64 lines
1.9 KiB
PHP
64 lines
1.9 KiB
PHP
<?php
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/**
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* Block editor (gutenberg) specific functionality
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*
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* @package Understrap
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*/
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add_action( 'after_setup_theme', 'understrap_block_editor_setup' );
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if ( ! function_exists( 'understrap_block_editor_setup' ) ) {
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/**
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* Sets up our default theme support for the WordPress block editor.
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*
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*/
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function understrap_block_editor_setup() {
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// Add support for the block editor stylesheet.
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add_theme_support( 'editor-styles' );
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// Add support for wide alignment.
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add_theme_support( 'align-wide' );
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// Register our custom colors as options in the editor.
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$color_palette = understrap_generate_color_palette();
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if ( $color_palette ) {
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add_theme_support( 'editor-color-palette', $color_palette );
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}
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}
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}
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if ( ! function_exists( 'understrap_generate_color_palette' ) ) {
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/**
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* Checks for our JSON file of color values. If exists, creates a color palette array.
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*
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* @return array|bool
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*/
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function understrap_generate_color_palette() {
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$color_palette = array();
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// Grabs the autogenerated color palette that we're pulling from our compiled bootstrap stylesheets.
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$color_palette_json = wp_remote_get( get_stylesheet_directory_uri() . '/inc/editor-color-palette.json' );
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if ( ! is_wp_error( $color_palette_json ) ) {
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$color_palette_json = json_decode( $color_palette_json['body'], true );
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foreach ( $color_palette_json as $key => $value ) {
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$key = ltrim( $key, '--' );
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$color_palette[] = array(
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'name' => $key,
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'slug' => $key,
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'color' => $value,
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);
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}
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}
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/**
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* Filters the default bootstrap color palette so it can be overriden by child themes or plugins when we add theme support for editor-color-palette. This array can also be generated via gulp.
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*
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* @param array $color_palette An array of color options for the editor-color-palette setting.
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*/
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return apply_filters( 'understrap_theme_editor_color_palette', $color_palette );
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}
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}
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