| 1 |
<?php |
| 2 |
/** |
| 3 |
* Global Injector Frontend |
| 4 |
* |
| 5 |
* Handles frontend rendering and script loading for Global Injector rules. |
| 6 |
* |
| 7 |
* @package CTC |
| 8 |
* @since 5.0.0 |
| 9 |
*/ |
| 10 |
|
| 11 |
namespace CTC\Global_Injector; |
| 12 |
|
| 13 |
use CTC\Helper; |
| 14 |
use CTC\Global_Injector\Display_Conditions; |
| 15 |
use CTC\Global_Injector\Inline_CSS; |
| 16 |
use CTC\Global_Injector\Styles\Button as ButtonStyle; |
| 17 |
use CTC\Global_Injector\Styles\Icon as IconStyle; |
| 18 |
use CTC\Global_Injector\Styles\Cover as CoverStyle; |
| 19 |
|
| 20 |
/** |
| 21 |
* Frontend |
| 22 |
* |
| 23 |
* @since 5.0.0 |
| 24 |
*/ |
| 25 |
class Frontend { |
| 26 |
|
| 27 |
/** |
| 28 |
* Instance |
| 29 |
* |
| 30 |
* @since 5.0.0 |
| 31 |
* |
| 32 |
* @access private |
| 33 |
* @var object Class object. |
| 34 |
*/ |
| 35 |
private static $instance; |
| 36 |
|
| 37 |
/** |
| 38 |
* Initiator |
| 39 |
* |
| 40 |
* @since 5.0.0 |
| 41 |
* |
| 42 |
* @return object initialized object of class. |
| 43 |
*/ |
| 44 |
public static function get() { |
| 45 |
if ( null === self::$instance ) { |
| 46 |
self::$instance = new self(); |
| 47 |
} |
| 48 |
return self::$instance; |
| 49 |
} |
| 50 |
|
| 51 |
/** |
| 52 |
* Constructor |
| 53 |
* |
| 54 |
* @since 5.0.0 |
| 55 |
*/ |
| 56 |
public function __construct() { |
| 57 |
add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_assets' ] ); |
| 58 |
add_action( 'admin_bar_menu', [ $this, 'add_admin_bar_links' ], 100 ); |
| 59 |
} |
| 60 |
|
| 61 |
/** |
| 62 |
* Enqueue frontend assets |
| 63 |
* |
| 64 |
* @since 5.0.0 |
| 65 |
* @return void |
| 66 |
*/ |
| 67 |
public function enqueue_assets() { |
| 68 |
$rules = $this->get_rules_for_page(); |
| 69 |
if ( empty( $rules ) ) { |
| 70 |
return; |
| 71 |
} |
| 72 |
|
| 73 |
// Enqueue CTC lib core library (CopyEngine, CapabilityDetector). |
| 74 |
wp_enqueue_script( |
| 75 |
'ctc-lib-core', |
| 76 |
CTC_URI . 'assets/frontend/js/lib/ctc.js', |
| 77 |
[], |
| 78 |
CTC_VER, |
| 79 |
true |
| 80 |
); |
| 81 |
|
| 82 |
// Enqueue Global Injector frontend script. |
| 83 |
wp_enqueue_script( |
| 84 |
'ctc-global-injector-frontend', |
| 85 |
CTC_URI . 'assets/frontend/js/global-injector.js', |
| 86 |
[ 'ctc-lib-core' ], |
| 87 |
CTC_VER, |
| 88 |
true |
| 89 |
); |
| 90 |
|
| 91 |
// Inline CSS: only for needed styles/positions, minified, filterable. No separate CSS file. |
| 92 |
$needed = $this->get_needed_styles_and_positions( $rules ); |
| 93 |
$raw_css = Inline_CSS::build( $needed['styles'], $needed['positions'] ); |
| 94 |
$min_css = Helper::minify_css( $raw_css ); |
| 95 |
$inline_css = (string) apply_filters( 'ctc/global_injector/inline_css', $min_css ); |
| 96 |
|
| 97 |
if ( $inline_css !== '' ) { |
| 98 |
wp_register_style( 'ctc-global-injector-inline', false, [], CTC_VER ); |
| 99 |
wp_enqueue_style( 'ctc-global-injector-inline' ); |
