| 1 |
<?php |
| 2 |
/** |
| 3 |
* Server-side rendering of the `core/search` block. |
| 4 |
* |
| 5 |
* @package WordPress |
| 6 |
*/ |
| 7 |
|
| 8 |
/** |
| 9 |
* Dynamically renders the `core/search` block. |
| 10 |
* |
| 11 |
* @since 6.3.0 Using block.json `viewScript` to register script, and update `view_script_handles()` only when needed. |
| 12 |
* |
| 13 |
* @param array $attributes The block attributes. |
| 14 |
* @param string $content The saved content. |
| 15 |
* @param WP_Block $block The parsed block. |
| 16 |
* |
| 17 |
* @return string The search block markup. |
| 18 |
*/ |
| 19 |
function gutenberg_render_block_core_search( $attributes, $content, $block ) { |
| 20 |
// Older versions of the Search block defaulted the label and buttonText |
| 21 |
// attributes to `__( 'Search' )` meaning that many posts contain `<!-- |
| 22 |
// wp:search /-->`. Support these by defaulting an undefined label and |
| 23 |
// buttonText to `__( 'Search' )`. |
| 24 |
$attributes = wp_parse_args( |
| 25 |
$attributes, |
| 26 |
array( |
| 27 |
'label' => __( 'Search' ), |
| 28 |
'buttonText' => __( 'Search' ), |
| 29 |
) |
| 30 |
); |
| 31 |
|
| 32 |
$input_id = wp_unique_id( 'wp-block-search__input-' ); |
| 33 |
$classnames = gutenberg_classnames_for_block_core_search( $attributes ); |
| 34 |
$show_label = ( ! empty( $attributes['showLabel'] ) ) ? true : false; |
| 35 |
$use_icon_button = ( ! empty( $attributes['buttonUseIcon'] ) ) ? true : false; |
| 36 |
$show_button = ( ! empty( $attributes['buttonPosition'] ) && 'no-button' === $attributes['buttonPosition'] ) ? false : true; |
| 37 |
$button_position = $show_button ? $attributes['buttonPosition'] : null; |
| 38 |
$query_params = ( ! empty( $attributes['query'] ) ) ? $attributes['query'] : array(); |
| 39 |
$button_behavior = ( ! empty( $attributes['buttonBehavior'] ) ) ? $attributes['buttonBehavior'] : 'default'; |
| 40 |
$button = ''; |
| 41 |
$query_params_markup = ''; |
| 42 |
$inline_styles = gutenberg_styles_for_block_core_search( $attributes ); |
| 43 |
$color_classes = gutenberg_get_color_classes_for_block_core_search( $attributes ); |
| 44 |
$typography_classes = gutenberg_get_typography_classes_for_block_core_search( $attributes ); |
| 45 |
$is_button_inside = ! empty( $attributes['buttonPosition'] ) && |
| 46 |
'button-inside' === $attributes['buttonPosition']; |
| 47 |
// Border color classes need to be applied to the elements that have a border color. |
| 48 |
$border_color_classes = gutenberg_get_border_color_classes_for_block_core_search( $attributes ); |
| 49 |
|
| 50 |
$label_inner_html = empty( $attributes['label'] ) ? __( 'Search' ) : wp_kses_post( $attributes['label'] ); |
| 51 |
$label = new WP_HTML_Tag_Processor( sprintf( '<label %1$s>%2$s</label>', $inline_styles['label'], $label_inner_html ) ); |
| 52 |
if ( $label->next_tag() ) { |
| 53 |
$label->set_attribute( 'for', $input_id ); |
| 54 |
$label->add_class( 'wp-block-search__label' ); |
| 55 |
if ( $show_label && ! empty( $attributes['label'] ) ) { |
| 56 |
if ( ! empty( $typography_classes ) ) { |
| 57 |
$label->add_class( $typography_classes ); |
| 58 |
} |
| 59 |
} else { |
| 60 |
$label->add_class( 'screen-reader-text' ); |
| 61 |
} |
| 62 |
} |
| 63 |
|
| 64 |
$input = new WP_HTML_Tag_Processor( sprintf( '<input type="search" name="s" required %s/>', $inline_styles['input'] ) ); |
