| 1 |
<?php |
| 2 |
/** |
| 3 |
* Responsible for outputting grids. |
| 4 |
* |
| 5 |
* @link https://bootstrapped.ventures |
| 6 |
* @since 3.0.0 |
| 7 |
* |
| 8 |
* @package WP_Ultimate_Post_Grid |
| 9 |
* @subpackage WP_Ultimate_Post_Grid/includes/public |
| 10 |
*/ |
| 11 |
|
| 12 |
/** |
| 13 |
* Responsible for outputting grids. |
| 14 |
* |
| 15 |
* @since 3.0.0 |
| 16 |
* @package WP_Ultimate_Post_Grid |
| 17 |
* @subpackage WP_Ultimate_Post_Grid/includes/public |
| 18 |
* @author Brecht Vandersmissen <brecht@bootstrapped.ventures> |
| 19 |
*/ |
| 20 |
class WPUPG_Grid_Output { |
| 21 |
|
| 22 |
/** |
| 23 |
* Current grid getting output. |
| 24 |
* |
| 25 |
* @since 3.8.0 |
| 26 |
* @access private |
| 27 |
* @var array $current_grid mixed Current grid getting output. |
| 28 |
*/ |
| 29 |
private static $current_grid = false; |
| 30 |
|
| 31 |
/** |
| 32 |
* Get the current grid getting output. |
| 33 |
* |
| 34 |
* @since 3.8.0 |
| 35 |
*/ |
| 36 |
public static function get_current_grid() { |
| 37 |
return self::$current_grid; |
| 38 |
} |
| 39 |
|
| 40 |
/** |
| 41 |
* Output the entire grid. |
| 42 |
* |
| 43 |
* @since 3.0.0 |
| 44 |
* @param mixed $grid Grid to output. |
| 45 |
* @param mixed $args Optional arguments. |
| 46 |
*/ |
| 47 |
public static function entire( $grid, $args = array() ) { |
| 48 |
$output = ''; |
| 49 |
|
| 50 |
$classes = array( |
| 51 |
'wpupg-grid-with-filters', |
| 52 |
); |
| 53 |
|
| 54 |
if ( isset( $args['align'] ) && $args['align'] ) { |
| 55 |
$classes[] = 'align' . $args['align']; |
| 56 |
} |
| 57 |
unset( $args['align'] ); |
| 58 |
|
| 59 |
// Display filters on side. |
| 60 |
if ( 'left' === $grid->filters_style( 'display' ) || 'right' === $grid->filters_style( 'display' ) ) { |
| 61 |
$classes[] = 'wpupg-grid-with-filters-side'; |
| 62 |
$classes[] = 'wpupg-grid-with-filters-side-' . $grid->filters_style( 'display' ); |
| 63 |
|
| 64 |
$output .= '<style>'; |
| 65 |
$output .= '#wpupg-grid-with-filters-' . $grid->slug_or_id() . ' .wpupg-grid-filters {'; |
| 66 |
$output .= 'flex-basis: ' . $grid->filters_style( 'width' ) . 'px;'; |
| 67 |
$output .= '}'; |
| 68 |
$output .= '</style>'; |
| 69 |
} |
| 70 |
|
| 71 |
$output .= '<div id="wpupg-grid-with-filters-' . esc_attr( $grid->slug_or_id() ) . '" class="' . esc_attr( implode( ' ', $classes ) ) . '">'; |
| 72 |
|
| 73 |
$output .= self::filters( $grid, $args ); |
| 74 |
$output .= self::grid( $grid, $args ); |
| 75 |
|
| 76 |
$output .= '</div>'; |
| 77 |
|
| 78 |
return $output; |
| 79 |
} |
| 80 |
|
| 81 |
/** |
| 82 |
* Output filters for a specific grid. |
| 83 |
* |
| 84 |
* @since 3.0.0 |
| 85 |
* @param mixed $grid Grid to output. |
| 86 |
* @param mixed $args Optional arguments. |
| 87 |
*/ |
| 88 |
public static function filters( $grid, $args = array() ) { |
| 89 |
$output = ''; |
| 90 |
|
| 91 |
if ( $grid->filters_enabled() ) { |
| 92 |
$filters = $grid->filters(); |
| 93 |
|
| 94 |
$classes = array( |
| 95 |
'wpupg-grid-filters', |
| 96 |
'wpupg-grid-filters-display-' . $grid->filters_style( 'display' ), |
| 97 |
); |
| 98 |
|
| 99 |
if ( 'inline' === $grid->filters_style( 'display' ) ) { |
| 100 |
$classes[] = 'wpupg-grid-filters-align-' . $grid->filters_style( 'alignment' ); |
| 101 |
|
| 102 |
$output .= '<style>'; |
