| 1 |
<?php |
| 2 |
|
| 3 |
function blockspare_blocks_render_block_core_latest_posts_list($attributes) |
| 4 |
{ |
| 5 |
|
| 6 |
|
| 7 |
$categories = isset($attributes['categories']) ? $attributes['categories'] : ''; |
| 8 |
|
| 9 |
/* Setup the query */ |
| 10 |
$grid_query = new WP_Query( |
| 11 |
array( |
| 12 |
'posts_per_page' => $attributes['postsToShow'], |
| 13 |
'post_status' => 'publish', |
| 14 |
'order' => $attributes['order'], |
| 15 |
'orderby' => $attributes['orderBy'], |
| 16 |
'cat' => $categories, |
| 17 |
'offset' => $attributes['offset'], |
| 18 |
'post_type' => $attributes['postType'], |
| 19 |
'ignore_sticky_posts' => 1, |
| 20 |
) |
| 21 |
); |
| 22 |
|
| 23 |
$blockspare_content_markup = ''; |
| 24 |
|
| 25 |
/* Start the loop */ |
| 26 |
if ($grid_query->have_posts()) { |
| 27 |
|
| 28 |
while ($grid_query->have_posts()) { |
| 29 |
$grid_query->the_post(); |
| 30 |
|
| 31 |
/* Setup the post ID */ |
| 32 |
$post_id = get_the_ID(); |
| 33 |
|
| 34 |
/* Setup the featured image ID */ |
| 35 |
$post_thumb_id = get_post_thumbnail_id($post_id); |
| 36 |
|
| 37 |
/* Setup the post classes */ |
| 38 |
$post_classes = 'blockspare-post-single'; |
| 39 |
|
| 40 |
/* Add sticky class */ |
| 41 |
if (is_sticky($post_id)) { |
| 42 |
$post_classes .= ' sticky'; |
| 43 |
} else { |
| 44 |
$post_classes .= null; |
| 45 |
} |
| 46 |
|
| 47 |
/* Join classes together */ |
| 48 |
$post_classes = join(' ', get_post_class($post_classes, $post_id)); |
| 49 |
|
| 50 |
|
| 51 |
if ($attributes['enableBackgroundColor']) { |
| 52 |
$post_classes .= 'has-background'; |
| 53 |
} |
| 54 |
|
| 55 |
|
| 56 |
$item_background_color = ($attributes['enableBackgroundColor']) ? esc_attr($attributes['backGroundColor']) : ''; |
| 57 |
|
| 58 |
$bxshadow = 'none'; |
| 59 |
|
| 60 |
if ($attributes['enableBoxShadow']) { |
| 61 |
$bxshadow = $attributes['xOffset'] . "px " . $attributes['yOffset'] . "px " . $attributes['blur'] . "px " . $attributes['spread'] . "px " . $attributes['shadowColor']; |
| 62 |
} |
| 63 |
|
| 64 |
$item_style = ''; |
| 65 |
if ($attributes['design'] != 'blockspare-list-layout-4' && $attributes['design'] != 'blockspare-list-layout-5' && $attributes['design'] != 'blockspare-list-layout-6') { |
| 66 |
$item_style .= 'background-color:' . esc_attr($item_background_color) . ';'; |
| 67 |
$item_style .= ' border-radius:' . esc_attr($attributes['borderRadius']) . "px;"; |
| 68 |
$item_style .= ' box-shadow:' . esc_attr($bxshadow) . ';'; |
| 69 |
} |
| 70 |
|
| 71 |
/* Start the markup for the post */ |
| 72 |
$blockspare_content_markup .= sprintf( |
| 73 |
'<article id="post-%1$s" class="%2$s" style="%3$s">', |
| 74 |
esc_attr($post_id), |
| 75 |
esc_attr($post_classes), |
| 76 |
$item_style |
| 77 |
|
| 78 |
); |
| 79 |
|
| 80 |
/* Get the featured image */ |
| 81 |
if (isset($attributes['displayPostImage']) && $attributes['displayPostImage'] && $post_thumb_id) { |
| 82 |
|
| 83 |
|
| 84 |
if (!empty($attributes['imageSize'])) { |
