| 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 |
* |
| 15 |
* @return string The search block markup. |
| 16 |
*/ |
| 17 |
function gutenberg_render_block_core_search( $attributes ) { |
| 18 |
// Older versions of the Search block defaulted the label and buttonText |
| 19 |
// attributes to `__( 'Search' )` meaning that many posts contain `<!-- |
| 20 |
// wp:search /-->`. Support these by defaulting an undefined label and |
| 21 |
// buttonText to `__( 'Search' )`. |
| 22 |
$attributes = wp_parse_args( |
| 23 |
$attributes, |
| 24 |
array( |
| 25 |
'label' => __( 'Search' ), |
| 26 |
'buttonText' => __( 'Search' ), |
| 27 |
) |
| 28 |
); |
| 29 |
|
| 30 |
$input_id = wp_unique_id( 'wp-block-search__input-' ); |
| 31 |
$classnames = gutenberg_classnames_for_block_core_search( $attributes ); |
| 32 |
$show_label = ! empty( $attributes['showLabel'] ); |
| 33 |
$use_icon_button = ! empty( $attributes['buttonUseIcon'] ); |
| 34 |
$show_button = ( ! empty( $attributes['buttonPosition'] ) && 'no-button' === $attributes['buttonPosition'] ) ? false : true; |
| 35 |
$button_position = $show_button ? $attributes['buttonPosition'] : null; |
| 36 |
$query_params = ( ! empty( $attributes['query'] ) ) ? $attributes['query'] : array(); |
| 37 |
$button = ''; |
| 38 |
$query_params_markup = ''; |
| 39 |
$inline_styles = gutenberg_styles_for_block_core_search( $attributes ); |
| 40 |
$color_classes = gutenberg_get_color_classes_for_block_core_search( $attributes ); |
| 41 |
$typography_classes = gutenberg_get_typography_classes_for_block_core_search( $attributes ); |
| 42 |
$is_button_inside = ! empty( $attributes['buttonPosition'] ) && |
| 43 |
'button-inside' === $attributes['buttonPosition']; |
| 44 |
// Border color classes need to be applied to the elements that have a border color. |
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$border_color_classes = gutenberg_get_border_color_classes_for_block_core_search( $attributes ); |
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// This variable is a constant and its value is always false at this moment. |
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// It is defined this way because some values depend on it, in case it changes in the future. |
| 48 |
$open_by_default = false; |
| 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( $typography_classes ); |
| 58 |
} |
| 59 |
} else { |
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$label->add_class( 'screen-reader-text' ); |
| 61 |
} |
| 62 |
} |
| 63 |
|
| 64 |
$input = new WP_HTML_Tag_Processor( sprintf( '<input type="search" name="s" required %s/>', $inline_styles['input'] ) ); |
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$input_classes = array( 'wp-block-search__input' ); |
| 66 |
if ( ! $is_button_inside && ! empty( $border_color_classes ) ) { |
| 67 |
$input_classes[] = $border_color_classes; |
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} |
| 69 |
if ( ! empty( $typography_classes ) ) { |
| 70 |
$input_classes[] = $typography_classes; |
| 71 |
} |
| 72 |
if ( ! $show_button && ! empty( $color_classes ) ) { |
| 73 |
$input_classes[] = $color_classes; |
| 74 |
} |
| 75 |
if ( $input->next_tag() ) { |
| 76 |
$input->add_class( implode( ' ', $input_classes ) ); |
| 77 |
$input->set_attribute( 'id', $input_id ); |
| 78 |
$input->set_attribute( 'value', get_search_query( false ) ); |
| 79 |
$input->set_attribute( 'placeholder', $attributes['placeholder'] ); |
| 80 |
|
| 81 |
// If it's interactive, enqueue the script module and add the directives. |
| 82 |
$is_expandable_searchfield = 'button-only' === $button_position; |
| 83 |
if ( $is_expandable_searchfield ) { |
