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< ? php
/**
* Integrate GeneratePress with the WordPress block editor .
*
* @ package GeneratePress
*/
if ( ! defined ( 'ABSPATH' ) ) {
exit ; // Exit if accessed directly.
}
/**
* Check what sidebar layout we ' re using .
* We need this function as the post meta in generate_get_layout () only runs
* on is_singular ()
*
* @ since 2.2
*
* @ param bool $meta Check for post meta .
* @ return string The saved sidebar layout .
*/
function generate_get_block_editor_sidebar_layout ( $meta = true ) {
$layout = generate_get_option ( 'layout_setting' );
if ( function_exists ( 'get_current_screen' ) ) {
$screen = get_current_screen ();
if ( is_object ( $screen ) && 'post' === $screen -> post_type ) {
$layout = generate_get_option ( 'single_layout_setting' );
}
}
// Add in our default filter in case people have adjusted it.
$layout = apply_filters ( 'generate_sidebar_layout' , $layout );
if ( $meta ) {
$layout_meta = get_post_meta ( get_the_ID (), '_generate-sidebar-layout-meta' , true );
if ( $layout_meta ) {
$layout = $layout_meta ;
}
}
return apply_filters ( 'generate_block_editor_sidebar_layout' , $layout );
}
/**
* Check whether we ' re disabling the content title or not .
* We need this function as the post meta in generate_show_title () only runs
* on is_singular ()
*
* @ since 2.2
*/
function generate_get_block_editor_show_content_title () {
$title = generate_show_title ();
$disable_title = get_post_meta ( get_the_ID (), '_generate-disable-headline' , true );
if ( $disable_title ) {
$title = false ;
}
return apply_filters ( 'generate_block_editor_show_content_title' , $title );
}
/**
* Get the content width for this post .
*
* @ since 2.2
*/
function generate_get_block_editor_content_width () {
$container_width = generate_get_option ( 'container_width' );
$content_width = $container_width ;
$right_sidebar_width = apply_filters ( 'generate_right_sidebar_width' , '25' );
$left_sidebar_width = apply_filters ( 'generate_left_sidebar_width' , '25' );
$layout = generate_get_block_editor_sidebar_layout ();
if ( 'left-sidebar' === $layout ) {
$content_width = $container_width * ( ( 100 - $left_sidebar_width ) / 100 );
} elseif ( 'right-sidebar' === $layout ) {
$content_width = $container_width * ( ( 100 - $right_sidebar_width ) / 100 );
} elseif ( 'no-sidebar' === $layout ) {
$content_width = $container_width ;
} else {
$content_width = $container_width * ( ( 100 - ( $left_sidebar_width + $right_sidebar_width ) ) / 100 );
}
return apply_filters ( 'generate_block_editor_content_width' , $content_width );
}
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add_filter ( 'block_editor_settings_all' , 'generate_add_inline_block_editor_styles' );
/**
* Add dynamic inline styles to the block editor content .
*
* @ param array $editor_settings The existing editor settings .
*/
function generate_add_inline_block_editor_styles ( $editor_settings ) {
$show_editor_styles = apply_filters ( 'generate_show_block_editor_styles' , true );
if ( $show_editor_styles ) {
if ( generate_is_using_dynamic_typography () ) {
$google_fonts_uri = GeneratePress_Typography :: get_google_fonts_uri ();
if ( $google_fonts_uri ) {
// Need to use @import for now until this is ready: https://github.com/WordPress/gutenberg/pull/35950.
$google_fonts_import = sprintf (
'@import "%s";' ,
$google_fonts_uri
);
$editor_settings [ 'styles' ][] = array ( 'css' => $google_fonts_import );
}
}
}
return $editor_settings ;
}
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add_action ( 'enqueue_block_editor_assets' , 'generate_enqueue_google_fonts' );
add_action ( 'enqueue_block_editor_assets' , 'generate_enqueue_backend_block_editor_assets' );
/**
* Add CSS to the admin side of the block editor .