| 65 |
$input_classes = array( 'wp-block-search__input' ); |
| 66 |
if ( ! $is_button_inside && ! empty( $border_color_classes ) ) { |
| 67 |
$input_classes[] = $border_color_classes; |
| 68 |
} |
| 69 |
if ( ! empty( $typography_classes ) ) { |
| 70 |
$input_classes[] = $typography_classes; |
| 71 |
} |
| 72 |
if ( $input->next_tag() ) { |
| 73 |
$input->add_class( implode( ' ', $input_classes ) ); |
| 74 |
$input->set_attribute( 'id', $input_id ); |
| 75 |
$input->set_attribute( 'value', get_search_query() ); |
| 76 |
$input->set_attribute( 'placeholder', $attributes['placeholder'] ); |
| 77 |
|
| 78 |
$is_expandable_searchfield = 'button-only' === $button_position && 'expand-searchfield' === $button_behavior; |
| 79 |
if ( $is_expandable_searchfield ) { |
| 80 |
$input->set_attribute( 'aria-hidden', 'true' ); |
| 81 |
$input->set_attribute( 'tabindex', '-1' ); |
| 82 |
} |
| 83 |
|
| 84 |
// If the script already exists, there is no point in removing it from viewScript. |
| 85 |
$view_js_file = 'wp-block-search-view'; |
| 86 |
if ( ! wp_script_is( $view_js_file ) ) { |
| 87 |
$script_handles = $block->block_type->view_script_handles; |
| 88 |
|
| 89 |
// If the script is not needed, and it is still in the `view_script_handles`, remove it. |
| 90 |
if ( ! $is_expandable_searchfield && in_array( $view_js_file, $script_handles, true ) ) { |
| 91 |
$block->block_type->view_script_handles = array_diff( $script_handles, array( $view_js_file ) ); |
| 92 |
} |
| 93 |
// If the script is needed, but it was previously removed, add it again. |
| 94 |
if ( $is_expandable_searchfield && ! in_array( $view_js_file, $script_handles, true ) ) { |
| 95 |
$block->block_type->view_script_handles = array_merge( $script_handles, array( $view_js_file ) ); |
| 96 |
} |
| 97 |
} |
| 98 |
} |
| 99 |
|
| 100 |
if ( count( $query_params ) > 0 ) { |
| 101 |
foreach ( $query_params as $param => $value ) { |
| 102 |
$query_params_markup .= sprintf( |
| 103 |
'<input type="hidden" name="%s" value="%s" />', |
| 104 |
esc_attr( $param ), |
| 105 |
esc_attr( $value ) |
| 106 |
); |
| 107 |
} |
| 108 |
} |
| 109 |
|
| 110 |
if ( $show_button ) { |
| 111 |
$button_classes = array( 'wp-block-search__button' ); |
| 112 |
$button_internal_markup = ''; |
| 113 |
if ( ! empty( $color_classes ) ) { |
| 114 |
$button_classes[] = $color_classes; |
| 115 |
} |
| 116 |
if ( ! empty( $typography_classes ) ) { |
| 117 |
$button_classes[] = $typography_classes; |
| 118 |
} |
| 119 |
|
| 120 |
if ( ! $is_button_inside && ! empty( $border_color_classes ) ) { |
| 121 |
$button_classes[] = $border_color_classes; |
| 122 |
} |
| 123 |
if ( ! $use_icon_button ) { |
| 124 |
if ( ! empty( $attributes['buttonText'] ) ) { |
| 125 |
$button_internal_markup = wp_kses_post( $attributes['buttonText'] ); |
| 126 |
} |
| 127 |
} else { |
| 128 |
$button_classes[] = 'has-icon'; |
| 129 |
$button_internal_markup = |
| 130 |
'<svg class="search-icon" viewBox="0 0 24 24" width="24" height="24"> |
| 131 |
<path d="M13 5c-3.3 0-6 2.7-6 6 0 1.4.5 2.7 1.3 3.7l-3.8 3.8 1.1 1.1 3.8-3.8c1 .8 2.3 1.3 3.7 1.3 3.3 0 6-2.7 6-6S16.3 5 13 5zm0 10.5c-2.5 0-4.5-2-4.5-4.5s2-4.5 4.5-4.5 4.5 2 4.5 4.5-2 4.5-4.5 4.5z"></path> |
| 132 |
</svg>'; |
| 133 |
} |
| 134 |
|
| 135 |
// Include the button element class. |
| 136 |
$button_classes[] = wp_theme_get_element_class_name( 'button' ); |