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wp_enqueue_script_module( '@wordpress/block-library/search/view' ); |
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|
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$input->set_attribute( 'data-wp-bind--aria-hidden', '!context.isSearchInputVisible' ); |
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$input->set_attribute( 'data-wp-bind--tabindex', 'state.tabindex' ); |
| 88 |
|
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// Adding these attributes manually is needed until the Interactivity API |
| 90 |
// SSR logic is added to core. |
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$input->set_attribute( 'aria-hidden', 'true' ); |
| 92 |
$input->set_attribute( 'tabindex', '-1' ); |
| 93 |
} |
| 94 |
} |
| 95 |
|
| 96 |
if ( count( $query_params ) > 0 ) { |
| 97 |
foreach ( $query_params as $param => $value ) { |
| 98 |
$query_params_markup .= sprintf( |
| 99 |
'<input type="hidden" name="%s" value="%s" />', |
| 100 |
esc_attr( $param ), |
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esc_attr( $value ) |
| 102 |
); |
| 103 |
} |
| 104 |
} |
| 105 |
|
| 106 |
if ( $show_button ) { |
| 107 |
$button_classes = array( 'wp-block-search__button' ); |
| 108 |
$button_internal_markup = ''; |
| 109 |
if ( ! empty( $color_classes ) ) { |
| 110 |
$button_classes[] = $color_classes; |
| 111 |
} |
| 112 |
if ( ! empty( $typography_classes ) ) { |
| 113 |
$button_classes[] = $typography_classes; |
| 114 |
} |
| 115 |
|
| 116 |
if ( ! $is_button_inside && ! empty( $border_color_classes ) ) { |
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$button_classes[] = $border_color_classes; |
| 118 |
} |
| 119 |
if ( ! $use_icon_button ) { |
| 120 |
if ( ! empty( $attributes['buttonText'] ) ) { |
| 121 |
$button_internal_markup = wp_kses_post( $attributes['buttonText'] ); |
| 122 |
} |
| 123 |
} else { |
| 124 |
$button_classes[] = 'has-icon'; |
| 125 |
$button_internal_markup = |
| 126 |
'<svg class="search-icon" viewBox="0 0 24 24" width="24" height="24"> |
| 127 |
<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> |
| 128 |
</svg>'; |
| 129 |
} |
| 130 |
|
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// Include the button element class. |
| 132 |
$button_classes[] = wp_theme_get_element_class_name( 'button' ); |
| 133 |
$button = new WP_HTML_Tag_Processor( sprintf( '<button type="submit" %s>%s</button>', $inline_styles['button'], $button_internal_markup ) ); |
| 134 |
|
| 135 |
if ( $button->next_tag() ) { |
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$button->add_class( implode( ' ', $button_classes ) ); |
| 137 |
if ( 'button-only' === $attributes['buttonPosition'] ) { |
| 138 |
$button->set_attribute( 'data-wp-bind--aria-label', 'state.ariaLabel' ); |
| 139 |
$button->set_attribute( 'data-wp-bind--aria-controls', 'state.ariaControls' ); |
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$button->set_attribute( 'data-wp-bind--aria-expanded', 'context.isSearchInputVisible' ); |
| 141 |
$button->set_attribute( 'data-wp-bind--type', 'state.type' ); |
| 142 |
$button->set_attribute( 'data-wp-on--click', 'actions.openSearchInput' ); |
| 143 |
|
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// Adding these attributes manually is needed until the Interactivity |
| 145 |
// API SSR logic is added to core. |
| 146 |
$button->set_attribute( 'aria-label', __( 'Expand search field' ) ); |
| 147 |
$button->set_attribute( 'aria-controls', 'wp-block-search__input-' . $input_id ); |
| 148 |
$button->set_attribute( 'aria-expanded', 'false' ); |
| 149 |
$button->set_attribute( 'type', 'button' ); |
| 150 |
} else { |