| 85 |
$post_thumb_size = $attributes['imageSize']; |
| 86 |
} |
| 87 |
|
| 88 |
if (has_post_thumbnail($post_id)) { |
| 89 |
/* Output the featured image */ |
| 90 |
$blockspare_content_markup .= sprintf( |
| 91 |
'<figure class="blockspare-post-img"><a href="%1$s" rel="bookmark" aria-hidden="true" tabindex="-1" >%2$s</a></figure>', |
| 92 |
esc_url(get_permalink($post_id)), |
| 93 |
wp_kses_post(wp_get_attachment_image($post_thumb_id, $post_thumb_size)) |
| 94 |
|
| 95 |
); |
| 96 |
} |
| 97 |
|
| 98 |
} |
| 99 |
|
| 100 |
|
| 101 |
/* Wrap the text content */ |
| 102 |
$blockspare_content_markup .= sprintf( |
| 103 |
'<div class="blockspare-post-content %1$s">', |
| 104 |
$attributes['contentOrder'] |
| 105 |
); |
| 106 |
|
| 107 |
$blockspare_content_markup .= sprintf( |
| 108 |
'<header class="blockspare-block-post-grid-header">' |
| 109 |
); |
| 110 |
if ($attributes['displayPostCategory']) { |
| 111 |
$blockspare_content_markup .= sprintf( |
| 112 |
'<div class="blockspare-post-category" style="color:%2$s;">%1$s</div>', |
| 113 |
get_the_category_list(esc_html__(' ', 'blockspare'), '', $post_id), |
| 114 |
esc_attr($attributes['linkColor']) |
| 115 |
); |
| 116 |
} |
| 117 |
|
| 118 |
|
| 119 |
/* Get the post title */ |
| 120 |
$title = get_the_title($post_id); |
| 121 |
|
| 122 |
if (!$title) { |
| 123 |
$title = __('Untitled', 'blockspare'); |
| 124 |
} |
| 125 |
|
| 126 |
if (isset($attributes['displayPostTitle']) && $attributes['displayPostTitle']) { |
| 127 |
|
| 128 |
if (isset($attributes['postTitleTag'])) { |
| 129 |
$post_title_tag = $attributes['postTitleTag']; |
| 130 |
} else { |
| 131 |
$post_title_tag = 'h4'; |
| 132 |
} |
| 133 |
|
| 134 |
$blockspare_content_markup .= sprintf( |
| 135 |
'<%3$s class="blockspare-block-post-grid-title" style="font-size: %5$s;"><a style="color:%4$s;" href="%1$s" rel="bookmark">%2$s</a></%3$s>', |
| 136 |
esc_url(get_permalink($post_id)), |
| 137 |
esc_html($title), |
| 138 |
esc_attr($post_title_tag), |
| 139 |
esc_attr($attributes['postTitleColor']), |
| 140 |
esc_attr($attributes['postTitleFontSize']) . 'px' |
| 141 |
); |
| 142 |
} |
| 143 |
|
| 144 |
if (isset($attributes['postType']) && ($attributes['postType'] === 'post') && (isset($attributes['displayPostAuthor']) || isset($attributes['displayPostDate']))) { |
| 145 |
/* Wrap the byline content */ |
| 146 |
$blockspare_content_markup .= sprintf( |
| 147 |
'<div class="blockspare-block-post-grid-byline">' |
| 148 |
); |
| 149 |
|
| 150 |
/* Get the post author */ |
| 151 |
if (isset($attributes['displayPostAuthor']) && $attributes['displayPostAuthor']) { |
| 152 |
$blockspare_content_markup .= sprintf( |
| 153 |
'<div class="blockspare-block-post-grid-author"><a style="color:%3$s;" class="blockspare-text-link" href="%2$s" itemprop="url" rel="author"><span itemprop="name">%1$s</span></a></div>', |
| 154 |
esc_html(get_the_author_meta('display_name', get_the_author_meta('ID'))), |
| 155 |
esc_url(get_author_posts_url(get_the_author_meta('ID'))), |
