<?php

[0] Fix | Delete

/**

[1] Fix | Delete

* Border block support flag.

[2] Fix | Delete

*

[3] Fix | Delete

* @package WordPress

[4] Fix | Delete

* @since 5.8.0

[5] Fix | Delete

*/

[6] Fix | Delete

[7] Fix | Delete

/**

[8] Fix | Delete

* Registers the style attribute used by the border feature if needed for block

[9] Fix | Delete

* types that support borders.

[10] Fix | Delete

*

[11] Fix | Delete

* @since 5.8.0

[12] Fix | Delete

* @since 6.1.0 Improved conditional blocks optimization.

[13] Fix | Delete

* @access private

[14] Fix | Delete

*

[15] Fix | Delete

* @param WP_Block_Type $block_type Block Type.

[16] Fix | Delete

*/

[17] Fix | Delete

function wp_register_border_support( $block_type ) {

[18] Fix | Delete

// Setup attributes and styles within that if needed.

[19] Fix | Delete

if ( ! $block_type->attributes ) {

[20] Fix | Delete

$block_type->attributes = array();

[21] Fix | Delete

}

[22] Fix | Delete

[23] Fix | Delete

if ( block_has_support( $block_type, '__experimentalBorder' ) && ! array_key_exists( 'style', $block_type->attributes ) ) {

[24] Fix | Delete

$block_type->attributes['style'] = array(

[25] Fix | Delete

'type' => 'object',

[26] Fix | Delete

);

[27] Fix | Delete

}

[28] Fix | Delete

[29] Fix | Delete

if ( wp_has_border_feature_support( $block_type, 'color' ) && ! array_key_exists( 'borderColor', $block_type->attributes ) ) {

[30] Fix | Delete

$block_type->attributes['borderColor'] = array(

[31] Fix | Delete

'type' => 'string',

[32] Fix | Delete

);

[33] Fix | Delete

}

[34] Fix | Delete

}

[35] Fix | Delete

[36] Fix | Delete

/**

[37] Fix | Delete

* Adds CSS classes and inline styles for border styles to the incoming

[38] Fix | Delete

* attributes array. This will be applied to the block markup in the front-end.

[39] Fix | Delete

*

[40] Fix | Delete

* @since 5.8.0

[41] Fix | Delete

* @since 6.1.0 Implemented the style engine to generate CSS and classnames.

[42] Fix | Delete

* @access private

[43] Fix | Delete

*

[44] Fix | Delete

* @param WP_Block_Type $block_type Block type.

[45] Fix | Delete

* @param array $block_attributes Block attributes.

[46] Fix | Delete

* @return array Border CSS classes and inline styles.

[47] Fix | Delete

*/

[48] Fix | Delete

function wp_apply_border_support( $block_type, $block_attributes ) {

[49] Fix | Delete

if ( wp_should_skip_block_supports_serialization( $block_type, 'border' ) ) {

[50] Fix | Delete

return array();

[51] Fix | Delete

}

[52] Fix | Delete

[53] Fix | Delete

$border_block_styles = array();

[54] Fix | Delete

$has_border_color_support = wp_has_border_feature_support( $block_type, 'color' );

[55] Fix | Delete

$has_border_width_support = wp_has_border_feature_support( $block_type, 'width' );

[56] Fix | Delete

[57] Fix | Delete

// Border radius.

[58] Fix | Delete

if (

[59] Fix | Delete

wp_has_border_feature_support( $block_type, 'radius' ) &&

[60] Fix | Delete

isset( $block_attributes['style']['border']['radius'] ) &&

[61] Fix | Delete

! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'radius' )

[62] Fix | Delete

) {

[63] Fix | Delete

$border_radius = $block_attributes['style']['border']['radius'];

[64] Fix | Delete

[65] Fix | Delete

if ( is_numeric( $border_radius ) ) {

[66] Fix | Delete

$border_radius .= 'px';

[67] Fix | Delete

}

[68] Fix | Delete

[69] Fix | Delete

$border_block_styles['radius'] = $border_radius;

[70] Fix | Delete

}

[71] Fix | Delete

[72] Fix | Delete

// Border style.

[73] Fix | Delete

if (

[74] Fix | Delete

wp_has_border_feature_support( $block_type, 'style' ) &&

[75] Fix | Delete

isset( $block_attributes['style']['border']['style'] ) &&

[76] Fix | Delete

! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'style' )

[77] Fix | Delete

) {

[78] Fix | Delete

$border_block_styles['style'] = $block_attributes['style']['border']['style'];

[79] Fix | Delete

}

[80] Fix | Delete

[81] Fix | Delete

// Border width.

[82] Fix | Delete

if (

[83] Fix | Delete

$has_border_width_support &&

[84] Fix | Delete

isset( $block_attributes['style']['border']['width'] ) &&

[85] Fix | Delete

! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'width' )

[86] Fix | Delete

) {

[87] Fix | Delete

$border_width = $block_attributes['style']['border']['width'];

[88] Fix | Delete

[89] Fix | Delete

// This check handles original unitless implementation.