*
* @ since 2.2
*/
function generate_enqueue_backend_block_editor_assets () {
wp_enqueue_script ( 'generate-block-editor-tinycolor' , get_template_directory_uri () . '/assets/js/admin/tinycolor.js' , false , GENERATE_VERSION , true );
wp_enqueue_script ( 'generate-block-editor-scripts' , get_template_directory_uri () . '/assets/js/admin/block-editor.js' , array ( 'jquery' , 'generate-block-editor-tinycolor' ), GENERATE_VERSION , true );
$show_editor_styles = apply_filters ( 'generate_show_block_editor_styles' , true );
if ( $show_editor_styles ) {
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// Using wp-edit-blocks for now until we do this: https://github.com/tomusborne/generatepress/pull/343.
wp_add_inline_style ( 'wp-edit-blocks' , wp_strip_all_tags ( generate_do_inline_block_editor_css () ) );
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if ( generate_is_using_dynamic_typography () ) {
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wp_add_inline_style ( 'wp-edit-blocks' , wp_strip_all_tags ( GeneratePress_Typography :: get_css ( 'core' , 'editor' ) ) );
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}
}
wp_enqueue_script (
'generate-block-editor' ,
trailingslashit ( get_template_directory_uri () ) . 'assets/dist/block-editor.js' ,
array ( 'wp-i18n' , 'wp-components' , 'wp-element' ),
GENERATE_VERSION ,
true
);
$color_settings = wp_parse_args (
get_option ( 'generate_settings' , array () ),
generate_get_color_defaults ()
);
$spacing_settings = wp_parse_args (
get_option ( 'generate_spacing_settings' , array () ),
generate_spacing_get_defaults ()
);
$text_color = generate_get_option ( 'text_color' );
if ( $color_settings [ 'content_text_color' ] ) {
$text_color = $color_settings [ 'content_text_color' ];
}
wp_localize_script (
'generate-block-editor-scripts' ,
'generate_block_editor' ,
array (
'global_sidebar_layout' => generate_get_block_editor_sidebar_layout ( false ),
'container_width' => generate_get_option ( 'container_width' ),
'right_sidebar_width' => apply_filters ( 'generate_right_sidebar_width' , '25' ),
'left_sidebar_width' => apply_filters ( 'generate_left_sidebar_width' , '25' ),
'content_padding_right' => absint ( $spacing_settings [ 'content_right' ] ) . 'px' ,
'content_padding_left' => absint ( $spacing_settings [ 'content_left' ] ) . 'px' ,
'content_title' => generate_get_block_editor_show_content_title () ? 'true' : 'false' ,
'disable_content_title' => esc_html__ ( 'Disable Content Title' , 'generatepress' ),
'show_content_title' => esc_html__ ( 'Show Content Title' , 'generatepress' ),
'text_color' => $text_color ,
'show_editor_styles' => $show_editor_styles ,
)
);
}
/**
* Write our CSS for the block editor .