| 156 |
esc_attr($attributes['linkColor']) |
| 157 |
); |
| 158 |
} |
| 159 |
|
| 160 |
/* Get the post date */ |
| 161 |
if (isset($attributes['displayPostDate']) && $attributes['displayPostDate']) { |
| 162 |
$blockspare_content_markup .= sprintf( |
| 163 |
'<time style="color: %3$s" " datetime="%1$s" class="blockspare-block-post-grid-date" itemprop="datePublished">%2$s</time>', |
| 164 |
esc_attr(get_the_date('c', $post_id)), |
| 165 |
esc_html(get_the_date('', $post_id)), |
| 166 |
esc_attr($attributes['generalColor']) |
| 167 |
); |
| 168 |
} |
| 169 |
|
| 170 |
/* Close the byline content */ |
| 171 |
$blockspare_content_markup .= sprintf( |
| 172 |
'</div>' |
| 173 |
); |
| 174 |
} |
| 175 |
|
| 176 |
/* Close the header content */ |
| 177 |
$blockspare_content_markup .= sprintf( |
| 178 |
'</header>' |
| 179 |
); |
| 180 |
|
| 181 |
/* Wrap the excerpt content */ |
| 182 |
$blockspare_content_markup .= sprintf( |
| 183 |
'<div class="blockspare-block-post-grid-excerpt" style="color: %1$s">', |
| 184 |
esc_attr($attributes['generalColor']) |
| 185 |
|
| 186 |
); |
| 187 |
|
| 188 |
/* Get the excerpt */ |
| 189 |
|
| 190 |
global $post; |
| 191 |
|
| 192 |
|
| 193 |
$excerpt = blockspare_post_excerpt($post_id, $post); |
| 194 |
|
| 195 |
if (!$excerpt) { |
| 196 |
$excerpt = null; |
| 197 |
} |
| 198 |
|
| 199 |
if (!empty($excerpt)) { |
| 200 |
$excerpt = explode(' ', $excerpt); |
| 201 |
$trim_to_length = (int)$attributes['excerptLength'] ? (int)$attributes['excerptLength'] : 55; |
| 202 |
if (count($excerpt) > $trim_to_length) { |
| 203 |
$excerpt = implode(' ', array_slice($excerpt, 0, $trim_to_length)) . '...'; |
| 204 |
} else { |
| 205 |
$excerpt = implode(' ', $excerpt); |
| 206 |
} |
| 207 |
|
| 208 |
} |
| 209 |
|
| 210 |
|
| 211 |
if ((isset($attributes['displayPostExcerpt']) && $excerpt != null) || isset($attributes['displayPostLink'])) { |
| 212 |
|
| 213 |
|
| 214 |
/* Wrap the excerpt content */ |
| 215 |
$blockspare_content_markup .= sprintf( |
| 216 |
'<div class="blockspare-block-post-grid-excerpt" style="color: %1$s">', |
| 217 |
esc_attr($attributes['generalColor']) |
| 218 |
|
| 219 |
); |
| 220 |
|
| 221 |
if (isset($attributes['displayPostExcerpt']) && $attributes['displayPostExcerpt']) { |
| 222 |
$blockspare_content_markup .= sprintf( |
| 223 |
'<div class="blockspare-block-post-grid-excerpt-content">%s</div>', |
| 224 |
wp_kses_post($excerpt) |
| 225 |
); |
| 226 |
} |
| 227 |
|
| 228 |
/* Get the read more link */ |
| 229 |
if (isset($attributes['displayPostLink']) && $attributes['displayPostLink']) { |
| 230 |
$blockspare_content_markup .= sprintf( |
| 231 |
'<p><a style="color:%4$s;" class="blockspare-block-post-grid-more-link blockspare-text-link" href="%1$s" rel="bookmark">%2$s <span class="screen-reader-text">%3$s</span></a></p>', |
| 232 |
esc_url(get_permalink($post_id)), |
| 233 |
esc_html($attributes['readMoreText']), |
| 234 |
esc_html($title), |
| 235 |