| 151 |
$button->set_attribute( 'aria-label', wp_strip_all_tags( $attributes['buttonText'] ) ); |
| 152 |
} |
| 153 |
} |
| 154 |
} |
| 155 |
|
| 156 |
$field_markup_classes = array( |
| 157 |
'wp-block-search__inside-wrapper', |
| 158 |
); |
| 159 |
if ( $is_button_inside && ! empty( $border_color_classes ) ) { |
| 160 |
$field_markup_classes[] = $border_color_classes; |
| 161 |
} |
| 162 |
$field_markup = sprintf( |
| 163 |
'<div class="%s" %s>%s</div>', |
| 164 |
esc_attr( implode( ' ', $field_markup_classes ) ), |
| 165 |
$inline_styles['wrapper'], |
| 166 |
$input . $query_params_markup . $button |
| 167 |
); |
| 168 |
$wrapper_attributes = get_block_wrapper_attributes( |
| 169 |
array( 'class' => $classnames ) |
| 170 |
); |
| 171 |
$form_directives = ''; |
| 172 |
|
| 173 |
// If it's interactive, add the directives. |
| 174 |
if ( $is_expandable_searchfield ) { |
| 175 |
$aria_label_expanded = __( 'Submit Search' ); |
| 176 |
$aria_label_collapsed = __( 'Expand search field' ); |
| 177 |
$form_context = wp_interactivity_data_wp_context( |
| 178 |
array( |
| 179 |
'isSearchInputVisible' => $open_by_default, |
| 180 |
'inputId' => $input_id, |
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'ariaLabelExpanded' => $aria_label_expanded, |
| 182 |
'ariaLabelCollapsed' => $aria_label_collapsed, |
| 183 |
) |
| 184 |
); |
| 185 |
$form_directives = ' |
| 186 |
data-wp-interactive="core/search" |
| 187 |
' . $form_context . ' |
| 188 |
data-wp-class--wp-block-search__searchfield-hidden="!context.isSearchInputVisible" |
| 189 |
data-wp-on--keydown="actions.handleSearchKeydown" |
| 190 |
data-wp-on--focusout="actions.handleSearchFocusout" |
| 191 |
'; |
| 192 |
} |
| 193 |
|
| 194 |
return sprintf( |
| 195 |
'<form role="search" method="get" action="%1s" %2s %3s>%4s</form>', |
| 196 |
esc_url( home_url( '/' ) ), |
| 197 |
$wrapper_attributes, |
| 198 |
$form_directives, |
| 199 |
$label . $field_markup |
| 200 |
); |
| 201 |
} |
| 202 |
|
| 203 |
/** |
| 204 |
* Registers the `core/search` block on the server. |
| 205 |
* |
| 206 |
* @since 5.2.0 |
| 207 |
*/ |
| 208 |
function gutenberg_register_block_core_search() { |
| 209 |
register_block_type_from_metadata( |
| 210 |
__DIR__ . '/search', |
| 211 |
array( |
| 212 |
'render_callback' => 'gutenberg_render_block_core_search', |
| 213 |
) |
| 214 |
); |
| 215 |
} |
| 216 |
add_action( 'init', 'gutenberg_register_block_core_search', 20 ); |
| 217 |
|
| 218 |
/** |
| 219 |
* Builds the correct top level classnames for the 'core/search' block. |
| 220 |
* |
| 221 |
* @since 5.6.0 |
| 222 |
* |
| 223 |
* @param array $attributes The block attributes. |
| 224 |
* |
| 225 |
* @return string The classnames used in the block. |
| 226 |
*/ |
| 227 |
function gutenberg_classnames_for_block_core_search( $attributes ) { |
| 228 |
$classnames = array(); |
| 229 |
|
| 230 |
if ( ! empty( $attributes['buttonPosition'] ) ) { |
| 231 |
if ( 'button-inside' === $attributes['buttonPosition'] ) { |
| 232 |
$classnames[] = 'wp-block-search__button-inside'; |
| 233 |
} |
| 234 |
|
| 235 |
if ( 'button-outside' === $attributes['buttonPosition'] ) { |
| 236 |
$classnames[] = 'wp-block-search__button-outside'; |
| 237 |
} |
| 238 |
|
| 239 |
if ( 'no-button' === $attributes['buttonPosition'] ) { |
| 240 |
$classnames[] = 'wp-block-search__no-button'; |
| 241 |
} |
| 242 |
|
| 243 |
if ( 'button-only' === $attributes['buttonPosition'] ) { |
| 244 |
$classnames[] = 'wp-block-search__button-only wp-block-search__searchfield-hidden'; |
| 245 |
} |
| 246 |
} |
| 247 |
|
| 248 |
if ( isset( $attributes['buttonUseIcon'] ) ) { |
| 249 |