[90] Fix | Delete

if ( is_numeric( $border_width ) ) {

[91] Fix | Delete

$border_width .= 'px';

[92] Fix | Delete

}

[93] Fix | Delete

[94] Fix | Delete

$border_block_styles['width'] = $border_width;

[95] Fix | Delete

}

[96] Fix | Delete

[97] Fix | Delete

// Border color.

[98] Fix | Delete

if (

[99] Fix | Delete

$has_border_color_support &&

[100] Fix | Delete

! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'color' )

[101] Fix | Delete

) {

[102] Fix | Delete

$preset_border_color = array_key_exists( 'borderColor', $block_attributes ) ? "var:preset|color|{$block_attributes['borderColor']}" : null;

[103] Fix | Delete

$custom_border_color = isset( $block_attributes['style']['border']['color'] ) ? $block_attributes['style']['border']['color'] : null;

[104] Fix | Delete

$border_block_styles['color'] = $preset_border_color ? $preset_border_color : $custom_border_color;

[105] Fix | Delete

}

[106] Fix | Delete

[107] Fix | Delete

// Generates styles for individual border sides.

[108] Fix | Delete

if ( $has_border_color_support || $has_border_width_support ) {

[109] Fix | Delete

foreach ( array( 'top', 'right', 'bottom', 'left' ) as $side ) {

[110] Fix | Delete

$border = isset( $block_attributes['style']['border'][ $side ] ) ? $block_attributes['style']['border'][ $side ] : null;

[111] Fix | Delete

$border_side_values = array(

[112] Fix | Delete

'width' => isset( $border['width'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'width' ) ? $border['width'] : null,

[113] Fix | Delete

'color' => isset( $border['color'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'color' ) ? $border['color'] : null,

[114] Fix | Delete

'style' => isset( $border['style'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'style' ) ? $border['style'] : null,

[115] Fix | Delete

);

[116] Fix | Delete

$border_block_styles[ $side ] = $border_side_values;

[117] Fix | Delete

}

[118] Fix | Delete

}

[119] Fix | Delete

[120] Fix | Delete

// Collect classes and styles.

[121] Fix | Delete

$attributes = array();

[122] Fix | Delete

$styles = wp_style_engine_get_styles( array( 'border' => $border_block_styles ) );

[123] Fix | Delete

[124] Fix | Delete

if ( ! empty( $styles['classnames'] ) ) {

[125] Fix | Delete

$attributes['class'] = $styles['classnames'];

[126] Fix | Delete

}

[127] Fix | Delete

[128] Fix | Delete

if ( ! empty( $styles['css'] ) ) {

[129] Fix | Delete

$attributes['style'] = $styles['css'];

[130] Fix | Delete

}

[131] Fix | Delete

[132] Fix | Delete

return $attributes;

[133] Fix | Delete

}

[134] Fix | Delete

[135] Fix | Delete

/**

[136] Fix | Delete

* Checks whether the current block type supports the border feature requested.

[137] Fix | Delete

*

[138] Fix | Delete

* If the `__experimentalBorder` support flag is a boolean `true` all border

[139] Fix | Delete

* support features are available. Otherwise, the specific feature's support

[140] Fix | Delete

* flag nested under `experimentalBorder` must be enabled for the feature

[141] Fix | Delete

* to be opted into.

[142] Fix | Delete

*

[143] Fix | Delete

* @since 5.8.0

[144] Fix | Delete

* @access private

[145] Fix | Delete

*

[146] Fix | Delete

* @param WP_Block_Type $block_type Block type to check for support.

[147] Fix | Delete

* @param string $feature Name of the feature to check support for.

[148] Fix | Delete

* @param mixed $default_value Fallback value for feature support, defaults to false.

[149] Fix | Delete

* @return bool Whether the feature is supported.

[150] Fix | Delete

*/

[151] Fix | Delete

function wp_has_border_feature_support( $block_type, $feature, $default_value = false ) {

[152] Fix | Delete

// Check if all border support features have been opted into via `"__experimentalBorder": true`.

[153] Fix | Delete

if ( $block_type instanceof WP_Block_Type ) {

[154] Fix | Delete

$block_type_supports_border = isset( $block_type->supports['__experimentalBorder'] )

[155] Fix | Delete

? $block_type->supports['__experimentalBorder']

[156] Fix | Delete

: $default_value;

[157] Fix | Delete

if ( true === $block_type_supports_border ) {

[158] Fix | Delete

return true;

[159] Fix | Delete

}

[160] Fix | Delete

}

[161] Fix | Delete

[162] Fix | Delete

// Check if the specific feature has been opted into individually

[163] Fix | Delete

// via nested flag under `__experimentalBorder`.

[164] Fix | Delete

return block_has_support( $block_type, array( '__experimentalBorder', $feature ), $default_value );

[165] Fix | Delete

}

[166] Fix | Delete

[167] Fix | Delete

// Register the block support.

[168] Fix | Delete

WP_Block_Supports::get_instance()->register(

[169] Fix | Delete

'border',

[170] Fix | Delete

array(

[171] Fix | Delete

'register_attribute' => 'wp_register_border_support',

[172] Fix | Delete

'apply' => 'wp_apply_border_support',

[173] Fix | Delete

)

[174] Fix | Delete

);

[175] Fix | Delete

[176] Fix | Delete