| 100 |
wp_add_inline_style( 'ctc-global-injector-inline', $inline_css ); |
| 101 |
} |
| 102 |
|
| 103 |
// Localize script with rules and page context. |
| 104 |
$localize_data = $this->get_localize_data( $rules ); |
| 105 |
/** |
| 106 |
* Filter frontend localize data. |
| 107 |
* |
| 108 |
* Pro can use this to add eventsUrl for analytics tracking. |
| 109 |
* |
| 110 |
* @since 5.3.0 |
| 111 |
* @param array $data Localized data array. |
| 112 |
* @param array $rules Active rules for the current page. |
| 113 |
*/ |
| 114 |
$localize_data = apply_filters( 'ctc/global_injector/frontend_localize_data', $localize_data, $rules ); |
| 115 |
|
| 116 |
wp_localize_script( |
| 117 |
'ctc-global-injector-frontend', |
| 118 |
'ctcGlobalInjector', |
| 119 |
$localize_data |
| 120 |
); |
| 121 |
} |
| 122 |
|
| 123 |
/** |
| 124 |
* Get localize data for frontend script |
| 125 |
* |
| 126 |
* @since 5.0.0 |
| 127 |
* @param array $rules Active rules. |
| 128 |
* @return array |
| 129 |
*/ |
| 130 |
private function get_localize_data( $rules ) { |
| 131 |
return [ |
| 132 |
'rules' => $rules, |
| 133 |
'apiUrl' => rest_url( 'ctc/v1/rules' ), |
| 134 |
'eventsUrl' => rest_url( 'ctc/v1/analytics/events' ), |
| 135 |
'isPro' => Helper::is_pro(), |
| 136 |
'postId' => get_the_ID() ? get_the_ID() : null, |
| 137 |
'postType' => get_post_type() ? get_post_type() : null, |
| 138 |
'pageUrl' => $this->get_current_page_url(), |
| 139 |
'pageContext' => Display_Conditions::get_page_context(), |
| 140 |
'debug' => (bool) apply_filters( 'ctc/global_injector/debug', defined( 'WP_DEBUG' ) && WP_DEBUG ), |
| 141 |
'styles' => [ |
| 142 |
'button' => ButtonStyle::get_localize_data(), |
| 143 |
'icon' => IconStyle::get_localize_data(), |
| 144 |
'cover' => CoverStyle::get_localize_data(), |
| 145 |
], |
| 146 |
]; |
| 147 |
} |
| 148 |
|
| 149 |
/** |
| 150 |
* Get rules that should load on the current page (single source of truth). |
| 151 |
* |
| 152 |
* Used for enqueue_assets, admin bar, and localized data. No scripts or CSS |
| 153 |
* are enqueued when this returns an empty array. |
| 154 |
* |
| 155 |
* @since 5.0.0 |
| 156 |
* @return array List of rule data arrays for rules that pass display conditions. |
| 157 |
*/ |
| 158 |
public function get_rules_for_page() { |
| 159 |
$rules = $this->get_active_rules(); |
| 160 |
return apply_filters( 'ctc/global_injector/rules_for_page', $rules ); |
| 161 |
} |
| 162 |
|
| 163 |
/** |
| 164 |
* Get which visual styles and positions are used by the given rules. |
| 165 |
* |
| 166 |
* Used to inject only the CSS needed for the current page. |
| 167 |
* |
| 168 |
* @since 5.0.2 |
| 169 |
* @param array $rules Rule data arrays (from get_rules_for_page). |
| 170 |
* @return array{styles: string[], positions: string[]} |
| 171 |
*/ |
| 172 |
private function get_needed_styles_and_positions( array $rules ) { |
| 173 |
$styles = []; |
| 174 |