if ( ! empty( $attributes['buttonPosition'] ) && 'no-button' !== $attributes['buttonPosition'] ) { |
| 250 |
if ( $attributes['buttonUseIcon'] ) { |
| 251 |
$classnames[] = 'wp-block-search__icon-button'; |
| 252 |
} else { |
| 253 |
$classnames[] = 'wp-block-search__text-button'; |
| 254 |
} |
| 255 |
} |
| 256 |
} |
| 257 |
|
| 258 |
return implode( ' ', $classnames ); |
| 259 |
} |
| 260 |
|
| 261 |
/** |
| 262 |
* This generates a CSS rule for the given border property and side if provided. |
| 263 |
* Based on whether the Search block is configured to display the button inside |
| 264 |
* or not, the generated rule is injected into the appropriate collection of |
| 265 |
* styles for later application in the block's markup. |
| 266 |
* |
| 267 |
* @since 6.1.0 |
| 268 |
* |
| 269 |
* @param array $attributes The block attributes. |
| 270 |
* @param string $property Border property to generate rule for e.g. width or color. |
| 271 |
* @param string $side Optional side border. The dictates the value retrieved and final CSS property. |
| 272 |
* @param array $wrapper_styles Current collection of wrapper styles. |
| 273 |
* @param array $button_styles Current collection of button styles. |
| 274 |
* @param array $input_styles Current collection of input styles. |
| 275 |
*/ |
| 276 |
function gutenberg_apply_block_core_search_border_style( $attributes, $property, $side, &$wrapper_styles, &$button_styles, &$input_styles ) { |
| 277 |
$is_button_inside = isset( $attributes['buttonPosition'] ) && 'button-inside' === $attributes['buttonPosition']; |
| 278 |
|
| 279 |
$path = array( 'style', 'border', $property ); |
| 280 |
|
| 281 |
if ( $side ) { |
| 282 |
array_splice( $path, 2, 0, $side ); |
| 283 |
} |
| 284 |
|
| 285 |
$value = _wp_array_get( $attributes, $path, false ); |
| 286 |
|
| 287 |
if ( empty( $value ) ) { |
| 288 |
return; |
| 289 |
} |
| 290 |
|
| 291 |
if ( 'color' === $property && $side ) { |
| 292 |
$has_color_preset = str_contains( $value, 'var:preset|color|' ); |
| 293 |
if ( $has_color_preset ) { |
| 294 |
$named_color_value = substr( $value, strrpos( $value, '|' ) + 1 ); |
| 295 |
$value = sprintf( 'var(--wp--preset--color--%s)', $named_color_value ); |
| 296 |
} |
| 297 |
} |
| 298 |
|
| 299 |
$property_suffix = $side ? sprintf( '%s-%s', $side, $property ) : $property; |
| 300 |
|
| 301 |
if ( $is_button_inside ) { |
| 302 |
$wrapper_styles[] = sprintf( 'border-%s: %s;', $property_suffix, esc_attr( $value ) ); |
| 303 |
} else { |
| 304 |
$button_styles[] = sprintf( 'border-%s: %s;', $property_suffix, esc_attr( $value ) ); |
| 305 |
$input_styles[] = sprintf( 'border-%s: %s;', $property_suffix, esc_attr( $value ) ); |
| 306 |
} |
| 307 |
} |
| 308 |
|
| 309 |
/** |
| 310 |
* This adds CSS rules for a given border property e.g. width or color. It |
| 311 |
* injects rules into the provided wrapper, button and input style arrays for |
| 312 |
* uniform "flat" borders or those with individual sides configured. |
| 313 |
* |
| 314 |
* @since 6.1.0 |
| 315 |
* |
| 316 |
* @param array $attributes The block attributes. |
| 317 |
* @param string $property Border property to generate rule for e.g. width or color. |
| 318 |
* @param array $wrapper_styles Current collection of wrapper styles. |
| 319 |
* @param array $button_styles Current collection of button styles. |
| 320 |
* @param array $input_styles Current collection of input styles. |
| 321 |
*/ |
| 322 |
function gutenberg_apply_block_core_search_border_styles( $attributes, $property, &$wrapper_styles, &$button_styles, &$input_styles ) { |
| 323 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, null, $wrapper_styles, $button_styles, $input_styles ); |
