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Layout: Reduce specificity of flex and grid margin overrides #50825

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acaceec
Layout: Reduce specificity of flex and grid margin overrides
andrewserong May 22, 2023
cbf2d0c
Update tests to reflect changes
andrewserong May 22, 2023
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27 changes: 13 additions & 14 deletions lib/theme.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -349,12 +349,6 @@
"flex-wrap": "wrap",
"align-items": "center"
}
},
{
"selector": " > *",
"rules": {
"margin": "0"
}
}
],
"spacingStyles": [
Expand All @@ -363,6 +357,12 @@
"rules": {
"gap": null
}
},
{
"selector": " > *",
"rules": {
"margin": "0"
}
}
]
},
Expand All @@ -371,20 +371,19 @@
"slug": "grid",
"className": "is-layout-grid",
"displayMode": "grid",
"baseStyles": [
{
"selector": " > *",
"rules": {
"margin": "0"
}
}
],
"baseStyles": [],
"spacingStyles": [
{
"selector": "",
"rules": {
"gap": null
}
},
{
"selector": " > *",
"rules": {
"margin": "0"
}
}
]
}
Expand Down
22 changes: 11 additions & 11 deletions packages/block-editor/src/components/global-styles/test/use-global-styles-output.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -681,12 +681,6 @@ describe( 'global styles renderer', () => {
'align-items': 'center',
},
},
{
selector: ' > *',
rules: {
margin: '0',
},
},
],
spacingStyles: [
{
Expand All @@ -695,6 +689,12 @@ describe( 'global styles renderer', () => {
gap: null,
},
},
{
selector: ' > *',
rules: {
margin: '0',
},
},
],
},
},
Expand All @@ -714,7 +714,7 @@ describe( 'global styles renderer', () => {
} );

expect( layoutStyles ).toEqual(
':where(.is-layout-flex) { gap: 0.5em; }body .is-layout-flow > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }body .is-layout-flow > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }body .is-layout-flow > .aligncenter { margin-left: auto !important; margin-right: auto !important; }body .is-layout-flex { display:flex; }body .is-layout-flex { flex-wrap: wrap; align-items: center; }body .is-layout-flex > * { margin: 0; }'
':where(.is-layout-flex) { gap: 0.5em; }:where(.is-layout-flex > *) { margin: 0; }body .is-layout-flow > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }body .is-layout-flow > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }body .is-layout-flow > .aligncenter { margin-left: auto !important; margin-right: auto !important; }body .is-layout-flex { display:flex; }body .is-layout-flex { flex-wrap: wrap; align-items: center; }'
);
} );

Expand All @@ -730,7 +730,7 @@ describe( 'global styles renderer', () => {
} );

expect( layoutStyles ).toEqual(
':where(body .is-layout-flow) > * { margin-block-start: 0; margin-block-end: 0; }:where(body .is-layout-flow) > * + * { margin-block-start: 0.5em; margin-block-end: 0; }:where(body .is-layout-flex) { gap: 0.5em; }body { --wp--style--block-gap: 0.5em; }body .is-layout-flow > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }body .is-layout-flow > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }body .is-layout-flow > .aligncenter { margin-left: auto !important; margin-right: auto !important; }body .is-layout-flex { display:flex; }body .is-layout-flex { flex-wrap: wrap; align-items: center; }body .is-layout-flex > * { margin: 0; }'
':where(body .is-layout-flow) > * { margin-block-start: 0; margin-block-end: 0; }:where(body .is-layout-flow) > * + * { margin-block-start: 0.5em; margin-block-end: 0; }:where(body .is-layout-flex) { gap: 0.5em; }:where(body .is-layout-flex) > * { margin: 0; }body { --wp--style--block-gap: 0.5em; }body .is-layout-flow > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }body .is-layout-flow > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }body .is-layout-flow > .aligncenter { margin-left: auto !important; margin-right: auto !important; }body .is-layout-flex { display:flex; }body .is-layout-flex { flex-wrap: wrap; align-items: center; }'
);
} );