*
* @ since 2.2
*/
function generate_do_inline_block_editor_css () {
$color_settings = wp_parse_args (
get_option ( 'generate_settings' , array () ),
generate_get_color_defaults ()
);
$font_settings = wp_parse_args (
get_option ( 'generate_settings' , array () ),
generate_get_default_fonts ()
);
$css = new GeneratePress_CSS ();
$content_width = generate_get_block_editor_content_width ();
$spacing_settings = wp_parse_args (
get_option ( 'generate_spacing_settings' , array () ),
generate_spacing_get_defaults ()
);
$content_width_calc = sprintf (
'calc(%1$s - %2$s - %3$s)' ,
absint ( $content_width ) . 'px' ,
absint ( $spacing_settings [ 'content_left' ] ) . 'px' ,
absint ( $spacing_settings [ 'content_right' ] ) . 'px'
);
$css -> set_selector ( ':root' );
$global_colors = generate_get_global_colors ();
if ( ! empty ( $global_colors ) ) {
foreach ( ( array ) $global_colors as $key => $data ) {
if ( ! empty ( $data [ 'slug' ] ) && ! empty ( $data [ 'color' ] ) ) {
$css -> add_property ( '--' . $data [ 'slug' ], $data [ 'color' ] );
}
}
foreach ( ( array ) $global_colors as $key => $data ) {
if ( ! empty ( $data [ 'slug' ] ) && ! empty ( $data [ 'color' ] ) ) {
$css -> set_selector ( '.has-' . $data [ 'slug' ] . '-color' );
$css -> add_property ( 'color' , $data [ 'color' ] );
$css -> set_selector ( '.has-' . $data [ 'slug' ] . '-background-color' );
$css -> add_property ( 'background-color' , $data [ 'color' ] );
}
}
}
$css -> set_selector ( 'body .wp-block, html body.gutenberg-editor-page .editor-post-title__block, html body.gutenberg-editor-page .editor-default-block-appender, html body.gutenberg-editor-page .editor-block-list__block' );
if ( 'true' === get_post_meta ( get_the_ID (), '_generate-full-width-content' , true ) ) {
$css -> add_property ( 'max-width' , '100%' );
} else {
$css -> add_property ( 'max-width' , $content_width_calc );
}
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$css -> set_selector ( '.editor-styles-wrapper .wp-block[data-align="full"]' );
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$css -> add_property ( 'max-width' , 'none' );
$css -> set_selector ( '.wp-block[data-align="wide"]' );
$css -> add_property ( 'max-width' , absint ( $content_width ), false , 'px' );
$underline_links = generate_get_option ( 'underline_links' );
if ( 'never' !== $underline_links ) {
if ( 'always' === $underline_links ) {
$css -> set_selector ( '.wp-block a' );
$css -> add_property ( 'text-decoration' , 'underline' );
}
if ( 'hover' === $underline_links ) {
$css -> set_selector ( '.wp-block a:hover, .wp-block a:focus' );
$css -> add_property ( 'text-decoration' , 'underline' );
}
if ( 'not-hover' === $underline_links ) {
$css -> set_selector ( '.wp-block a' );
$css -> add_property ( 'text-decoration' , 'underline' );
$css -> set_selector ( '.wp-block a:hover, .wp-block a:focus' );
$css -> add_property ( 'text-decoration' , 'none' );
}
$css -> set_selector ( 'a.button, .wp-block-button__link' );
$css -> add_property ( 'text-decoration' , 'none' );
}
if ( apply_filters ( 'generate_do_group_inner_container_style' , true ) ) {
$css -> set_selector ( '.wp-block-group__inner-container' );
$css -> add_property ( 'max-width' , absint ( $content_width ), false , 'px' );
$css -> add_property ( 'margin-left' , 'auto' );
$css -> add_property ( 'margin-right' , 'auto' );
$css -> add_property ( 'padding' , generate_padding_css ( $spacing_settings [ 'content_top' ], $spacing_settings [ 'content_right' ], $spacing_settings [ 'content_bottom' ], $spacing_settings [ 'content_left' ] ) );
}
$css -> set_selector ( '.editor-styles-wrapper a.button, .editor-styles-wrapper a.button:visited, .wp-block-button__link:not(.has-background)' );
$css -> add_property ( 'color' , $color_settings [ 'form_button_text_color' ] );
$css -> add_property ( 'background-color' , $color_settings [ 'form_button_background_color' ] );
$css -> add_property ( 'padding' , '10px 20px' );
$css -> add_property ( 'border' , '0' );
$css -> add_property ( 'border-radius' , '0' );
$css -> set_selector ( '.editor-styles-wrapper a.button:hover, .editor-styles-wrapper a.button:active, .editor-styles-wrapper a.button:focus, .wp-block-button__link:not(.has-background):active, .wp-block-button__link:not(.has-background):focus, .wp-block-button__link:not(.has-background):hover' );