esc_attr($attributes['linkColor']) |
| 236 |
); |
| 237 |
} |
| 238 |
|
| 239 |
/* Close the excerpt content */ |
| 240 |
$blockspare_content_markup .= sprintf( |
| 241 |
'</div>' |
| 242 |
); |
| 243 |
|
| 244 |
} |
| 245 |
|
| 246 |
/* Close the text content */ |
| 247 |
$blockspare_content_markup .= sprintf( |
| 248 |
'</div>' |
| 249 |
); |
| 250 |
|
| 251 |
/* Close the post */ |
| 252 |
$blockspare_content_markup .= "</article>\n"; |
| 253 |
} |
| 254 |
|
| 255 |
/* Restore original post data */ |
| 256 |
wp_reset_postdata(); |
| 257 |
|
| 258 |
/* Build the block classes */ |
| 259 |
$class = "wp-block-blockspare-block-blockspare-latest-posts blockspare-post-wrap align{$attributes['align']}"; |
| 260 |
|
| 261 |
if (isset($attributes['className'])) { |
| 262 |
$class .= ' ' . $attributes['className']; |
| 263 |
} |
| 264 |
$col_class = ''; |
| 265 |
|
| 266 |
if ($attributes['design'] === 'blockspare-is-grid') { |
| 267 |
$col_class = 'column-' . $attributes['columns']; |
| 268 |
} |
| 269 |
|
| 270 |
|
| 271 |
$list_layout_class = $attributes['design']; |
| 272 |
|
| 273 |
/* Layout orientation class */ |
| 274 |
$grid_class = 'blockspare-latest-post-wrap blockspare-is-list ' . $list_layout_class; |
| 275 |
|
| 276 |
|
| 277 |
/* Post grid section title */ |
| 278 |
if (isset($attributes['displaySectionTitle']) && $attributes['displaySectionTitle'] && !empty($attributes['sectionTitle'])) { |
| 279 |
if (isset($attributes['sectionTitleTag'])) { |
| 280 |
$section_title_tag = $attributes['sectionTitleTag']; |
| 281 |
} else { |
| 282 |
$section_title_tag = 'h4'; |
| 283 |
} |
| 284 |
|
| 285 |
$section_title = '<' . esc_attr($section_title_tag) . '>' . esc_html($attributes['sectionTitle']) . '</' . esc_attr($section_title_tag) . '>'; |
| 286 |
} else { |
| 287 |
$section_title = null; |
| 288 |
} |
| 289 |
|
| 290 |
/* Post grid section tag */ |
| 291 |
if (isset($attributes['sectionTag'])) { |
| 292 |
$section_tag = $attributes['sectionTag']; |
| 293 |
} else { |
| 294 |
$section_tag = 'section'; |
| 295 |
} |
| 296 |
|
| 297 |
/* Output the post markup */ |
| 298 |
$block_content = sprintf( |
| 299 |
'<%1$s class="%2$s" style="margin-top: %6$s;margin-bottom: %7$s;" ><div class="%4$s">%5$s</div></%1$s>', |
| 300 |
$section_tag, |
| 301 |
esc_attr($class), |
| 302 |
$section_title, |
| 303 |
esc_attr($grid_class), |
| 304 |
$blockspare_content_markup, |
| 305 |
esc_attr($attributes['marginTop']) . 'px', |
| 306 |
esc_attr($attributes['marginBottom']) . 'px' |
| 307 |
|
| 308 |
|
| 309 |
); |
| 310 |
return $block_content; |
| 311 |
} |
| 312 |
} |
| 313 |
|
| 314 |
/** |
| 315 |
* Registers the post grid block on server |
| 316 |
*/ |
| 317 |
function blockspare_blocks_register_block_core_latest_posts_list() |
| 318 |
{ |
| 319 |
|
| 320 |
/* Check if the register function exists */ |
| 321 |
if (!function_exists('register_block_type')) { |
| 322 |
return; |
| 323 |
} |
| 324 |
|
| 325 |
ob_start(); |
| 326 |