Expand All @@ -746,7 +746,7 @@ describe( 'global styles renderer', () => {
} );

expect( layoutStyles ).toEqual(
':where(body .is-layout-flow) > * { margin-block-start: 0; margin-block-end: 0; }:where(body .is-layout-flow) > * + * { margin-block-start: 12px; margin-block-end: 0; }:where(body .is-layout-flex) { gap: 12px; }body { --wp--style--block-gap: 12px; }body .is-layout-flow > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }body .is-layout-flow > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }body .is-layout-flow > .aligncenter { margin-left: auto !important; margin-right: auto !important; }body .is-layout-flex { display:flex; }body .is-layout-flex { flex-wrap: wrap; align-items: center; }body .is-layout-flex > * { margin: 0; }'
':where(body .is-layout-flow) > * { margin-block-start: 0; margin-block-end: 0; }:where(body .is-layout-flow) > * + * { margin-block-start: 12px; margin-block-end: 0; }:where(body .is-layout-flex) { gap: 12px; }:where(body .is-layout-flex) > * { margin: 0; }body { --wp--style--block-gap: 12px; }body .is-layout-flow > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }body .is-layout-flow > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }body .is-layout-flow > .aligncenter { margin-left: auto !important; margin-right: auto !important; }body .is-layout-flex { display:flex; }body .is-layout-flex { flex-wrap: wrap; align-items: center; }'
);
} );

Expand All @@ -762,7 +762,7 @@ describe( 'global styles renderer', () => {
} );

expect( layoutStyles ).toEqual(
'.wp-block-group-is-layout-flow > * { margin-block-start: 0; margin-block-end: 0; }.wp-block-group-is-layout-flow > * + * { margin-block-start: 12px; margin-block-end: 0; }.wp-block-group-is-layout-flex { gap: 12px; }'
'.wp-block-group-is-layout-flow > * { margin-block-start: 0; margin-block-end: 0; }.wp-block-group-is-layout-flow > * + * { margin-block-start: 12px; margin-block-end: 0; }.wp-block-group-is-layout-flex { gap: 12px; }.wp-block-group-is-layout-flex > * { margin: 0; }'
);
} );

Expand All @@ -779,7 +779,7 @@ describe( 'global styles renderer', () => {
} );

expect( layoutStyles ).toEqual(
':where(.wp-block-group.is-layout-flex) { gap: 2em; }'
':where(.wp-block-group.is-layout-flex) { gap: 2em; }:where(.wp-block-group.is-layout-flex > *) { margin: 0; }'
);
} );
} );
Expand Down
16 changes: 11 additions & 5 deletions phpunit/class-wp-theme-json-test.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,7 @@ public function test_get_stylesheet_generates_layout_styles( $layout_definitions

// Results also include root site blocks styles.
$this->assertEquals(
'body { margin: 0;}.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.wp-site-blocks) > * { margin-block-start: 1em; margin-block-end: 0; }:where(.wp-site-blocks) > :first-child:first-child { margin-block-start: 0; }:where(.wp-site-blocks) > :last-child:last-child { margin-block-end: 0; }body { --wp--style--block-gap: 1em; }:where(body .is-layout-flow) > *{margin-block-start: 0;margin-block-end: 0;}:where(body .is-layout-flow) > * + *{margin-block-start: 1em;margin-block-end: 0;}:where(body .is-layout-flex) {gap: 1em;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}',
'body { margin: 0;}.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.wp-site-blocks) > * { margin-block-start: 1em; margin-block-end: 0; }:where(.wp-site-blocks) > :first-child:first-child { margin-block-start: 0; }:where(.wp-site-blocks) > :last-child:last-child { margin-block-end: 0; }body { --wp--style--block-gap: 1em; }:where(body .is-layout-flow) > *{margin-block-start: 0;margin-block-end: 0;}:where(body .is-layout-flow) > * + *{margin-block-start: 1em;margin-block-end: 0;}:where(body .is-layout-flex) {gap: 1em;}:where(body .is-layout-flex) > *{margin: 0;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}',
$theme_json->get_stylesheet( array( 'styles' ) )
);
}
Expand Down Expand Up @@ -119,7 +119,7 @@ public function test_get_stylesheet_generates_valid_block_gap_values_and_skips_n
);