| 137 |
$button = new WP_HTML_Tag_Processor( sprintf( '<button type="submit" %s>%s</button>', $inline_styles['button'], $button_internal_markup ) ); |
| 138 |
|
| 139 |
if ( $button->next_tag() ) { |
| 140 |
$button->add_class( implode( ' ', $button_classes ) ); |
| 141 |
if ( 'expand-searchfield' === $attributes['buttonBehavior'] && 'button-only' === $attributes['buttonPosition'] ) { |
| 142 |
$button->set_attribute( 'aria-label', __( 'Expand search field' ) ); |
| 143 |
$button->set_attribute( 'data-toggled-aria-label', __( 'Submit Search' ) ); |
| 144 |
$button->set_attribute( 'aria-controls', 'wp-block-search__input-' . $input_id ); |
| 145 |
$button->set_attribute( 'aria-expanded', 'false' ); |
| 146 |
$button->set_attribute( 'type', 'button' ); // Will be set to submit after clicking. |
| 147 |
} else { |
| 148 |
$button->set_attribute( 'aria-label', wp_strip_all_tags( $attributes['buttonText'] ) ); |
| 149 |
} |
| 150 |
} |
| 151 |
} |
| 152 |
|
| 153 |
$field_markup_classes = $is_button_inside ? $border_color_classes : ''; |
| 154 |
$field_markup = sprintf( |
| 155 |
'<div class="wp-block-search__inside-wrapper %s" %s>%s</div>', |
| 156 |
esc_attr( $field_markup_classes ), |
| 157 |
$inline_styles['wrapper'], |
| 158 |
$input . $query_params_markup . $button |
| 159 |
); |
| 160 |
$wrapper_attributes = get_block_wrapper_attributes( |
| 161 |
array( 'class' => $classnames ) |
| 162 |
); |
| 163 |
|
| 164 |
return sprintf( |
| 165 |
'<form role="search" method="get" action="%s" %s>%s</form>', |
| 166 |
esc_url( home_url( '/' ) ), |
| 167 |
$wrapper_attributes, |
| 168 |
$label . $field_markup |
| 169 |
); |
| 170 |
} |
| 171 |
|
| 172 |
/** |
| 173 |
* Registers the `core/search` block on the server. |
| 174 |
*/ |
| 175 |
function gutenberg_register_block_core_search() { |
| 176 |
register_block_type_from_metadata( |
| 177 |
__DIR__ . '/search', |
| 178 |
array( |
| 179 |
'render_callback' => 'gutenberg_render_block_core_search', |
| 180 |
) |
| 181 |
); |
| 182 |
} |
| 183 |
add_action( 'init', 'gutenberg_register_block_core_search', 20 ); |
| 184 |
|
| 185 |
/** |
| 186 |
* Builds the correct top level classnames for the 'core/search' block. |
| 187 |
* |
| 188 |
* @param array $attributes The block attributes. |
| 189 |
* |
| 190 |
* @return string The classnames used in the block. |
| 191 |
*/ |
| 192 |
function gutenberg_classnames_for_block_core_search( $attributes ) { |
| 193 |
$classnames = array(); |
| 194 |
|
| 195 |
if ( ! empty( $attributes['buttonPosition'] ) ) { |
| 196 |
if ( 'button-inside' === $attributes['buttonPosition'] ) { |
| 197 |
$classnames[] = 'wp-block-search__button-inside'; |
| 198 |
} |
| 199 |
|
| 200 |
if ( 'button-outside' === $attributes['buttonPosition'] ) { |
| 201 |
$classnames[] = 'wp-block-search__button-outside'; |
| 202 |
} |
| 203 |
|
| 204 |
if ( 'no-button' === $attributes['buttonPosition'] ) { |
| 205 |
$classnames[] = 'wp-block-search__no-button'; |
| 206 |
} |
| 207 |
|
| 208 |
if ( 'button-only' === $attributes['buttonPosition'] ) { |
| 209 |
$classnames[] = 'wp-block-search__button-only'; |
| 210 |
if ( ! empty( $attributes['buttonBehavior'] ) && 'expand-searchfield' === $attributes['buttonBehavior'] ) { |
| 211 |
$classnames[] = 'wp-block-search__button-behavior-expand wp-block-search__searchfield-hidden'; |
| 212 |
} |