include BLOCKSPARE_PLUGIN_DIR . '/src/blocks/latest-posts-list/block.json'; |
| 327 |
|
| 328 |
$metadata = json_decode(ob_get_clean(), true); |
| 329 |
|
| 330 |
/* Block attributes */ |
| 331 |
register_block_type( |
| 332 |
'blockspare/blockspare-latest-posts-list', |
| 333 |
array( |
| 334 |
'attributes' => $metadata['attributes'], |
| 335 |
'render_callback' => 'blockspare_blocks_render_block_core_latest_posts_list', |
| 336 |
) |
| 337 |
); |
| 338 |
} |
| 339 |
|
| 340 |
add_action('init', 'blockspare_blocks_register_block_core_latest_posts_list'); |
| 341 |
|
| 342 |
|
| 343 |
/** |
| 344 |
* Create API fields for additional info |
| 345 |
*/ |
| 346 |
function blockspare_blocks_post_register_rest_fields() |
| 347 |
{ |
| 348 |
|
| 349 |
register_rest_field('post', 'featured_image_urls', |
| 350 |
array( |
| 351 |
'get_callback' => 'blockspare_featured_image_urls', |
| 352 |
'update_callback' => null, |
| 353 |
'schema' => array( |
| 354 |
'description' => __('Different sized featured images', 'blockspare'), |
| 355 |
'type' => 'array', |
| 356 |
), |
| 357 |
) |
| 358 |
); |
| 359 |
|
| 360 |
// Excer |
| 361 |
|
| 362 |
/* Add author info */ |
| 363 |
register_rest_field( |
| 364 |
'post', |
| 365 |
'author_info', |
| 366 |
array( |
| 367 |
'get_callback' => 'blockspare_blocks_get_author_infos', |
| 368 |
'update_callback' => null, |
| 369 |
'schema' => null, |
| 370 |
) |
| 371 |
); |
| 372 |
|
| 373 |
/* Add author info */ |
| 374 |
register_rest_field( |
| 375 |
'post', |
| 376 |
'category_info', |
| 377 |
array( |
| 378 |
'get_callback' => 'blockspare_blocks_get_category_infos', |
| 379 |
'update_callback' => null, |
| 380 |
'schema' => null, |
| 381 |
) |
| 382 |
); |
| 383 |
|
| 384 |
/* Add author info */ |
| 385 |
register_rest_field( |
| 386 |
'post', |
| 387 |
'tag_info', |
| 388 |
array( |
| 389 |
'get_callback' => 'blockspare_blocks_get_tag_infos', |
| 390 |
'update_callback' => null, |
| 391 |
'schema' => null, |
| 392 |
) |
| 393 |
); |
| 394 |
} |
| 395 |
|
| 396 |
add_action('rest_api_init', 'blockspare_blocks_post_register_rest_fields'); |
| 397 |
|
| 398 |
|
| 399 |
/** |
| 400 |
* Get author info for the rest field |
| 401 |
* |
| 402 |
* @param String $object The object type. |
| 403 |
* @param String $field_name Name of the field to retrieve. |
| 404 |
* @param String $request The current request object. |
| 405 |
*/ |
| 406 |
function blockspare_blocks_get_author_infos($object, $field_name, $request) |
| 407 |
{ |
| 408 |
/* Get the author name */ |
| 409 |
$author_data['display_name'] = get_the_author_meta('display_name', $object['author']); |
| 410 |
|
| 411 |
/* Get the author link */ |
| 412 |
$author_data['author_link'] = get_author_posts_url($object['author']); |
| 413 |
|
| 414 |
/* Return the author data */ |
| 415 |
return $author_data; |
| 416 |
} |
| 417 |
|
| 418 |
function blockspare_blocks_get_category_infos($object, $field_name, $request) |
| 419 |
{ |
| 420 |
|
| 421 |
|
| 422 |