$positions = []; |
| 175 |
$valid_positions = [ |
| 176 |
'inside_top_left', |
| 177 |
'inside_top_right', |
| 178 |
'inside_bottom_left', |
| 179 |
'inside_bottom_right', |
| 180 |
'outside_before_left', |
| 181 |
'outside_before_right', |
| 182 |
'outside_after_left', |
| 183 |
'outside_after_right', |
| 184 |
]; |
| 185 |
|
| 186 |
foreach ( $rules as $rule ) { |
| 187 |
$style = isset( $rule['visual_style'] ) ? $rule['visual_style'] : 'button'; |
| 188 |
if ( ! in_array( $style, $styles, true ) ) { |
| 189 |
$styles[] = $style; |
| 190 |
} |
| 191 |
$pos = isset( $rule['button_position'] ) ? $rule['button_position'] : 'inside_top_right'; |
| 192 |
if ( in_array( $pos, $valid_positions, true ) && ! in_array( $pos, $positions, true ) ) { |
| 193 |
$positions[] = $pos; |
| 194 |
} |
| 195 |
} |
| 196 |
|
| 197 |
if ( empty( $positions ) ) { |
| 198 |
$positions = [ 'inside_top_right' ]; |
| 199 |
} |
| 200 |
|
| 201 |
return [ |
| 202 |
'styles' => array_values( $styles ), |
| 203 |
'positions' => array_values( $positions ), |
| 204 |
]; |
| 205 |
} |
| 206 |
|
| 207 |
/** |
| 208 |
* Get current page URL |
| 209 |
* |
| 210 |
* @since 5.0.0 |
| 211 |
* @return string|null |
| 212 |
*/ |
| 213 |
private function get_current_page_url() { |
| 214 |
if ( is_singular() ) { |
| 215 |
return get_permalink(); |
| 216 |
} |
| 217 |
|
| 218 |
if ( is_front_page() ) { |
| 219 |
return home_url( '/' ); |
| 220 |
} |
| 221 |
|
| 222 |
// Fallback to current URL. |
| 223 |
global $wp; |
| 224 |
return home_url( add_query_arg( [], $wp->request ) ); |
| 225 |
} |
| 226 |
|
| 227 |
/** |
| 228 |
* Add admin bar links to edit Global Injector rules that apply on this page. |
| 229 |
* |
| 230 |
* Shows clipboard icon + "CTC" parent with "Edit: [Rule name]" children for each active rule. |
| 231 |
* |
| 232 |
* @since 5.0.0 |
| 233 |
* @param \WP_Admin_Bar $wp_admin_bar Admin bar object. |
| 234 |
* @return void |
| 235 |
*/ |
| 236 |
public function add_admin_bar_links( $wp_admin_bar ) { |
| 237 |
if ( is_admin() || ! current_user_can( 'manage_options' ) ) { |
| 238 |
return; |
| 239 |
} |
| 240 |
|
| 241 |
$rules = $this->get_rules_for_page(); |
| 242 |
if ( empty( $rules ) ) { |
| 243 |
return; |
| 244 |
} |
| 245 |
|
| 246 |
$base_url = admin_url( 'options-general.php?page=ctc-global-injector' ); |
| 247 |
$parent_id = 'ctc'; |
| 248 |
$title = __( 'CTC', 'ctc' ); |
| 249 |
|
| 250 |
$wp_admin_bar->add_node( |
| 251 |
[ |
| 252 |
'id' => $parent_id, |
| 253 |
'title' => '<span class="ab-icon dashicons dashicons-clipboard" style="top: 4px;font-size: 18px;"></span><span class="ab-label">' . $title . '</span>', |
| 254 |
'href' => $base_url, |
| 255 |
'meta' => [ |
| 256 |
'title' => __( 'Copy the Code – edit rules on this page', 'ctc' ), |
| 257 |
], |
| 258 |
] |
| 259 |
); |
| 260 |
|
| 261 |
foreach ( $rules as $rule ) { |
| 262 |
$rule_id = isset( $rule['id'] ) ? (int) $rule['id'] : 0; |