| 213 |
} |
| 214 |
} |
| 215 |
|
| 216 |
if ( isset( $attributes['buttonUseIcon'] ) ) { |
| 217 |
if ( ! empty( $attributes['buttonPosition'] ) && 'no-button' !== $attributes['buttonPosition'] ) { |
| 218 |
if ( $attributes['buttonUseIcon'] ) { |
| 219 |
$classnames[] = 'wp-block-search__icon-button'; |
| 220 |
} else { |
| 221 |
$classnames[] = 'wp-block-search__text-button'; |
| 222 |
} |
| 223 |
} |
| 224 |
} |
| 225 |
|
| 226 |
return implode( ' ', $classnames ); |
| 227 |
} |
| 228 |
|
| 229 |
/** |
| 230 |
* This generates a CSS rule for the given border property and side if provided. |
| 231 |
* Based on whether the Search block is configured to display the button inside |
| 232 |
* or not, the generated rule is injected into the appropriate collection of |
| 233 |
* styles for later application in the block's markup. |
| 234 |
* |
| 235 |
* @param array $attributes The block attributes. |
| 236 |
* @param string $property Border property to generate rule for e.g. width or color. |
| 237 |
* @param string $side Optional side border. The dictates the value retrieved and final CSS property. |
| 238 |
* @param array $wrapper_styles Current collection of wrapper styles. |
| 239 |
* @param array $button_styles Current collection of button styles. |
| 240 |
* @param array $input_styles Current collection of input styles. |
| 241 |
* |
| 242 |
* @return void |
| 243 |
*/ |
| 244 |
function gutenberg_apply_block_core_search_border_style( $attributes, $property, $side, &$wrapper_styles, &$button_styles, &$input_styles ) { |
| 245 |
$is_button_inside = 'button-inside' === _wp_array_get( $attributes, array( 'buttonPosition' ), false ); |
| 246 |
|
| 247 |
$path = array( 'style', 'border', $property ); |
| 248 |
|
| 249 |
if ( $side ) { |
| 250 |
array_splice( $path, 2, 0, $side ); |
| 251 |
} |
| 252 |
|
| 253 |
$value = _wp_array_get( $attributes, $path, false ); |
| 254 |
|
| 255 |
if ( empty( $value ) ) { |
| 256 |
return; |
| 257 |
} |
| 258 |
|
| 259 |
if ( 'color' === $property && $side ) { |
| 260 |
$has_color_preset = str_contains( $value, 'var:preset|color|' ); |
| 261 |
if ( $has_color_preset ) { |
| 262 |
$named_color_value = substr( $value, strrpos( $value, '|' ) + 1 ); |
| 263 |
$value = sprintf( 'var(--wp--preset--color--%s)', $named_color_value ); |
| 264 |
} |
| 265 |
} |
| 266 |
|
| 267 |
$property_suffix = $side ? sprintf( '%s-%s', $side, $property ) : $property; |
| 268 |
|
| 269 |
if ( $is_button_inside ) { |
| 270 |
$wrapper_styles[] = sprintf( 'border-%s: %s;', $property_suffix, esc_attr( $value ) ); |
| 271 |
} else { |
| 272 |
$button_styles[] = sprintf( 'border-%s: %s;', $property_suffix, esc_attr( $value ) ); |
| 273 |
$input_styles[] = sprintf( 'border-%s: %s;', $property_suffix, esc_attr( $value ) ); |
| 274 |
} |
| 275 |
} |
| 276 |
|
| 277 |
/** |
| 278 |
* This adds CSS rules for a given border property e.g. width or color. It |
| 279 |
* injects rules into the provided wrapper, button and input style arrays for |
| 280 |
* uniform "flat" borders or those with individual sides configured. |
| 281 |
* |
| 282 |
* @param array $attributes The block attributes. |
| 283 |
* @param string $property Border property to generate rule for e.g. width or color. |
| 284 |
* @param array $wrapper_styles Current collection of wrapper styles. |
| 285 |