| 324 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, 'top', $wrapper_styles, $button_styles, $input_styles ); |
| 325 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, 'right', $wrapper_styles, $button_styles, $input_styles ); |
| 326 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, 'bottom', $wrapper_styles, $button_styles, $input_styles ); |
| 327 |
gutenberg_apply_block_core_search_border_style( $attributes, $property, 'left', $wrapper_styles, $button_styles, $input_styles ); |
| 328 |
} |
| 329 |
|
| 330 |
/** |
| 331 |
* Builds an array of inline styles for the search block. |
| 332 |
* |
| 333 |
* The result will contain one entry for shared styles such as those for the |
| 334 |
* inner input or button and a second for the inner wrapper should the block |
| 335 |
* be positioning the button "inside". |
| 336 |
* |
| 337 |
* @since 5.8.0 |
| 338 |
* |
| 339 |
* @param array $attributes The block attributes. |
| 340 |
* |
| 341 |
* @return array Style HTML attribute. |
| 342 |
*/ |
| 343 |
function gutenberg_styles_for_block_core_search( $attributes ) { |
| 344 |
$wrapper_styles = array(); |
| 345 |
$button_styles = array(); |
| 346 |
$input_styles = array(); |
| 347 |
$label_styles = array(); |
| 348 |
$is_button_inside = ! empty( $attributes['buttonPosition'] ) && |
| 349 |
'button-inside' === $attributes['buttonPosition']; |
| 350 |
$show_label = ( isset( $attributes['showLabel'] ) ) && false !== $attributes['showLabel']; |
| 351 |
|
| 352 |
// Add width styles. |
| 353 |
$has_width = ! empty( $attributes['width'] ) && ! empty( $attributes['widthUnit'] ); |
| 354 |
|
| 355 |
if ( $has_width ) { |
| 356 |
$wrapper_styles[] = sprintf( |
| 357 |
'width: %d%s;', |
| 358 |
esc_attr( $attributes['width'] ), |
| 359 |
esc_attr( $attributes['widthUnit'] ) |
| 360 |
); |
| 361 |
} |
| 362 |
|
| 363 |
// Add border width and color styles. |
| 364 |
gutenberg_apply_block_core_search_border_styles( $attributes, 'width', $wrapper_styles, $button_styles, $input_styles ); |
| 365 |
gutenberg_apply_block_core_search_border_styles( $attributes, 'color', $wrapper_styles, $button_styles, $input_styles ); |
| 366 |
gutenberg_apply_block_core_search_border_styles( $attributes, 'style', $wrapper_styles, $button_styles, $input_styles ); |
| 367 |
|
| 368 |
// Add border radius styles. |
| 369 |
$has_border_radius = ! empty( $attributes['style']['border']['radius'] ); |
| 370 |
|
| 371 |
if ( $has_border_radius ) { |
| 372 |
$default_padding = '4px'; |
| 373 |
$border_radius = $attributes['style']['border']['radius']; |
| 374 |
|
| 375 |
if ( is_array( $border_radius ) ) { |
| 376 |
// Apply styles for individual corner border radii. |
| 377 |
foreach ( $border_radius as $key => $value ) { |
| 378 |
// Get border-radius CSS variable from preset value if provided. |
| 379 |
if ( is_string( $value ) && str_contains( $value, 'var:preset|border-radius|' ) ) { |
| 380 |
$index_to_splice = strrpos( $value, '|' ) + 1; |
| 381 |
$slug = _wp_to_kebab_case( substr( $value, $index_to_splice ) ); |
| 382 |
$value = "var(--wp--preset--border-radius--$slug)"; |
| 383 |
} |
| 384 |
|
| 385 |
if ( null !== $value ) { |
| 386 |
// Convert camelCase key to kebab-case. |
| 387 |
$name = strtolower( preg_replace( '/(?<!^)[A-Z]/', '-$0', $key ) ); |
| 388 |
|
| 389 |
// Add shared styles for individual border radii for input & button. |
| 390 |
$border_style = sprintf( |
| 391 |
'border-%s-radius: %s;', |
| 392 |
esc_attr( $name ), |
| 393 |
esc_attr( $value ) |
| 394 |
); |
| 395 |
$input_styles[] = $border_style; |
| 396 |
$button_styles[] = $border_style; |
| 397 |
|
| 398 |
// Add adjusted border radius styles for the wrapper element |
| 399 |