$css -> add_property ( 'color' , $color_settings [ 'form_button_text_color_hover' ] );
$css -> add_property ( 'background-color' , $color_settings [ 'form_button_background_color_hover' ] );
if ( ! generate_is_using_dynamic_typography () ) {
$body_family = generate_get_font_family_css ( 'font_body' , 'generate_settings' , generate_get_default_fonts () );
$h1_family = generate_get_font_family_css ( 'font_heading_1' , 'generate_settings' , generate_get_default_fonts () );
$h2_family = generate_get_font_family_css ( 'font_heading_2' , 'generate_settings' , generate_get_default_fonts () );
$h3_family = generate_get_font_family_css ( 'font_heading_3' , 'generate_settings' , generate_get_default_fonts () );
$h4_family = generate_get_font_family_css ( 'font_heading_4' , 'generate_settings' , generate_get_default_fonts () );
$h5_family = generate_get_font_family_css ( 'font_heading_5' , 'generate_settings' , generate_get_default_fonts () );
$h6_family = generate_get_font_family_css ( 'font_heading_6' , 'generate_settings' , generate_get_default_fonts () );
$buttons_family = generate_get_font_family_css ( 'font_buttons' , 'generate_settings' , generate_get_default_fonts () );
}
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$css -> set_selector ( 'body.gutenberg-editor-page .block-editor-block-list__block, html .editor-styles-wrapper' );
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if ( ! generate_is_using_dynamic_typography () ) {
$css -> add_property ( 'font-family' , $body_family );
$css -> add_property ( 'font-size' , absint ( $font_settings [ 'body_font_size' ] ), false , 'px' );
}
if ( $color_settings [ 'content_text_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_text_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'text_color' ) );
}
$css -> set_selector ( '.content-title-visibility' );
if ( $color_settings [ 'content_text_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_text_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'text_color' ) );
}
if ( ! generate_is_using_dynamic_typography () ) {
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$css -> set_selector ( 'html .editor-styles-wrapper, html .editor-styles-wrapper p, html .editor-styles-wrapper .mce-content-body' );
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$css -> add_property ( 'line-height' , floatval ( $font_settings [ 'body_line_height' ] ) );
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$css -> set_selector ( 'html .editor-styles-wrapper p' );
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$css -> add_property ( 'margin-top' , '0px' );
$css -> add_property ( 'margin-bottom' , $font_settings [ 'paragraph_margin' ], false , 'em' );
}
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$css -> set_selector ( 'html .editor-styles-wrapper h1, .wp-block-heading h1.editor-rich-text__tinymce, .editor-styles-wrapper .editor-post-title__input' );
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if ( ! generate_is_using_dynamic_typography () ) {
$css -> add_property ( 'font-family' , 'inherit' === $h1_family || '' === $h1_family ? $body_family : $h1_family );
$css -> add_property ( 'font-weight' , $font_settings [ 'heading_1_weight' ] );
$css -> add_property ( 'text-transform' , $font_settings [ 'heading_1_transform' ] );
$css -> add_property ( 'font-size' , absint ( $font_settings [ 'heading_1_font_size' ] ), false , 'px' );
$css -> add_property ( 'line-height' , floatval ( $font_settings [ 'heading_1_line_height' ] ), false , 'em' );
$css -> add_property ( 'margin-bottom' , floatval ( $font_settings [ 'heading_1_margin_bottom' ] ), false , 'px' );
$css -> add_property ( 'margin-top' , '0' );
}
if ( $color_settings [ 'h1_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'h1_color' ] );
} elseif ( $color_settings [ 'content_text_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_text_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'text_color' ) );
}
if ( $color_settings [ 'content_title_color' ] ) {
$css -> set_selector ( '.editor-styles-wrapper .editor-post-title__input' );
$css -> add_property ( 'color' , $color_settings [ 'content_title_color' ] );