* @param array $button_styles Current collection of button styles. |
| 286 |
* @param array $input_styles Current collection of input styles. |
| 287 |
* |
| 288 |
* @return void |
| 289 |
*/ |
| 290 |
function gutenberg_gutenberg_apply_block_core_search_border_styles( $attributes, $property, &$wrapper_styles, &$button_styles, &$input_styles ) { |
| 291 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, null, $wrapper_styles, $button_styles, $input_styles ); |
| 292 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, 'top', $wrapper_styles, $button_styles, $input_styles ); |
| 293 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, 'right', $wrapper_styles, $button_styles, $input_styles ); |
| 294 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, 'bottom', $wrapper_styles, $button_styles, $input_styles ); |
| 295 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, 'left', $wrapper_styles, $button_styles, $input_styles ); |
| 296 |
} |
| 297 |
|
| 298 |
/** |
| 299 |
* Builds an array of inline styles for the search block. |
| 300 |
* |
| 301 |
* The result will contain one entry for shared styles such as those for the |
| 302 |
* inner input or button and a second for the inner wrapper should the block |
| 303 |
* be positioning the button "inside". |
| 304 |
* |
| 305 |
* @param array $attributes The block attributes. |
| 306 |
* |
| 307 |
* @return array Style HTML attribute. |
| 308 |
*/ |
| 309 |
function gutenberg_styles_for_block_core_search( $attributes ) { |
| 310 |
$wrapper_styles = array(); |
| 311 |
$button_styles = array(); |
| 312 |
$input_styles = array(); |
| 313 |
$label_styles = array(); |
| 314 |
$is_button_inside = ! empty( $attributes['buttonPosition'] ) && |
| 315 |
'button-inside' === $attributes['buttonPosition']; |
| 316 |
$show_label = ( isset( $attributes['showLabel'] ) ) && false !== $attributes['showLabel']; |
| 317 |
|
| 318 |
// Add width styles. |
| 319 |
$has_width = ! empty( $attributes['width'] ) && ! empty( $attributes['widthUnit'] ); |
| 320 |
|
| 321 |
if ( $has_width ) { |
| 322 |
$wrapper_styles[] = sprintf( |
| 323 |
'width: %d%s;', |
| 324 |
esc_attr( $attributes['width'] ), |
| 325 |
esc_attr( $attributes['widthUnit'] ) |
| 326 |
); |
| 327 |
} |
| 328 |
|
| 329 |
// Add border width and color styles. |
| 330 |
gutenberg_gutenberg_apply_block_core_search_border_styles( $attributes, 'width', $wrapper_styles, $button_styles, $input_styles ); |
| 331 |
gutenberg_gutenberg_apply_block_core_search_border_styles( $attributes, 'color', $wrapper_styles, $button_styles, $input_styles ); |
| 332 |
gutenberg_gutenberg_apply_block_core_search_border_styles( $attributes, 'style', $wrapper_styles, $button_styles, $input_styles ); |
| 333 |
|
| 334 |
// Add border radius styles. |
| 335 |
$has_border_radius = ! empty( $attributes['style']['border']['radius'] ); |
| 336 |
|
| 337 |
if ( $has_border_radius ) { |
| 338 |
$default_padding = '4px'; |
| 339 |
$border_radius = $attributes['style']['border']['radius']; |
| 340 |
|
| 341 |
if ( is_array( $border_radius ) ) { |
| 342 |
// Apply styles for individual corner border radii. |
| 343 |
foreach ( $border_radius as $key => $value ) { |
| 344 |
if ( null !== $value ) { |
| 345 |
// Convert camelCase key to kebab-case. |
| 346 |
$name = strtolower( preg_replace( '/(?<!^)[A-Z]/', '-$0', $key ) ); |
| 347 |
|
| 348 |