// if button is positioned inside. |
| 400 |
if ( $is_button_inside && ( intval( $value ) !== 0 || str_contains( $value, 'var(--wp--preset--border-radius--' ) ) ) { |
| 401 |
$wrapper_styles[] = sprintf( |
| 402 |
'border-%s-radius: calc(%s + %s);', |
| 403 |
esc_attr( $name ), |
| 404 |
esc_attr( $value ), |
| 405 |
$default_padding |
| 406 |
); |
| 407 |
} |
| 408 |
} |
| 409 |
} |
| 410 |
} else { |
| 411 |
// Numeric check is for backwards compatibility purposes. |
| 412 |
$border_radius = is_numeric( $border_radius ) ? $border_radius . 'px' : $border_radius; |
| 413 |
// Get border-radius CSS variable from preset value if provided. |
| 414 |
if ( is_string( $border_radius ) && str_contains( $border_radius, 'var:preset|border-radius|' ) ) { |
| 415 |
$index_to_splice = strrpos( $border_radius, '|' ) + 1; |
| 416 |
$slug = _wp_to_kebab_case( substr( $border_radius, $index_to_splice ) ); |
| 417 |
$border_radius = "var(--wp--preset--border-radius--$slug)"; |
| 418 |
} |
| 419 |
|
| 420 |
$border_style = sprintf( 'border-radius: %s;', esc_attr( $border_radius ) ); |
| 421 |
$input_styles[] = $border_style; |
| 422 |
$button_styles[] = $border_style; |
| 423 |
|
| 424 |
if ( $is_button_inside && intval( $border_radius ) !== 0 ) { |
| 425 |
// Adjust wrapper border radii to maintain visual consistency |
| 426 |
// with inner elements when button is positioned inside. |
| 427 |
$wrapper_styles[] = sprintf( |
| 428 |
'border-radius: calc(%s + %s);', |
| 429 |
esc_attr( $border_radius ), |
| 430 |
$default_padding |
| 431 |
); |
| 432 |
} |
| 433 |
} |
| 434 |
} |
| 435 |
|
| 436 |
$use_input_for_colors = ! empty( $attributes['buttonPosition'] ) && 'no-button' === $attributes['buttonPosition']; |
| 437 |
|
| 438 |
// Add color styles. |
| 439 |
$has_text_color = ! empty( $attributes['style']['color']['text'] ); |
| 440 |
if ( $has_text_color ) { |
| 441 |
$text_color_style = sprintf( 'color: %s;', $attributes['style']['color']['text'] ); |
| 442 |
if ( $use_input_for_colors ) { |
| 443 |
$input_styles[] = $text_color_style; |
| 444 |
} else { |
| 445 |
$button_styles[] = $text_color_style; |
| 446 |
} |
| 447 |
} |
| 448 |
|
| 449 |
$has_background_color = ! empty( $attributes['style']['color']['background'] ); |
| 450 |
if ( $has_background_color ) { |
| 451 |
$background_color_style = sprintf( 'background-color: %s;', $attributes['style']['color']['background'] ); |
| 452 |
if ( $use_input_for_colors ) { |
| 453 |
$input_styles[] = $background_color_style; |
| 454 |
} else { |
| 455 |
$button_styles[] = $background_color_style; |
| 456 |
} |
| 457 |
} |
| 458 |
|
| 459 |
$has_custom_gradient = ! empty( $attributes['style']['color']['gradient'] ); |
| 460 |
if ( $has_custom_gradient ) { |
| 461 |
$custom_gradient_style = sprintf( 'background: %s;', $attributes['style']['color']['gradient'] ); |
| 462 |
if ( $use_input_for_colors ) { |
| 463 |
$input_styles[] = $custom_gradient_style; |
| 464 |
} else { |
| 465 |
$button_styles[] = $custom_gradient_style; |
| 466 |
} |
| 467 |
} |
| 468 |
|
| 469 |
// Get typography styles to be shared across inner elements. |
| 470 |
$typography_styles = esc_attr( get_typography_gutenberg_styles_for_block_core_search( $attributes ) ); |
| 471 |
if ( ! empty( $typography_styles ) ) { |
| 472 |
$label_styles [] = $typography_styles; |
| 473 |
$button_styles[] = $typography_styles; |
| 474 |
$input_styles [] = $typography_styles; |
| 475 |
} |
| 476 |
|
| 477 |
// Typography text-decoration is only applied to the label and button. |
| 478 |
if ( ! empty( $attributes['style']['typography']['textDecoration'] ) ) { |
| 479 |