| 263 |
$rule_title = $rule_id ? get_the_title( $rule_id ) : __( 'Untitled Rule', 'ctc' ); |
| 264 |
$edit_url = add_query_arg( 'rule', $rule_id, $base_url ); |
| 265 |
|
| 266 |
$wp_admin_bar->add_node( |
| 267 |
[ |
| 268 |
'parent' => $parent_id, |
| 269 |
'id' => $parent_id . '-rule-' . $rule_id, |
| 270 |
'title' => sprintf( /* translators: %s: rule name */ __( 'Edit: %s', 'ctc' ), $rule_title ), |
| 271 |
'href' => $edit_url, |
| 272 |
'meta' => [ |
| 273 |
'title' => sprintf( /* translators: %s: rule name */ __( 'Edit rule "%s" in Global Injector', 'ctc' ), $rule_title ), |
| 274 |
], |
| 275 |
] |
| 276 |
); |
| 277 |
} |
| 278 |
} |
| 279 |
|
| 280 |
/** |
| 281 |
* Get active rules for frontend |
| 282 |
* |
| 283 |
* @since 5.0.0 |
| 284 |
* @return array |
| 285 |
*/ |
| 286 |
private function get_active_rules() { |
| 287 |
$posts = get_posts( |
| 288 |
[ |
| 289 |
'post_type' => 'copy-to-clipboard', |
| 290 |
'posts_per_page' => -1, |
| 291 |
'post_status' => 'any', |
| 292 |
'orderby' => 'date', |
| 293 |
'order' => 'DESC', |
| 294 |
] |
| 295 |
); |
| 296 |
|
| 297 |
$rules = []; |
| 298 |
foreach ( $posts as $post ) { |
| 299 |
// Check if rule is active. |
| 300 |
$is_active = get_post_meta( $post->ID, 'is_active', true ); |
| 301 |
if ( '' === $is_active ) { |
| 302 |
$is_active = 'publish' === $post->post_status; |
| 303 |
} else { |
| 304 |
$is_active = '0' !== $is_active && false !== $is_active; |
| 305 |
} |
| 306 |
|
| 307 |
// Skip inactive rules. |
| 308 |
if ( ! $is_active ) { |
| 309 |
continue; |
| 310 |
} |
| 311 |
|
| 312 |
// Get display conditions. |
| 313 |
$display_conditions = get_post_meta( $post->ID, 'display_conditions', true ); |
| 314 |
|
| 315 |
// Evaluate display conditions. |
| 316 |
if ( ! empty( $display_conditions ) && is_array( $display_conditions ) ) { |
| 317 |
$should_display = Display_Conditions::evaluate( $display_conditions ); |
| 318 |
if ( ! $should_display ) { |
| 319 |
continue; |
| 320 |
} |
| 321 |
} |
| 322 |
|
| 323 |
// Build rule data. |
| 324 |
$rule = $this->build_rule_data( $post ); |
| 325 |
|
| 326 |
if ( $rule ) { |
| 327 |
/** |
| 328 |
* Filter the frontend rule data before adding to the rules array. |
| 329 |
* |
| 330 |
* Pro add-on can use this to add additional fields like custom_css_class. |
| 331 |
* |
| 332 |
* @since 5.0.0 |
| 333 |
* @param array $rule Rule data array. |
| 334 |
* @param \WP_Post $post Post object. |
| 335 |
*/ |
| 336 |
$rules[] = apply_filters( 'ctc/global_injector/frontend_rule_data', $rule, $post ); |
| 337 |
} |
| 338 |
} |
| 339 |
|
| 340 |
return $rules; |
| 341 |
} |
| 342 |
|
| 343 |
/** |
| 344 |
* Build rule data for frontend |
| 345 |
* |
| 346 |
* @since 5.0.0 |
| 347 |
* @param \WP_Post $post Post object. |
| 348 |
* @return array|null |
| 349 |
*/ |
| 350 |
private function build_rule_data( $post ) { |
| 351 |
$selector = get_post_meta( $post->ID, 'selector', true ); |
