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wp_apply_colors_support is private and should not be used in themes or plugins directly.
wp_apply_colors_support › WordPress Function
Since5.6.0
Deprecatedn/a
› wp_apply_colors_support ( $block_type, $block_attributes )
Access: |
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Parameters: (2) |
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Returns: |
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Defined at: |
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Codex: |
Add CSS classes and inline styles for colors to the incoming attributes array.
This will be applied to the block markup in the front-end.Source
function wp_apply_colors_support( $block_type, $block_attributes ) { $color_support = _wp_array_get( $block_type->supports, array( 'color' ), false ); if ( is_array( $color_support ) && wp_should_skip_block_supports_serialization( $block_type, 'color' ) ) { return array(); } $has_text_colors_support = true === $color_support || ( is_array( $color_support ) && _wp_array_get( $color_support, array( 'text' ), true ) ); $has_background_colors_support = true === $color_support || ( is_array( $color_support ) && _wp_array_get( $color_support, array( 'background' ), true ) ); $has_gradients_support = _wp_array_get( $color_support, array( 'gradients' ), false ); $classes = array(); $styles = array(); // Text colors. // Check support for text colors. if ( $has_text_colors_support && ! wp_should_skip_block_supports_serialization( $block_type, 'color', 'text' ) ) { $has_named_text_color = array_key_exists( 'textColor', $block_attributes ); $has_custom_text_color = isset( $block_attributes['style']['color']['text'] ); // Apply required generic class. if ( $has_custom_text_color || $has_named_text_color ) { $classes[] = 'has-text-color'; } // Apply color class or inline style. if ( $has_named_text_color ) { $classes[] = sprintf( 'has-%s-color', _wp_to_kebab_case( $block_attributes['textColor'] ) ); } elseif ( $has_custom_text_color ) { $styles[] = sprintf( 'color: %s;', $block_attributes['style']['color']['text'] ); } } // Background colors. if ( $has_background_colors_support && ! wp_should_skip_block_supports_serialization( $block_type, 'color', 'background' ) ) { $has_named_background_color = array_key_exists( 'backgroundColor', $block_attributes ); $has_custom_background_color = isset( $block_attributes['style']['color']['background'] ); // Apply required background class. if ( $has_custom_background_color || $has_named_background_color ) { $classes[] = 'has-background'; } // Apply background color classes or styles. if ( $has_named_background_color ) { $classes[] = sprintf( 'has-%s-background-color', _wp_to_kebab_case( $block_attributes['backgroundColor'] ) ); } elseif ( $has_custom_background_color ) { $styles[] = sprintf( 'background-color: %s;', $block_attributes['style']['color']['background'] ); } } // Gradients. if ( $has_gradients_support && ! wp_should_skip_block_supports_serialization( $block_type, 'color', 'gradients' ) ) { $has_named_gradient = array_key_exists( 'gradient', $block_attributes ); $has_custom_gradient = isset( $block_attributes['style']['color']['gradient'] ); if ( $has_named_gradient || $has_custom_gradient ) { $classes[] = 'has-background'; } // Apply required background class. if ( $has_named_gradient ) { $classes[] = sprintf( 'has-%s-gradient-background', _wp_to_kebab_case( $block_attributes['gradient'] ) ); } elseif ( $has_custom_gradient ) { $styles[] = sprintf( 'background: %s;', $block_attributes['style']['color']['gradient'] ); } } $attributes = array(); if ( ! empty( $classes ) ) { $attributes['class'] = implode( ' ', $classes ); } if ( ! empty( $styles ) ) { $attributes['style'] = implode( ' ', $styles ); } return $attributes; }