$text_decoration_value = sprintf( 'text-decoration: %s;', esc_attr( $attributes['style']['typography']['textDecoration'] ) ); |
| 480 |
$button_styles[] = $text_decoration_value; |
| 481 |
// Input opts out of text decoration. |
| 482 |
if ( $show_label ) { |
| 483 |
$label_styles[] = $text_decoration_value; |
| 484 |
} |
| 485 |
} |
| 486 |
|
| 487 |
return array( |
| 488 |
'input' => ! empty( $input_styles ) ? sprintf( ' style="%s"', esc_attr( safecss_filter_attr( implode( ' ', $input_styles ) ) ) ) : '', |
| 489 |
'button' => ! empty( $button_styles ) ? sprintf( ' style="%s"', esc_attr( safecss_filter_attr( implode( ' ', $button_styles ) ) ) ) : '', |
| 490 |
'wrapper' => ! empty( $wrapper_styles ) ? sprintf( ' style="%s"', esc_attr( safecss_filter_attr( implode( ' ', $wrapper_styles ) ) ) ) : '', |
| 491 |
'label' => ! empty( $label_styles ) ? sprintf( ' style="%s"', esc_attr( safecss_filter_attr( implode( ' ', $label_styles ) ) ) ) : '', |
| 492 |
); |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Returns typography classnames depending on whether there are named font sizes/families. |
| 497 |
* |
| 498 |
* @since 6.1.0 |
| 499 |
* |
| 500 |
* @param array $attributes The block attributes. |
| 501 |
* |
| 502 |
* @return string The typography color classnames to be applied to the block elements. |
| 503 |
*/ |
| 504 |
function gutenberg_get_typography_classes_for_block_core_search( $attributes ) { |
| 505 |
$typography_classes = array(); |
| 506 |
$has_named_font_family = ! empty( $attributes['fontFamily'] ); |
| 507 |
$has_named_font_size = ! empty( $attributes['fontSize'] ); |
| 508 |
|
| 509 |
if ( $has_named_font_size ) { |
| 510 |
$typography_classes[] = sprintf( 'has-%s-font-size', esc_attr( $attributes['fontSize'] ) ); |
| 511 |
} |
| 512 |
|
| 513 |
if ( $has_named_font_family ) { |
| 514 |
$typography_classes[] = sprintf( 'has-%s-font-family', esc_attr( $attributes['fontFamily'] ) ); |
| 515 |
} |
| 516 |
|
| 517 |
return implode( ' ', $typography_classes ); |
| 518 |
} |
| 519 |
|
| 520 |
/** |
| 521 |
* Returns typography styles to be included in an HTML style tag. |
| 522 |
* This excludes text-decoration, which is applied only to the label and button elements of the search block. |
| 523 |
* |
| 524 |
* @since 6.1.0 |
| 525 |
* |
| 526 |
* @param array $attributes The block attributes. |
| 527 |
* |
| 528 |
* @return string A string of typography CSS declarations. |
| 529 |
*/ |
| 530 |
function get_typography_gutenberg_styles_for_block_core_search( $attributes ) { |
| 531 |
$typography_styles = array(); |
| 532 |
|
| 533 |
// Add typography styles. |
| 534 |
if ( ! empty( $attributes['style']['typography']['fontSize'] ) ) { |
| 535 |
$typography_styles[] = sprintf( |
| 536 |
'font-size: %s;', |
| 537 |
gutenberg_get_typography_font_size_value( |
| 538 |
array( |
| 539 |
'size' => $attributes['style']['typography']['fontSize'], |
| 540 |
) |
| 541 |
) |
| 542 |
); |
| 543 |
|
| 544 |
} |
| 545 |
|
| 546 |
if ( ! empty( $attributes['style']['typography']['fontFamily'] ) ) { |
| 547 |
$typography_styles[] = sprintf( 'font-family: %s;', $attributes['style']['typography']['fontFamily'] ); |
| 548 |
} |
| 549 |
|
| 550 |
if ( ! empty( $attributes['style']['typography']['letterSpacing'] ) ) { |
| 551 |
$typography_styles[] = sprintf( 'letter-spacing: %s;', $attributes['style']['typography']['letterSpacing'] ); |
| 552 |
} |
| 553 |
|
| 554 |
if ( ! empty( $attributes['style']['typography']['fontWeight'] ) ) { |
| 555 |
$typography_styles[] = sprintf( 'font-weight: %s;', $attributes['style']['typography']['fontWeight'] ); |
| 556 |
} |
| 557 |
|
| 558 |
if ( ! empty( $attributes['style']['typography']['fontStyle'] ) ) { |
| 559 |