// Add shared styles for individual border radii for input & button. |
| 349 |
$border_style = sprintf( |
| 350 |
'border-%s-radius: %s;', |
| 351 |
esc_attr( $name ), |
| 352 |
esc_attr( $value ) |
| 353 |
); |
| 354 |
$input_styles[] = $border_style; |
| 355 |
$button_styles[] = $border_style; |
| 356 |
|
| 357 |
// Add adjusted border radius styles for the wrapper element |
| 358 |
// if button is positioned inside. |
| 359 |
if ( $is_button_inside && intval( $value ) !== 0 ) { |
| 360 |
$wrapper_styles[] = sprintf( |
| 361 |
'border-%s-radius: calc(%s + %s);', |
| 362 |
esc_attr( $name ), |
| 363 |
esc_attr( $value ), |
| 364 |
$default_padding |
| 365 |
); |
| 366 |
} |
| 367 |
} |
| 368 |
} |
| 369 |
} else { |
| 370 |
// Numeric check is for backwards compatibility purposes. |
| 371 |
$border_radius = is_numeric( $border_radius ) ? $border_radius . 'px' : $border_radius; |
| 372 |
$border_style = sprintf( 'border-radius: %s;', esc_attr( $border_radius ) ); |
| 373 |
$input_styles[] = $border_style; |
| 374 |
$button_styles[] = $border_style; |
| 375 |
|
| 376 |
if ( $is_button_inside && intval( $border_radius ) !== 0 ) { |
| 377 |
// Adjust wrapper border radii to maintain visual consistency |
| 378 |
// with inner elements when button is positioned inside. |
| 379 |
$wrapper_styles[] = sprintf( |
| 380 |
'border-radius: calc(%s + %s);', |
| 381 |
esc_attr( $border_radius ), |
| 382 |
$default_padding |
| 383 |
); |
| 384 |
} |
| 385 |
} |
| 386 |
} |
| 387 |
|
| 388 |
// Add color styles. |
| 389 |
$has_text_color = ! empty( $attributes['style']['color']['text'] ); |
| 390 |
if ( $has_text_color ) { |
| 391 |
$button_styles[] = sprintf( 'color: %s;', $attributes['style']['color']['text'] ); |
| 392 |
} |
| 393 |
|
| 394 |
$has_background_color = ! empty( $attributes['style']['color']['background'] ); |
| 395 |
if ( $has_background_color ) { |
| 396 |
$button_styles[] = sprintf( 'background-color: %s;', $attributes['style']['color']['background'] ); |
| 397 |
} |
| 398 |
|
| 399 |
$has_custom_gradient = ! empty( $attributes['style']['color']['gradient'] ); |
| 400 |
if ( $has_custom_gradient ) { |
| 401 |
$button_styles[] = sprintf( 'background: %s;', $attributes['style']['color']['gradient'] ); |
| 402 |
} |
| 403 |
|
| 404 |
// Get typography styles to be shared across inner elements. |
| 405 |
$typography_styles = esc_attr( get_typography_gutenberg_styles_for_block_core_search( $attributes ) ); |
| 406 |
if ( ! empty( $typography_styles ) ) { |
| 407 |
$label_styles [] = $typography_styles; |
| 408 |
$button_styles[] = $typography_styles; |
| 409 |
$input_styles [] = $typography_styles; |
| 410 |
} |
| 411 |
|
| 412 |
// Typography text-decoration is only applied to the label and button. |
| 413 |
if ( ! empty( $attributes['style']['typography']['textDecoration'] ) ) { |
| 414 |
$text_decoration_value = sprintf( 'text-decoration: %s;', esc_attr( $attributes['style']['typography']['textDecoration'] ) ); |
| 415 |
$button_styles[] = $text_decoration_value; |
| 416 |
// Input opts out of text decoration. |
| 417 |
if ( $show_label ) { |
| 418 |
$label_styles[] = $text_decoration_value; |
| 419 |
} |
| 420 |
} |
| 421 |
|
| 422 |
return array( |
| 423 |
'input' => ! empty( $input_styles ) ? sprintf( ' style="%s"', esc_attr( safecss_filter_attr( implode( ' ', $input_styles ) ) ) ) : '', |
| 424 |