| 352 |
|
| 353 |
// Skip rules without selectors. |
| 354 |
if ( empty( $selector ) ) { |
| 355 |
return null; |
| 356 |
} |
| 357 |
|
| 358 |
$visual_style_raw = get_post_meta( $post->ID, 'visual_style', true ); |
| 359 |
$visual_style = ! empty( $visual_style_raw ) ? $visual_style_raw : 'button'; |
| 360 |
|
| 361 |
// Get style configuration based on visual style. |
| 362 |
$style_config = $this->get_style_config( $post->ID, $visual_style ); |
| 363 |
|
| 364 |
return [ |
| 365 |
'id' => $post->ID, |
| 366 |
'selector' => $selector, |
| 367 |
'exclude_selector' => get_post_meta( $post->ID, 'exclude_selector', true ), |
| 368 |
'visual_style' => $visual_style, |
| 369 |
'button_text' => $this->get_meta_with_default( $post->ID, 'button-text', __( 'Copy', 'ctc' ) ), |
| 370 |
'success_text' => $this->get_meta_with_default( $post->ID, 'button-copy-text', __( 'Copied!', 'ctc' ) ), |
| 371 |
'tooltip_text' => $this->get_meta_with_default( $post->ID, 'tooltip-text', __( 'Copy to clipboard', 'ctc' ) ), |
| 372 |
'button_position' => $this->migrate_position( $this->get_meta_with_default( $post->ID, 'button-position', 'inside_top_right' ) ), |
| 373 |
'copy_format' => $this->get_meta_with_default( $post->ID, 'copy-format', 'text' ), |
| 374 |
'copy_as' => $this->get_copy_as_for_rule( $post->ID ), |
| 375 |
'analytics_enabled' => $this->get_bool_meta( $post->ID, 'analytics_enabled', true ), |
| 376 |
'icon_enabled' => $this->get_bool_meta( $post->ID, 'icon_enabled', true ), |
| 377 |
'icon_position' => $this->get_meta_with_default( $post->ID, 'icon_position', 'left' ), |
| 378 |
'icon_key' => $this->get_meta_with_default( $post->ID, 'icon_key', 'clipboard' ), |
| 379 |
'style' => $style_config, |
| 380 |
]; |
| 381 |
} |
| 382 |
|
| 383 |
/** |
| 384 |
* Get style configuration for a rule |
| 385 |
* |
| 386 |
* @since 5.0.0 |
| 387 |
* @param int $post_id Post ID. |
| 388 |
* @param string $visual_style Visual style type. |
| 389 |
* @return array |
| 390 |
*/ |
| 391 |
private function get_style_config( $post_id, $visual_style ) { |
| 392 |
switch ( $visual_style ) { |
| 393 |
case 'button': |
| 394 |
return [ |
| 395 |
'text_color' => $this->get_meta_with_default( $post_id, 'text_color', '#ffffff' ), |
| 396 |
'bg_color' => $this->get_meta_with_default( $post_id, 'bg_color', '#4f46e5' ), |
| 397 |
'border_radius' => $this->get_int_meta_with_default( $post_id, 'border_radius', 6 ), |
| 398 |
'font_size' => $this->get_int_meta_with_default( $post_id, 'font_size', 13 ), |
| 399 |
'padding_x' => $this->get_int_meta_with_default( $post_id, 'padding_x', 16 ), |
| 400 |
'padding_y' => $this->get_int_meta_with_default( $post_id, 'padding_y', 8 ), |
| 401 |
]; |
| 402 |
|
| 403 |
case 'icon': |
| 404 |
return [ |
| 405 |
'icon_color' => $this->get_meta_with_default( $post_id, 'icon_color', '#6b7280' ), |
| 406 |
'icon_hover_color' => $this->get_meta_with_default( $post_id, 'icon_hover_color', '#4f46e5' ), |