return get_the_category_list(esc_html__(' ', 'blockspare'), '', $object['id']); |
| 423 |
|
| 424 |
} |
| 425 |
|
| 426 |
function blockspare_blocks_get_tag_infos($object, $field_name, $request) |
| 427 |
{ |
| 428 |
|
| 429 |
ob_start(); |
| 430 |
$cate_name = ''; |
| 431 |
if (!empty($object)) { |
| 432 |
foreach ($object['categories'] as $cat_id) { |
| 433 |
$cate_name = get_cat_name($cat_id); |
| 434 |
} |
| 435 |
} |
| 436 |
ob_clean(); |
| 437 |
return $cate_name; |
| 438 |
|
| 439 |
} |
| 440 |
|
| 441 |
if (!function_exists('blockspare_featured_image_urls')) { |
| 442 |
/** |
| 443 |
* Get the different featured image sizes that the blog will use. |
| 444 |
* Used in the custom REST API endpoint. |
| 445 |
* |
| 446 |
* @since 1.7 |
| 447 |
*/ |
| 448 |
function blockspare_featured_image_urls($object, $field_name, $request) |
| 449 |
{ |
| 450 |
return blockspare_featured_image_urls_from_url(!empty($object['featured_media']) ? $object['featured_media'] : ''); |
| 451 |
} |
| 452 |
} |
| 453 |
|
| 454 |
|
| 455 |
if (!function_exists('blockspare_featured_image_urls_from_url')) { |
| 456 |
/** |
| 457 |
* Get the different featured image sizes that the blog will use. |
| 458 |
* |
| 459 |
* @since 2.0 |
| 460 |
*/ |
| 461 |
function blockspare_featured_image_urls_from_url($attachment_id) |
| 462 |
{ |
| 463 |
|
| 464 |
$image = wp_get_attachment_image_src($attachment_id, 'full', false); |
| 465 |
$sizes = get_intermediate_image_sizes(); |
| 466 |
|
| 467 |
$imageSizes = array( |
| 468 |
'full' => is_array($image) ? $image : '', |
| 469 |
); |
| 470 |
|
| 471 |
foreach ($sizes as $size) { |
| 472 |
$imageSizes[$size] = is_array($image) ? wp_get_attachment_image_src($attachment_id, $size, false) : ''; |
| 473 |
} |
| 474 |
|
| 475 |
return $imageSizes; |
| 476 |
} |
| 477 |
} |
| 478 |
|
| 479 |
|
| 480 |
if (!function_exists('blockspare_post_excerpt')) { |
| 481 |
/** |
| 482 |
* Get the post excerpt. |
| 483 |
* |
| 484 |
* @since 1.7 |
| 485 |
*/ |
| 486 |
function blockspare_post_excerpt($object) |
| 487 |
{ |
| 488 |
return blockspare_get_excerpt($object['id']); |
| 489 |
} |
| 490 |
} |
| 491 |
|
| 492 |
if (!function_exists('blockspare_get_excerpt')) { |
| 493 |
/** |
| 494 |
* Get the excerpt. |
| 495 |
* |
| 496 |
* @since 1.7 |
| 497 |
*/ |
| 498 |
function blockspare_get_excerpt($post_id, $post = null) |
| 499 |
{ |
| 500 |
$excerpt = apply_filters('the_excerpt', get_post_field('post_excerpt', $post_id, 'display')); |
| 501 |
if (!empty($excerpt)) { |
| 502 |
return $excerpt; |
| 503 |
} |
| 504 |
|
| 505 |
$max_excerpt = 100; // WP default is 55. |
| 506 |
|
| 507 |
if (!empty($post['post_content'])) { |
| 508 |
return apply_filters('the_excerpt', wp_trim_words($post['post_content'], $max_excerpt)); |
| 509 |
} |
| 510 |
$post_content = apply_filters('the_content', get_post_field('post_content', $post_id)); |
| 511 |
return apply_filters('the_excerpt', wp_trim_words($post_content, $max_excerpt)); |
| 512 |
} |
| 513 |
} |
| 514 |
|
| 515 |
|
| 516 |
|