'button' => ! empty( $button_styles ) ? sprintf( ' style="%s"', esc_attr( safecss_filter_attr( implode( ' ', $button_styles ) ) ) ) : '', |
| 425 |
'wrapper' => ! empty( $wrapper_styles ) ? sprintf( ' style="%s"', esc_attr( safecss_filter_attr( implode( ' ', $wrapper_styles ) ) ) ) : '', |
| 426 |
'label' => ! empty( $label_styles ) ? sprintf( ' style="%s"', esc_attr( safecss_filter_attr( implode( ' ', $label_styles ) ) ) ) : '', |
| 427 |
); |
| 428 |
} |
| 429 |
|
| 430 |
/** |
| 431 |
* Returns typography classnames depending on whether there are named font sizes/families . |
| 432 |
* |
| 433 |
* @param array $attributes The block attributes. |
| 434 |
* |
| 435 |
* @return string The typography color classnames to be applied to the block elements. |
| 436 |
*/ |
| 437 |
function gutenberg_get_typography_classes_for_block_core_search( $attributes ) { |
| 438 |
$typography_classes = array(); |
| 439 |
$has_named_font_family = ! empty( $attributes['fontFamily'] ); |
| 440 |
$has_named_font_size = ! empty( $attributes['fontSize'] ); |
| 441 |
|
| 442 |
if ( $has_named_font_size ) { |
| 443 |
$typography_classes[] = sprintf( 'has-%s-font-size', esc_attr( $attributes['fontSize'] ) ); |
| 444 |
} |
| 445 |
|
| 446 |
if ( $has_named_font_family ) { |
| 447 |
$typography_classes[] = sprintf( 'has-%s-font-family', esc_attr( $attributes['fontFamily'] ) ); |
| 448 |
} |
| 449 |
|
| 450 |
return implode( ' ', $typography_classes ); |
| 451 |
} |
| 452 |
|
| 453 |
/** |
| 454 |
* Returns typography styles to be included in an HTML style tag. |
| 455 |
* This excludes text-decoration, which is applied only to the label and button elements of the search block. |
| 456 |
* |
| 457 |
* @param array $attributes The block attributes. |
| 458 |
* |
| 459 |
* @return string A string of typography CSS declarations. |
| 460 |
*/ |
| 461 |
function get_typography_gutenberg_styles_for_block_core_search( $attributes ) { |
| 462 |
$typography_styles = array(); |
| 463 |
|
| 464 |
// Add typography styles. |
| 465 |
if ( ! empty( $attributes['style']['typography']['fontSize'] ) ) { |
| 466 |
$typography_styles[] = sprintf( |
| 467 |
'font-size: %s;', |
| 468 |
gutenberg_get_typography_font_size_value( |
| 469 |
array( |
| 470 |
'size' => $attributes['style']['typography']['fontSize'], |
| 471 |
) |
| 472 |
) |
| 473 |
); |
| 474 |
|
| 475 |
} |
| 476 |
|
| 477 |
if ( ! empty( $attributes['style']['typography']['fontFamily'] ) ) { |
| 478 |
$typography_styles[] = sprintf( 'font-family: %s;', $attributes['style']['typography']['fontFamily'] ); |
| 479 |
} |
| 480 |
|
| 481 |
if ( ! empty( $attributes['style']['typography']['letterSpacing'] ) ) { |
| 482 |
$typography_styles[] = sprintf( 'letter-spacing: %s;', $attributes['style']['typography']['letterSpacing'] ); |
| 483 |
} |
| 484 |
|
| 485 |
if ( ! empty( $attributes['style']['typography']['fontWeight'] ) ) { |
| 486 |
$typography_styles[] = sprintf( 'font-weight: %s;', $attributes['style']['typography']['fontWeight'] ); |
| 487 |
} |
| 488 |
|
| 489 |
if ( ! empty( $attributes['style']['typography']['fontStyle'] ) ) { |
| 490 |
$typography_styles[] = sprintf( 'font-style: %s;', $attributes['style']['typography']['fontStyle'] ); |
| 491 |
} |
| 492 |
|
| 493 |
if ( ! empty( $attributes['style']['typography']['lineHeight'] ) ) { |
| 494 |