| 407 |
'bg_color' => $this->get_meta_with_default( $post_id, 'bg_color', 'transparent' ), |
| 408 |
'border_color' => $this->get_meta_with_default( $post_id, 'border_color', '#e5e7eb' ), |
| 409 |
'icon_size' => $this->get_int_meta_with_default( $post_id, 'icon_size', 16 ), |
| 410 |
'padding' => $this->get_int_meta_with_default( $post_id, 'padding', 8 ), |
| 411 |
'border_radius' => $this->get_int_meta_with_default( $post_id, 'border_radius', 6 ), |
| 412 |
'border_width' => $this->get_int_meta_with_default( $post_id, 'border_width', 1 ), |
| 413 |
]; |
| 414 |
|
| 415 |
case 'cover': |
| 416 |
return [ |
| 417 |
'overlay_color' => $this->get_meta_with_default( $post_id, 'overlay_color', '#0f172a' ), |
| 418 |
'hover_overlay_color' => $this->get_meta_with_default( $post_id, 'hover_overlay_color', '#4f46e5' ), |
| 419 |
'overlay_opacity' => $this->get_int_meta_with_default( $post_id, 'overlay_opacity', 20 ), |
| 420 |
'blur' => $this->get_int_meta_with_default( $post_id, 'blur', 2 ), |
| 421 |
'cover_text_color' => $this->get_meta_with_default( $post_id, 'cover_text_color', '#0f172a' ), |
| 422 |
'cover_bg_color' => $this->get_meta_with_default( $post_id, 'cover_bg_color', '#ffffff' ), |
| 423 |
'cover_hover_bg_color' => $this->get_meta_with_default( $post_id, 'cover_hover_bg_color', '#f1f5f9' ), |
| 424 |
'cover_border_radius' => $this->get_int_meta_with_default( $post_id, 'cover_border_radius', 9999 ), |
| 425 |
'cover_font_size' => $this->get_int_meta_with_default( $post_id, 'cover_font_size', 10 ), |
| 426 |
'cover_padding_x' => $this->get_int_meta_with_default( $post_id, 'cover_padding_x', 12 ), |
| 427 |
'cover_padding_y' => $this->get_int_meta_with_default( $post_id, 'cover_padding_y', 6 ), |
| 428 |
]; |
| 429 |
|
| 430 |
default: |
| 431 |
return []; |
| 432 |
} |
| 433 |
} |
| 434 |
|
| 435 |
/** |
| 436 |
* Migrate legacy position values to new format |
| 437 |
* |
| 438 |
* Old wp.org plugin used 'inside' and 'outside' values. |
| 439 |
* New format uses specific positions like 'inside_top_right'. |
| 440 |
* |
| 441 |
* @since 5.0.0 |
| 442 |
* @param string $position Position value (may be legacy or new). |
| 443 |
* @return string Migrated position value. |
| 444 |
*/ |
| 445 |
private function migrate_position( $position ) { |
| 446 |
// Legacy to new position mapping. |
| 447 |
$legacy_map = [ |
| 448 |
'inside' => 'inside_top_right', |
| 449 |
'outside' => 'outside_after_right', |
| 450 |
]; |
| 451 |
|
| 452 |
// All valid new position values. |
| 453 |
$valid_positions = [ |
| 454 |
'inside_top_left', |
| 455 |
'inside_top_right', |
| 456 |
'inside_bottom_left', |
| 457 |
'inside_bottom_right', |
| 458 |
'outside_before_left', |
| 459 |
'outside_before_right', |
| 460 |
'outside_after_left', |
| 461 |
'outside_after_right', |
| 462 |
]; |
| 463 |
|
| 464 |
// If already a valid new position, return as-is. |
