add base theme.json to use alignment sizes and spacings ONLY

[cedric07]

La PR a pour but, de laisser Gutenberg gérer les alignements wide / default / full et de pouvoir gérer les espacements des blocs en BO

Ajout d'un theme.json de base reprenant ce qu'on avait avant :

• Alignement default et wide
• Gouttières du conteneur
• Espacements

Avantages

• On garde le natif Gutenberg pour la gestion des alignements wide / default au lieu de les calculer à partir d'une grille custom et de les définir manuellement comme avant en CSS
• On a maintenant la possibilité de gérer les espacements des blocs en BO nativement et non plus avec le CSS
• La grille sert toujours pour l'utilisation du mixin column (cf Omnes)
• Suppression du fichier _palette.scss car l'ajout du theme.json gère déjà les class utilitaires automatiquement
• On simplifie le setup de l'alignement wide et les spacing
• Le reste ne change pas.

Informations

Étant donné qu'on est pas dans un contexte full FSE pour les gabarits, nous devons ajouter les class is-layout-constrained has-global-padding sur l'élément blocks-container afin que WordPress puisse appliquer sa logique d'alignement.

Testé et mis en place sur Yvelines.fr

[sourcery-ai[bot]]

Reviewer's Guide

Introduce a base theme.json to centralize block alignment widths, color palette, and spacing; refactor SCSS and PHP to rely on native WordPress theme settings and CSS custom properties, removing manual calculations and scattered variable definitions.

Class diagram for Editor service refactor

classDiagram
    class Editor {
      +boot(container)
      +admin_editor_script()
      +register_custom_block_styles()
      -assets_tools
      -gutenberg_blocks_allowed
    }
    %% after_theme_setup method removed
    %% Theme support registration moved to theme.json
    Editor : -after_theme_setup()

File-Level Changes

Change	Details	Files
Add base theme.json for alignment, palette, and spacing	Create theme.json defining default/wide/full alignments, block spacing, color presets, and grid sizes Reference new theme.json settings in SCSS and PHP instead of hardcoded values	theme.json
Refactor SCSS to use CSS custom properties for spacing and alignment	Remove manual alignment and vertical-spacing rules in editor and block styles Replace hardcoded spacing and gutter values with var(--wp--preset--spacing--sm) and var(--responsive--gutter*) Simplify container mixin to use global content and wide-size variables	src/scss/06-blocks/_gutenberg.scss src/scss/03-base/_variables-css.scss src/scss/02-tools/_m-container.scss src/scss/06-blocks/core/_columns.scss src/scss/06-blocks/core/_group.scss src/scss/06-blocks/core/_freeform.scss src/scss/02-tools/_m-align.scss src/scss/02-tools/_f-column.scss src/scss/04-utilities/_container.scss src/scss/05-components/_searchform.scss src/scss/08-template-parts/_header.scss src/scss/08-template-parts/_hero.scss
Replace SCSS variables with theme.json presets	Switch grey and palette colors to var(--wp--preset--color--*) Remove custom spacing, gutter and container presets from abstract variables	src/scss/01-abstract/_variables.scss
Streamline Editor service registration and block styles	Remove manual after_theme_setup method and its theme_support calls Add a loop to register H1–H6 styles for heading and paragraph blocks	inc/Services/Editor.php
Add WP alignment container classes in templates	Include is-layout-constrained and has-global-padding on blocks-container wrapper	page.php single.php
Introduce font fallback for Poppins	Add @font-face rule for Poppins-fallback to improve CLS	src/scss/03-base/_fonts.scss

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[francoistibo]

• indiquer la version minimum de WP dans style.css

Requires at least: 5.9

[MarieComet]

• indiquer la version minimum de WP dans style.css

Requires at least: 5.9

@cedric07