| 103 |
$output .= '#wpupg-grid-' . $grid->slug_or_id() . '-filters .wpupg-filter-container {'; |
| 104 |
$output .= 'padding: ' . $grid->filters_style( 'spacing_vertical' ) . 'px ' . $grid->filters_style( 'spacing_horizontal' ) . 'px;'; |
| 105 |
$output .= '}'; |
| 106 |
$output .= '</style>'; |
| 107 |
} |
| 108 |
|
| 109 |
$output .= '<div id="wpupg-grid-' . esc_attr( $grid->slug_or_id() ) . '-filters" class="' . esc_attr( implode( ' ', $classes ) ) . '">'; |
| 110 |
|
| 111 |
foreach ( $filters as $index => $filter ) { |
| 112 |
// Make sure filter ID is set. |
| 113 |
if ( ! $filter['id'] ) { |
| 114 |
$filter['id'] = $index + 1; |
| 115 |
} |
| 116 |
|
| 117 |
$output .= self::filter( $grid, $filter, $args ); |
| 118 |
} |
| 119 |
|
| 120 |
$output .= '</div>'; |
| 121 |
} |
| 122 |
|
| 123 |
return $output; |
| 124 |
} |
| 125 |
|
| 126 |
/** |
| 127 |
* Output a specific filter for a specific grid. |
| 128 |
* |
| 129 |
* @since 3.0.0 |
| 130 |
* @param mixed $grid Grid to output. |
| 131 |
* @param mixed $filter Filter to output. |
| 132 |
* @param mixed $args Optional arguments. |
| 133 |
*/ |
| 134 |
public static function filter( $grid, $filter, $args = array() ) { |
| 135 |
$output = ''; |
| 136 |
|
| 137 |
$filter_output = apply_filters( 'wpupg_output_filter', '', $grid, $filter, $args ); |
| 138 |
if ( $filter_output ) { |
| 139 |
$container_classes = array( |
| 140 |
'wpupg-filter-container', |
| 141 |
'wpupg-filter-container-label-' . $grid->filters_style( 'label_display' ), |
| 142 |
); |
| 143 |
|
| 144 |
if ( isset( $args['align'] ) && $args['align'] ) { |
| 145 |
$container_classes[] = 'align' . $args['align']; |
| 146 |
} |
| 147 |
|
| 148 |
// Responsive options. |
| 149 |
$using_toggle = false; |
| 150 |
|
| 151 |
foreach ( array( 'desktop', 'tablet', 'mobile' ) as $size ) { |
| 152 |
$behaviour = isset( $filter['options']['responsive'] ) && isset( $filter['options']['responsive'][ $size ] ) ? $filter['options']['responsive'][ $size ] : 'show'; |
| 153 |
|
| 154 |
if ( 'show' !== $behaviour ) { |
| 155 |
$container_classes[] = 'wpupg-filter-container-' . $size . '-' . esc_attr( $behaviour ); |
| 156 |
} |
| 157 |
|
| 158 |
if ( 'toggle' === substr( $behaviour, 0, 6 ) ) { |
| 159 |
$container_classes[] = 'wpupg-filter-container-' . $size . '-toggle'; |
| 160 |
$using_toggle = true; |
| 161 |
} |
| 162 |
} |
| 163 |
|
| 164 |
$output .= '<div id="wpupg-grid-' . esc_attr( $grid->slug_or_id() ) . '-filter-' . $filter['id'] . '-container" class="' . esc_attr( implode( ' ', $container_classes ) ) .'">'; |
| 165 |
|
| 166 |
// Optional label output. |
| 167 |
if ( ( isset( $filter['label'] ) && $filter['label'] ) || $using_toggle ) { |
| 168 |
$label_classes = array( |
| 169 |
'wpupg-filter-label', |
| 170 |
'wpupg-filter-label-' . $grid->filters_style( 'label_style' ), |
| 171 |
'wpupg-filter-label-align-' . $grid->filters_style( 'label_alignment' ), |
| 172 |
); |
| 173 |
|
| 174 |
$output .= '<div id="wpupg-grid-' . esc_attr( $grid->slug_or_id() ) . '-filter-' . $filter['id'] . '-label" class="' . esc_attr( implode( ' ', $label_classes ) ) .'">'; |
| 175 |
|
| 176 |
if ( $using_toggle ) { |
| 177 |
$output .= '<span class="wpupg-filter-toggle-container">'; |
| 178 |
|
| 179 |
switch ( $grid->responsive_toggle_style() ) { |