}
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$css -> set_selector ( 'html .editor-styles-wrapper h2, .wp-block-heading h2.editor-rich-text__tinymce' );
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if ( ! generate_is_using_dynamic_typography () ) {
$css -> add_property ( 'font-family' , $h2_family );
$css -> add_property ( 'font-weight' , $font_settings [ 'heading_2_weight' ] );
$css -> add_property ( 'text-transform' , $font_settings [ 'heading_2_transform' ] );
$css -> add_property ( 'font-size' , absint ( $font_settings [ 'heading_2_font_size' ] ), false , 'px' );
$css -> add_property ( 'line-height' , floatval ( $font_settings [ 'heading_2_line_height' ] ), false , 'em' );
$css -> add_property ( 'margin-bottom' , floatval ( $font_settings [ 'heading_2_margin_bottom' ] ), false , 'px' );
$css -> add_property ( 'margin-top' , '0' );
}
if ( $color_settings [ 'h2_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'h2_color' ] );
} elseif ( $color_settings [ 'content_text_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_text_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'text_color' ) );
}
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$css -> set_selector ( 'html .editor-styles-wrapper h3, .wp-block-heading h3.editor-rich-text__tinymce' );
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if ( ! generate_is_using_dynamic_typography () ) {
$css -> add_property ( 'font-family' , $h3_family );
$css -> add_property ( 'font-weight' , $font_settings [ 'heading_3_weight' ] );
$css -> add_property ( 'text-transform' , $font_settings [ 'heading_3_transform' ] );
$css -> add_property ( 'font-size' , absint ( $font_settings [ 'heading_3_font_size' ] ), false , 'px' );
$css -> add_property ( 'line-height' , floatval ( $font_settings [ 'heading_3_line_height' ] ), false , 'em' );
$css -> add_property ( 'margin-bottom' , floatval ( $font_settings [ 'heading_3_margin_bottom' ] ), false , 'px' );
$css -> add_property ( 'margin-top' , '0' );
}
if ( $color_settings [ 'h3_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'h3_color' ] );
} elseif ( $color_settings [ 'content_text_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_text_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'text_color' ) );
}
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$css -> set_selector ( 'html .editor-styles-wrapper h4, .wp-block-heading h4.editor-rich-text__tinymce' );
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if ( ! generate_is_using_dynamic_typography () ) {
$css -> add_property ( 'font-family' , $h4_family );
$css -> add_property ( 'font-weight' , $font_settings [ 'heading_4_weight' ] );
$css -> add_property ( 'text-transform' , $font_settings [ 'heading_4_transform' ] );
$css -> add_property ( 'margin-bottom' , '20px' );
$css -> add_property ( 'margin-top' , '0' );
if ( '' !== $font_settings [ 'heading_4_font_size' ] ) {
$css -> add_property ( 'font-size' , absint ( $font_settings [ 'heading_4_font_size' ] ), false , 'px' );
} else {
$css -> add_property ( 'font-size' , 'inherit' );
}
if ( '' !== $font_settings [ 'heading_4_line_height' ] ) {
$css -> add_property ( 'line-height' , floatval ( $font_settings [ 'heading_4_line_height' ] ), false , 'em' );
}
}
if ( $color_settings [ 'h4_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'h4_color' ] );
} elseif ( $color_settings [ 'content_text_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_text_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'text_color' ) );
}
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$css -> set_selector ( 'html .editor-styles-wrapper h5, .wp-block-heading h5.editor-rich-text__tinymce' );
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if ( ! generate_is_using_dynamic_typography () ) {
$css -> add_property ( 'font-family' , $h5_family );
$css -> add_property ( 'font-weight' , $font_settings [ 'heading_5_weight' ] );
$css -> add_property ( 'text-transform' , $font_settings [ 'heading_5_transform' ] );
$css -> add_property ( 'margin-bottom' , '20px' );
$css -> add_property ( 'margin-top' , '0' );
if ( '' !== $font_settings [ 'heading_5_font_size' ] ) {
$css -> add_property ( 'font-size' , absint ( $font_settings [ 'heading_5_font_size' ] ), false , 'px' );