$this->assertEquals(
'body { margin: 0;}.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.wp-site-blocks) > * { margin-block-start: 1rem; margin-block-end: 0; }:where(.wp-site-blocks) > :first-child:first-child { margin-block-start: 0; }:where(.wp-site-blocks) > :last-child:last-child { margin-block-end: 0; }body { --wp--style--block-gap: 1rem; }:where(body .is-layout-flow) > *{margin-block-start: 0;margin-block-end: 0;}:where(body .is-layout-flow) > * + *{margin-block-start: 1rem;margin-block-end: 0;}:where(body .is-layout-flex) {gap: 1rem;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}.wp-block-post-content{color: gray;}.wp-block-social-links-is-layout-flow > *{margin-block-start: 0;margin-block-end: 0;}.wp-block-social-links-is-layout-flow > * + *{margin-block-start: 0;margin-block-end: 0;}.wp-block-social-links-is-layout-flex{gap: 0;}.wp-block-buttons-is-layout-flow > *{margin-block-start: 0;margin-block-end: 0;}.wp-block-buttons-is-layout-flow > * + *{margin-block-start: 0;margin-block-end: 0;}.wp-block-buttons-is-layout-flex{gap: 0;}',
'body { margin: 0;}.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.wp-site-blocks) > * { margin-block-start: 1rem; margin-block-end: 0; }:where(.wp-site-blocks) > :first-child:first-child { margin-block-start: 0; }:where(.wp-site-blocks) > :last-child:last-child { margin-block-end: 0; }body { --wp--style--block-gap: 1rem; }:where(body .is-layout-flow) > *{margin-block-start: 0;margin-block-end: 0;}:where(body .is-layout-flow) > * + *{margin-block-start: 1rem;margin-block-end: 0;}:where(body .is-layout-flex) {gap: 1rem;}:where(body .is-layout-flex) > *{margin: 0;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}.wp-block-post-content{color: gray;}.wp-block-social-links-is-layout-flow > *{margin-block-start: 0;margin-block-end: 0;}.wp-block-social-links-is-layout-flow > * + *{margin-block-start: 0;margin-block-end: 0;}.wp-block-social-links-is-layout-flex{gap: 0;}.wp-block-social-links-is-layout-flex > *{margin: 0;}.wp-block-buttons-is-layout-flow > *{margin-block-start: 0;margin-block-end: 0;}.wp-block-buttons-is-layout-flow > * + *{margin-block-start: 0;margin-block-end: 0;}.wp-block-buttons-is-layout-flex{gap: 0;}.wp-block-buttons-is-layout-flex > *{margin: 0;}',
$theme_json->get_stylesheet()
);
}
Expand Down Expand Up @@ -152,7 +152,7 @@ public function test_get_stylesheet_generates_layout_styles_with_spacing_presets

// Results also include root site blocks styles.
$this->assertEquals(
'body { margin: 0;}.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.wp-site-blocks) > * { margin-block-start: var(--wp--preset--spacing--60); margin-block-end: 0; }:where(.wp-site-blocks) > :first-child:first-child { margin-block-start: 0; }:where(.wp-site-blocks) > :last-child:last-child { margin-block-end: 0; }body { --wp--style--block-gap: var(--wp--preset--spacing--60); }:where(body .is-layout-flow) > *{margin-block-start: 0;margin-block-end: 0;}:where(body .is-layout-flow) > * + *{margin-block-start: var(--wp--preset--spacing--60);margin-block-end: 0;}:where(body .is-layout-flex) {gap: var(--wp--preset--spacing--60);}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}',
'body { margin: 0;}.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.wp-site-blocks) > * { margin-block-start: var(--wp--preset--spacing--60); margin-block-end: 0; }:where(.wp-site-blocks) > :first-child:first-child { margin-block-start: 0; }:where(.wp-site-blocks) > :last-child:last-child { margin-block-end: 0; }body { --wp--style--block-gap: var(--wp--preset--spacing--60); }:where(body .is-layout-flow) > *{margin-block-start: 0;margin-block-end: 0;}:where(body .is-layout-flow) > * + *{margin-block-start: var(--wp--preset--spacing--60);margin-block-end: 0;}:where(body .is-layout-flex) {gap: var(--wp--preset--spacing--60);}:where(body .is-layout-flex) > *{margin: 0;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}',
$theme_json->get_stylesheet( array( 'styles' ) )
);
}
Expand Down Expand Up @@ -186,7 +186,7 @@ public function test_get_stylesheet_generates_fallback_gap_layout_styles( $layou

// Results also include root site blocks styles.
$this->assertEquals(
'body { margin: 0;}.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.is-layout-flex){gap: 0.5em;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}',
'body { margin: 0;}.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-flex > *){margin: 0;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}',
$stylesheet
);
}
Expand Down Expand Up @@ -215,7 +215,7 @@ public function test_get_stylesheet_generates_base_fallback_gap_layout_styles( $

// Note the `base-layout-styles` includes a fallback gap for the Columns block for backwards compatibility.
$this->assertEquals(
':where(.is-layout-flex){gap: 0.5em;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}',
':where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-flex > *){margin: 0;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-flex > *){margin: 0;}',
$stylesheet
);
}
Expand Down Expand Up @@ -327,6 +327,12 @@ public function data_get_layout_definitions() {
'gap' => null,
),
),
array(
'selector' => ' > *',
'rules' => array(
'margin' => '0',
),
),
),
),
),
Expand Down