$typography_styles[] = sprintf( 'font-style: %s;', $attributes['style']['typography']['fontStyle'] ); |
| 560 |
} |
| 561 |
|
| 562 |
if ( ! empty( $attributes['style']['typography']['lineHeight'] ) ) { |
| 563 |
$typography_styles[] = sprintf( 'line-height: %s;', $attributes['style']['typography']['lineHeight'] ); |
| 564 |
} |
| 565 |
|
| 566 |
if ( ! empty( $attributes['style']['typography']['textTransform'] ) ) { |
| 567 |
$typography_styles[] = sprintf( 'text-transform: %s;', $attributes['style']['typography']['textTransform'] ); |
| 568 |
} |
| 569 |
|
| 570 |
return implode( '', $typography_styles ); |
| 571 |
} |
| 572 |
|
| 573 |
/** |
| 574 |
* Returns border color classnames depending on whether there are named or custom border colors. |
| 575 |
* |
| 576 |
* @since 5.9.0 |
| 577 |
* |
| 578 |
* @param array $attributes The block attributes. |
| 579 |
* |
| 580 |
* @return string The border color classnames to be applied to the block elements. |
| 581 |
*/ |
| 582 |
function gutenberg_get_border_color_classes_for_block_core_search( $attributes ) { |
| 583 |
$border_color_classes = array(); |
| 584 |
$has_custom_border_color = ! empty( $attributes['style']['border']['color'] ); |
| 585 |
$has_named_border_color = ! empty( $attributes['borderColor'] ); |
| 586 |
|
| 587 |
if ( $has_custom_border_color || $has_named_border_color ) { |
| 588 |
$border_color_classes[] = 'has-border-color'; |
| 589 |
} |
| 590 |
|
| 591 |
if ( $has_named_border_color ) { |
| 592 |
$border_color_classes[] = sprintf( 'has-%s-border-color', esc_attr( $attributes['borderColor'] ) ); |
| 593 |
} |
| 594 |
|
| 595 |
return implode( ' ', $border_color_classes ); |
| 596 |
} |
| 597 |
|
| 598 |
/** |
| 599 |
* Returns color classnames depending on whether there are named or custom text and background colors. |
| 600 |
* |
| 601 |
* @since 5.9.0 |
| 602 |
* |
| 603 |
* @param array $attributes The block attributes. |
| 604 |
* |
| 605 |
* @return string The color classnames to be applied to the block elements. |
| 606 |
*/ |
| 607 |
function gutenberg_get_color_classes_for_block_core_search( $attributes ) { |
| 608 |
$classnames = array(); |
| 609 |
|
| 610 |
// Text color. |
| 611 |
$has_named_text_color = ! empty( $attributes['textColor'] ); |
| 612 |
$has_custom_text_color = ! empty( $attributes['style']['color']['text'] ); |
| 613 |
if ( $has_named_text_color ) { |
| 614 |
$classnames[] = sprintf( 'has-text-color has-%s-color', $attributes['textColor'] ); |
| 615 |
} elseif ( $has_custom_text_color ) { |
| 616 |
// If a custom 'textColor' was selected instead of a preset, still add the generic `has-text-color` class. |
| 617 |
$classnames[] = 'has-text-color'; |
| 618 |
} |
| 619 |
|
| 620 |
// Background color. |
| 621 |
$has_named_background_color = ! empty( $attributes['backgroundColor'] ); |
| 622 |
$has_custom_background_color = ! empty( $attributes['style']['color']['background'] ); |
| 623 |
$has_named_gradient = ! empty( $attributes['gradient'] ); |
| 624 |
$has_custom_gradient = ! empty( $attributes['style']['color']['gradient'] ); |
| 625 |
if ( |
| 626 |
$has_named_background_color || |
| 627 |
$has_custom_background_color || |
| 628 |
$has_named_gradient || |
| 629 |
$has_custom_gradient |
| 630 |
) { |
| 631 |
$classnames[] = 'has-background'; |
| 632 |
} |
| 633 |
if ( $has_named_background_color ) { |
| 634 |
$classnames[] = sprintf( 'has-%s-background-color', $attributes['backgroundColor'] ); |
| 635 |
} |
| 636 |
if ( $has_named_gradient ) { |
| 637 |
$classnames[] = sprintf( 'has-%s-gradient-background', $attributes['gradient'] ); |
| 638 |
} |
| 639 |
|
| 640 |
return implode( ' ', $classnames ); |
| 641 |
} |
| 642 |
|