| 180 |
case 'arrow': |
| 181 |
$icon_closed_svg = 'up-arrow.svg'; |
| 182 |
$icon_open_svg = 'down-arrow.svg'; |
| 183 |
break; |
| 184 |
case 'triangle': |
| 185 |
$icon_closed_svg = 'triangle-right.svg'; |
| 186 |
$icon_open_svg = 'triangle-down.svg'; |
| 187 |
break; |
| 188 |
case 'plus': |
| 189 |
$icon_closed_svg = 'plus.svg'; |
| 190 |
$icon_open_svg = 'minus.svg'; |
| 191 |
break; |
| 192 |
case 'custom': |
| 193 |
default: |
| 194 |
$icon_closed_svg = false; |
| 195 |
$icon_open_svg = false; |
| 196 |
|
| 197 |
$icon_closed = $grid->responsive_toggle_style_closed(); |
| 198 |
$icon_open = $grid->responsive_toggle_style_open(); |
| 199 |
break; |
| 200 |
} |
| 201 |
|
| 202 |
// Load svg icons. |
| 203 |
if ( $icon_closed_svg ) { |
| 204 |
ob_start(); |
| 205 |
include( WPUPG_DIR . 'assets/icons/public/' . $icon_closed_svg ); |
| 206 |
$icon_closed = ob_get_contents(); |
| 207 |
ob_end_clean(); |
| 208 |
} |
| 209 |
if ( $icon_open_svg ) { |
| 210 |
ob_start(); |
| 211 |
include( WPUPG_DIR . 'assets/icons/public/' . $icon_open_svg ); |
| 212 |
$icon_open = ob_get_contents(); |
| 213 |
ob_end_clean(); |
| 214 |
} |
| 215 |
|
| 216 |
$output .= '<span class="wpupg-filter-toggle-closed" aria-label="' . __( 'Show filter options', 'wp-ultimate-post-grid' ) . '" tabindex="0" role="button">' . $icon_closed . '</span>'; |
| 217 |
$output .= '<span class="wpupg-filter-toggle-open" aria-label="' . __( 'Hide filter options', 'wp-ultimate-post-grid' ) . '" tabindex="0" role="button">' . $icon_open . '</span>'; |
| 218 |
$output .= '</span>'; |
| 219 |
} |
| 220 |
|
| 221 |
$output .= $filter['label']; |
| 222 |
$output .= '</div>'; |
| 223 |
|
| 224 |
$output .= '<style>'; |
| 225 |
$output .= '#wpupg-grid-' . $grid->slug_or_id() . '-filter-' . $filter['id'] . '-label {'; |
| 226 |
$output .= 'font-size: ' . $grid->filters_style( 'label_font_size' ) . 'px;'; |
| 227 |
$output .= '}'; |
| 228 |
$output .= '</style>'; |
| 229 |
} |
| 230 |
|
| 231 |
// Filter output. |
| 232 |
$filter_classes = array( |
| 233 |
'wpupg-filter', |
| 234 |
'wpupg-filter-' . esc_attr( $filter['type'] ), |
| 235 |
); |
| 236 |
|
| 237 |
if ( 'dynamic_order' === $filter['type'] ) { |
| 238 |
$filter_classes[] = 'wpupg-filter-dynamic-order-' . $filter['options']['display']; |
| 239 |
} |
| 240 |
|
| 241 |
$output .= '<div id="wpupg-grid-' . esc_attr( $grid->slug_or_id() ) . '-filter-' . $filter['id'] . '" class="' . esc_attr( implode( ' ', $filter_classes ) ) .'">'; |
| 242 |
$output .= $filter_output; |
| 243 |
$output .= '</div>'; |
| 244 |
|
| 245 |
$output .= '</div>'; |
| 246 |
} |
| 247 |
|
| 248 |
return $output; |
| 249 |
} |
| 250 |
|
| 251 |
/** |
| 252 |
* Output a specific grid. |
| 253 |
* |
| 254 |
* @since 3.0.0 |
| 255 |
* @param mixed $grid Grid to output. |
| 256 |
* @param mixed $args Optional arguments. |
| 257 |
*/ |
| 258 |
public static function grid( $grid, $args = array() ) { |
| 259 |
$output = ''; |
| 260 |
$style = array(); |
| 261 |
|
| 262 |
$classes = array( |
| 263 |
'wpupg-grid-container', |
| 264 |
); |
| 265 |
|
| 266 |
if ( isset( $args['align'] ) && $args['align'] ) { |
| 267 |
$classes[] = 'align' . $args['align']; |
| 268 |
} |
| 269 |
|
| 270 |