} else {
$css -> add_property ( 'font-size' , 'inherit' );
}
if ( '' !== $font_settings [ 'heading_5_line_height' ] ) {
$css -> add_property ( 'line-height' , floatval ( $font_settings [ 'heading_5_line_height' ] ), false , 'em' );
}
}
if ( $color_settings [ 'h5_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'h5_color' ] );
} elseif ( $color_settings [ 'content_text_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_text_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'text_color' ) );
}
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$css -> set_selector ( 'html .editor-styles-wrapper h6, .wp-block-heading h6.editor-rich-text__tinymce' );
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if ( ! generate_is_using_dynamic_typography () ) {
$css -> add_property ( 'font-family' , $h6_family );
$css -> add_property ( 'font-weight' , $font_settings [ 'heading_6_weight' ] );
$css -> add_property ( 'text-transform' , $font_settings [ 'heading_6_transform' ] );
$css -> add_property ( 'margin-bottom' , '20px' );
$css -> add_property ( 'margin-top' , '0' );
if ( '' !== $font_settings [ 'heading_6_font_size' ] ) {
$css -> add_property ( 'font-size' , absint ( $font_settings [ 'heading_6_font_size' ] ), false , 'px' );
} else {
$css -> add_property ( 'font-size' , 'inherit' );
}
if ( '' !== $font_settings [ 'heading_6_line_height' ] ) {
$css -> add_property ( 'line-height' , floatval ( $font_settings [ 'heading_6_line_height' ] ), false , 'em' );
}
}
if ( $color_settings [ 'h6_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'h6_color' ] );
} elseif ( $color_settings [ 'content_text_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_text_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'text_color' ) );
}
$css -> set_selector ( '.editor-styles-wrapper a.button, .block-editor-block-list__layout .wp-block-button .wp-block-button__link' );
if ( ! generate_is_using_dynamic_typography () ) {
$css -> add_property ( 'font-family' , $buttons_family );
$css -> add_property ( 'font-weight' , $font_settings [ 'buttons_font_weight' ] );
$css -> add_property ( 'text-transform' , $font_settings [ 'buttons_font_transform' ] );
if ( '' !== $font_settings [ 'buttons_font_size' ] ) {
$css -> add_property ( 'font-size' , absint ( $font_settings [ 'buttons_font_size' ] ), false , 'px' );
} else {
$css -> add_property ( 'font-size' , 'inherit' );
}
}
if ( version_compare ( $GLOBALS [ 'wp_version' ], '5.7-alpha.1' , '>' ) ) {
$css -> set_selector ( '.block-editor__container .edit-post-visual-editor' );
$css -> add_property ( 'background-color' , generate_get_option ( 'background_color' ) );
$css -> set_selector ( '.block-editor__container .editor-styles-wrapper' );
if ( $color_settings [ 'content_background_color' ] ) {
$css -> add_property ( 'background-color' , $color_settings [ 'content_background_color' ] );
} else {
$css -> add_property ( 'background-color' , generate_get_option ( 'background_color' ) );
}
} else {
$css -> set_selector ( 'body .editor-styles-wrapper' );
$css -> add_property ( 'background-color' , generate_get_option ( 'background_color' ) );
if ( $color_settings [ 'content_background_color' ] ) {
$body_background = generate_get_option ( 'background_color' );
$content_background = $color_settings [ 'content_background_color' ];
$css -> add_property ( 'background' , 'linear-gradient(' . $content_background . ',' . $content_background . '), linear-gradient(' . $body_background . ',' . $body_background . ')' );
}
}
$css -> set_selector ( '.block-editor-block-list__block a, .block-editor-block-list__block a:visited' );
if ( $color_settings [ 'content_link_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_link_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'link_color' ) );
}
$css -> set_selector ( '.block-editor-block-list__block a:hover, .block-editor-block-list__block a:focus, .block-editor-block-list__block a:active' );
if ( $color_settings [ 'content_link_hover_color' ] ) {
$css -> add_property ( 'color' , $color_settings [ 'content_link_hover_color' ] );
} else {
$css -> add_property ( 'color' , generate_get_option ( 'link_color_hover' ) );
}
return $css -> css_output ();
}
