb(
$rgb = wp_tinycolor_rgb_to_rgb(
array(
'r' => base_convert( $match[1], 16, 10 ),
'g' => base_convert( $match[2], 16, 10 ),
'b' => base_convert( $match[3], 16, 10 ),
)
);

$rgb['a'] = _wp_tinycolor_bound_alpha(
base_convert( $match[4], 16, 10 ) / 255
);

return $rgb;
}

$hex6_regexp = '/^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/';
if ( preg_match( $hex6_regexp, $color_str, $match ) ) {
return wp_tinycolor_rgb_to_rgb(
$rgb = wp_tinycolor_rgb_to_rgb(
array(
'r' => base_convert( $match[1], 16, 10 ),
'g' => base_convert( $match[2], 16, 10 ),
'b' => base_convert( $match[3], 16, 10 ),
)
);

$rgb['a'] = 1;

return $rgb;
}

$hex4_regexp = '/^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/';
if ( preg_match( $hex4_regexp, $color_str, $match ) ) {
return wp_tinycolor_rgb_to_rgb(
$rgb = wp_tinycolor_rgb_to_rgb(
array(
'r' => base_convert( $match[1] . $match[1], 16, 10 ),
'g' => base_convert( $match[2] . $match[2], 16, 10 ),
'b' => base_convert( $match[3] . $match[3], 16, 10 ),
)
);

$rgb['a'] = _wp_tinycolor_bound_alpha(
base_convert( $match[4] . $match[4], 16, 10 ) / 255
);

return $rgb;
}

$hex3_regexp = '/^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/';
if ( preg_match( $hex3_regexp, $color_str, $match ) ) {
return wp_tinycolor_rgb_to_rgb(
$rgb = wp_tinycolor_rgb_to_rgb(
array(
'r' => base_convert( $match[1] . $match[1], 16, 10 ),
'g' => base_convert( $match[2] . $match[2], 16, 10 ),
'b' => base_convert( $match[3] . $match[3], 16, 10 ),
)
);

$rgb['a'] = 1;

return $rgb;
}

/*
* The JS color picker considers the string "transparent" to be a hex value,
* so we need to handle it here as a special case.
*/
if ( 'transparent' === $color_str ) {
return array(
'r' => 0,
'g' => 0,
'b' => 0,
'a' => 0,
);
}
}

Expand Down Expand Up @@ -313,6 +384,95 @@ function wp_register_duotone_support( $block_type ) {
}
}
}
/**
* Renders the duotone filter SVG and returns the CSS filter property to
* reference the rendered SVG.
*
* @since 5.9.0
*
* @param array $preset Duotone preset value as seen in theme.json.
* @return string Duotone CSS filter property.
*/
function wp_render_duotone_filter_preset( $preset ) {
$duotone_id = $preset['slug'];
$duotone_colors = $preset['colors'];
$filter_id = 'wp-duotone-' . $duotone_id;
$duotone_values = array(
'r' => array(),
'g' => array(),
'b' => array(),
'a' => array(),
);
foreach ( $duotone_colors as $color_str ) {
$color = wp_tinycolor_string_to_rgb( $color_str );

$duotone_values['r'][] = $color['r'] / 255;
$duotone_values['g'][] = $color['g'] / 255;
$duotone_values['b'][] = $color['b'] / 255;
$duotone_values['a'][] = $color['a'];
}

ob_start();

?>

<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 0 0"
width="0"
height="0"
focusable="false"
role="none"
style="visibility: hidden; position: absolute; left: -9999px; overflow: hidden;"
>
<defs>
<filter id="<?php echo esc_attr( $filter_id ); ?>">
<feColorMatrix
color-interpolation-filters="sRGB"
type="matrix"
values="
.299 .587 .114 0 0
.299 .587 .114 0 0
.299 .587 .114 0 0
.299 .587 .114 0 0
"
/>
<feComponentTransfer color-interpolation-filters="sRGB" >
<feFuncR type="table" tableValues="<?php echo esc_attr( implode( ' ', $duotone_values['r'] ) ); ?>" />
<feFuncG type="table" tableValues="<?php echo esc_attr( implode( ' ', $duotone_values['g'] ) ); ?>" />
<feFuncB type="table" tableValues="<?php echo esc_attr( implode( ' ', $duotone_values['b'] ) ); ?>" />
<feFuncA type="table" tableValues="<?php echo esc_attr( implode( ' ', $duotone_values['a'] ) ); ?>" />
</feComponentTransfer>
<feComposite in2="SourceGraphic" operator="in" />
</filter>
</defs>
</svg>

<?php

$svg = ob_get_clean();

if ( ! defined( 'SCRIPT_DEBUG' ) || ! SCRIPT_DEBUG ) {
// Clean up the whitespace.
$svg = preg_replace( "/[\r\n\t ]+/", ' ', $svg );
$svg = preg_replace( '/> </', '><', $svg );
$svg = trim( $svg );
}

add_action(
/*
* Safari doesn't render SVG filters defined in data URIs,
* and SVG filters won't render in the head of a document,
* so the next best place to put the SVG is in the footer.
*/
is_admin() ? 'admin_footer' : 'wp_footer',
static function () use ( $svg ) {
echo $svg;
}
);

return "url('#" . $filter_id . "')";
}

/**
* Render out the duotone stylesheet and SVG.
Expand Down
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