$typography_styles[] = sprintf( 'line-height: %s;', $attributes['style']['typography']['lineHeight'] ); |
| 495 |
} |
| 496 |
|
| 497 |
if ( ! empty( $attributes['style']['typography']['textTransform'] ) ) { |
| 498 |
$typography_styles[] = sprintf( 'text-transform: %s;', $attributes['style']['typography']['textTransform'] ); |
| 499 |
} |
| 500 |
|
| 501 |
return implode( '', $typography_styles ); |
| 502 |
} |
| 503 |
|
| 504 |
/** |
| 505 |
* Returns border color classnames depending on whether there are named or custom border colors. |
| 506 |
* |
| 507 |
* @param array $attributes The block attributes. |
| 508 |
* |
| 509 |
* @return string The border color classnames to be applied to the block elements. |
| 510 |
*/ |
| 511 |
function gutenberg_get_border_color_classes_for_block_core_search( $attributes ) { |
| 512 |
$border_color_classes = array(); |
| 513 |
$has_custom_border_color = ! empty( $attributes['style']['border']['color'] ); |
| 514 |
$has_named_border_color = ! empty( $attributes['borderColor'] ); |
| 515 |
|
| 516 |
if ( $has_custom_border_color || $has_named_border_color ) { |
| 517 |
$border_color_classes[] = 'has-border-color'; |
| 518 |
} |
| 519 |
|
| 520 |
if ( $has_named_border_color ) { |
| 521 |
$border_color_classes[] = sprintf( 'has-%s-border-color', esc_attr( $attributes['borderColor'] ) ); |
| 522 |
} |
| 523 |
|
| 524 |
return implode( ' ', $border_color_classes ); |
| 525 |
} |
| 526 |
|
| 527 |
/** |
| 528 |
* Returns color classnames depending on whether there are named or custom text and background colors. |
| 529 |
* |
| 530 |
* @param array $attributes The block attributes. |
| 531 |
* |
| 532 |
* @return string The color classnames to be applied to the block elements. |
| 533 |
*/ |
| 534 |
function gutenberg_get_color_classes_for_block_core_search( $attributes ) { |
| 535 |
$classnames = array(); |
| 536 |
|
| 537 |
// Text color. |
| 538 |
$has_named_text_color = ! empty( $attributes['textColor'] ); |
| 539 |
$has_custom_text_color = ! empty( $attributes['style']['color']['text'] ); |
| 540 |
if ( $has_named_text_color ) { |
| 541 |
$classnames[] = sprintf( 'has-text-color has-%s-color', $attributes['textColor'] ); |
| 542 |
} elseif ( $has_custom_text_color ) { |
| 543 |
// If a custom 'textColor' was selected instead of a preset, still add the generic `has-text-color` class. |
| 544 |
$classnames[] = 'has-text-color'; |
| 545 |
} |
| 546 |
|
| 547 |
// Background color. |
| 548 |
$has_named_background_color = ! empty( $attributes['backgroundColor'] ); |
| 549 |
$has_custom_background_color = ! empty( $attributes['style']['color']['background'] ); |
| 550 |
$has_named_gradient = ! empty( $attributes['gradient'] ); |
| 551 |
$has_custom_gradient = ! empty( $attributes['style']['color']['gradient'] ); |
| 552 |
if ( |
| 553 |
$has_named_background_color || |
| 554 |
$has_custom_background_color || |
| 555 |
$has_named_gradient || |
| 556 |
$has_custom_gradient |
| 557 |
) { |
| 558 |
$classnames[] = 'has-background'; |
| 559 |
} |
| 560 |
if ( $has_named_background_color ) { |
| 561 |
$classnames[] = sprintf( 'has-%s-background-color', $attributes['backgroundColor'] ); |
| 562 |
} |
| 563 |
if ( $has_named_gradient ) { |
| 564 |
$classnames[] = sprintf( 'has-%s-gradient-background', $attributes['gradient'] ); |
| 565 |
} |
| 566 |
|
| 567 |
return implode( ' ', $classnames ); |
| 568 |
} |
| 569 |
|
