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Block themes: pre element overflow #44

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Block themes: pre element overflow #44

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86e4d43
Add `theme.json` support for `pre`
sabernhardt Aug 26, 2025
11ed05d
Add CSS for `pre` in each `theme.json`
sabernhardt Aug 26, 2025
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3 changes: 3 additions & 0 deletions src/wp-content/themes/twentytwentyfive/theme.json
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Original file line number Diff line number Diff line change
Expand Up @@ -682,6 +682,9 @@
"textDecoration": "none"
}
}
},
"pre": {
"css": "&{overflow-x:auto;}"
}
}
},
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3 changes: 3 additions & 0 deletions src/wp-content/themes/twentytwentyfour/theme.json
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Original file line number Diff line number Diff line change
Expand Up @@ -891,6 +891,9 @@
"color": {
"text": "var(--wp--preset--color--contrast)"
}
},
"pre": {
"css": "&{overflow-x:auto;}"
}
},
"spacing": {
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3 changes: 3 additions & 0 deletions src/wp-content/themes/twentytwentythree/theme.json
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Original file line number Diff line number Diff line change
Expand Up @@ -699,6 +699,9 @@
"typography": {
"textDecoration": "underline"
}
},
"pre": {
"css": "&{overflow-x:auto;}"
}
},
"spacing": {
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3 changes: 3 additions & 0 deletions src/wp-content/themes/twentytwentytwo/theme.json
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Original file line number Diff line number Diff line change
Expand Up @@ -338,6 +338,9 @@
"color": {
"text": "var(--wp--preset--color--foreground)"
}
},
"pre": {
"css": "&{overflow-x:auto;}"
}
},
"spacing": {
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4 changes: 3 additions & 1 deletion src/wp-includes/class-wp-theme-json.php
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Expand Up @@ -600,7 +600,8 @@ class WP_Theme_JSON {
* The valid elements that can be found under styles.
*
* @since 5.8.0
* @since 6.1.0 Added `heading`, `button`, and `caption` elements.
* @since 6.1.0 Added `heading`, `button`, `caption`, and `cite` elements.
* @since 6.9.0 Added `pre` element.
* @var string[]
*/
const ELEMENTS = array(
Expand All @@ -617,6 +618,7 @@ class WP_Theme_JSON {
// The block classes are necessary to target older content that won't use the new class names.
'caption' => '.wp-element-caption, .wp-block-audio figcaption, .wp-block-embed figcaption, .wp-block-gallery figcaption, .wp-block-image figcaption, .wp-block-table figcaption, .wp-block-video figcaption',
'cite' => 'cite',
'pre' => 'pre',
);

const __EXPERIMENTAL_ELEMENT_CLASS_NAMES = array(
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