| 465 |
if ( in_array( $position, $valid_positions, true ) ) { |
| 466 |
return $position; |
| 467 |
} |
| 468 |
|
| 469 |
// If legacy value, migrate it. |
| 470 |
if ( isset( $legacy_map[ $position ] ) ) { |
| 471 |
return $legacy_map[ $position ]; |
| 472 |
} |
| 473 |
|
| 474 |
// Default fallback. |
| 475 |
return 'inside_top_right'; |
| 476 |
} |
| 477 |
|
| 478 |
/** |
| 479 |
* Get clipboard as for a rule (for Copy as: text, html, image, etc.). |
| 480 |
* Uses copy-as meta when set; otherwise derives from legacy copy-format. |
| 481 |
* |
| 482 |
* @since 5.0.0 |
| 483 |
* @param int $post_id Post ID. |
| 484 |
* @return string One of: text, html, text_and_html, image, json, svg. |
| 485 |
*/ |
| 486 |
private function get_copy_as_for_rule( $post_id ) { |
| 487 |
$copy_as = get_post_meta( $post_id, 'copy-as', true ); |
| 488 |
$valid_types = [ 'text', 'html', 'text_and_html', 'image', 'json', 'svg' ]; |
| 489 |
if ( ! empty( $copy_as ) && in_array( $copy_as, $valid_types, true ) ) { |
| 490 |
return $copy_as; |
| 491 |
} |
| 492 |
$copy_format = get_post_meta( $post_id, 'copy-format', true ); |
| 493 |
if ( 'html' === $copy_format || 'innerHTML' === $copy_format ) { |
| 494 |
return 'html'; |
| 495 |
} |
| 496 |
if ( 'text' === $copy_format ) { |
| 497 |
return 'text'; |
| 498 |
} |
| 499 |
return 'text_and_html'; |
| 500 |
} |
| 501 |
|
| 502 |
/** |
| 503 |
* Get post meta with default value |
| 504 |
* |
| 505 |
* @since 5.0.0 |
| 506 |
* @param int $post_id Post ID. |
| 507 |
* @param string $key Meta key. |
| 508 |
* @param mixed $fallback Default value. |
| 509 |
* @return mixed |
| 510 |
*/ |
| 511 |
private function get_meta_with_default( $post_id, $key, $fallback ) { |
| 512 |
$value = get_post_meta( $post_id, $key, true ); |
| 513 |
return ! empty( $value ) ? $value : $fallback; |
| 514 |
} |
| 515 |
|
| 516 |
/** |
| 517 |
* Get integer post meta with default value |
| 518 |
* |
| 519 |
* @since 5.0.0 |
| 520 |
* @param int $post_id Post ID. |
| 521 |
* @param string $key Meta key. |
| 522 |
* @param int $fallback Default value. |
| 523 |
* @return int |
| 524 |
*/ |
| 525 |
private function get_int_meta_with_default( $post_id, $key, $fallback ) { |
| 526 |
$value = get_post_meta( $post_id, $key, true ); |
| 527 |
return ! empty( $value ) ? (int) $value : $fallback; |
| 528 |
} |
| 529 |
|
| 530 |
/** |
| 531 |
* Get boolean meta value |
| 532 |
* |
| 533 |
* @since 5.0.0 |
| 534 |
* @param int $post_id Post ID. |
| 535 |
* @param string $key Meta key. |
| 536 |
* @param bool $fallback Default value. |
| 537 |
* @return bool |
| 538 |
*/ |
| 539 |
private function get_bool_meta( $post_id, $key, $fallback = false ) { |
| 540 |
$value = get_post_meta( $post_id, $key, true ); |
| 541 |
|
| 542 |
if ( '' === $value ) { |
| 543 |
return $fallback; |
| 544 |
} |
| 545 |
|
| 546 |
return '1' === $value || true === $value; |
| 547 |
} |
| 548 |
} |
| 549 |
|