$output = '<div id="wpupg-grid-container-' . $grid->slug_or_id() . '" class="' . esc_attr( implode( ' ', $classes ) ) . '">'; |
| 271 |
|
| 272 |
// Add styling. |
| 273 |
$is_preview = isset( $args['preview'] ) && $args['preview']; |
| 274 |
$output .= WPUPG_Grid_Layout::get_style( $grid, $is_preview ); |
| 275 |
|
| 276 |
// Add template styling if preview. |
| 277 |
if ( $is_preview ) { |
| 278 |
$template_css = WPUPG_Template_Manager::get_template_css( $grid->template() ); |
| 279 |
$output .= '<style>' . $template_css . '</style>'; |
| 280 |
} else { |
| 281 |
// Make sure template CSS gets loaded, even if there aren't any grid items yet. |
| 282 |
$template = WPUPG_Template_Manager::get_template_by_slug( $grid->template() ); |
| 283 |
WPUPG_Template_Manager::add_used_template( $template ); |
| 284 |
} |
| 285 |
|
| 286 |
// Add grid output. |
| 287 |
if ( ! isset( $args['type'] ) ) { |
| 288 |
$args['type'] = 'initial'; |
| 289 |
} |
| 290 |
|
| 291 |
$items = self::items( $grid, $args ); |
| 292 |
$output .= '<div id="wpupg-grid-' . esc_attr( $grid->slug_or_id() ) . '" class="wpupg-grid wpupg-grid-loading" data-grid-id="' . $grid->id() . '">' . $items['html'] . '</div>'; |
| 293 |
|
| 294 |
// Optional empty message. |
| 295 |
if ( $grid->empty_message() ) { |
| 296 |
$output .= '<div id="wpupg-grid-' . esc_attr( $grid->slug_or_id() ) . '-empty" class="wpupg-grid-empty">' . $grid->empty_message() . '</div>'; |
| 297 |
} |
| 298 |
|
| 299 |
// Output pagination. |
| 300 |
$pagination_output = apply_filters( 'wpupg_output_pagination', '', $grid, $args ); |
| 301 |
if ( $pagination_output ) { |
| 302 |
$output .= '<div id="wpupg-grid-' . esc_attr( $grid->slug_or_id() ) . '-pagination" class="wpupg-pagination wpupg-pagination-' . esc_attr( $grid->pagination_type() ) . '">'; |
| 303 |
$output .= $pagination_output; |
| 304 |
$output .= '</div>'; |
| 305 |
} |
| 306 |
|
| 307 |
// Optionally output metadata. |
| 308 |
if ( $grid->metadata() && 1 < count( $items['metadata'] ) ) { |
| 309 |
$output .= self::metadata( $grid, $items ); |
| 310 |
} |
| 311 |
|
| 312 |
$output .= '</div>'; |
| 313 |
|
| 314 |
return $output; |
| 315 |
} |
| 316 |
|
| 317 |
/** |
| 318 |
* Output the grid metadata. |
| 319 |
* |
| 320 |
* @since 3.6.0 |
| 321 |
* @param mixed $grid Grid to output the metadata for. |
| 322 |
* @param mixed $items Items metadata to output. |
| 323 |
*/ |
| 324 |
public static function metadata( $grid, $items = array() ) { |
| 325 |
$metadata = array( |
| 326 |
'@context' => 'http://schema.org', |
| 327 |
'@type' => 'ItemList', |
| 328 |
'itemListElement' => array(), |
| 329 |
'numberOfItems' => count( $items['metadata'] ), |
| 330 |
); |
| 331 |
|
| 332 |
// Add link to current post. |
| 333 |
$post = get_post(); |
| 334 |
if ( $post ) { |
| 335 |
$metadata['url'] = get_permalink( $post ); |
| 336 |
} |
| 337 |
|
| 338 |
// Optionally add name and description. |
| 339 |
if ( $grid->metadata_name() ) { |
| 340 |
$metadata['name'] = wp_strip_all_tags( $grid->metadata_name() ); |
| 341 |
} |
| 342 |
if ( $grid->metadata_description() ) { |
| 343 |
$metadata['description'] = wp_strip_all_tags( $grid->metadata_description() ); |
| 344 |
} |
| 345 |
|
| 346 |
// Add items. |
| 347 |
foreach ( $items['metadata'] as $item ) { |
| 348 |
$metadata['itemListElement'][] = $item; |
| 349 |
} |
| 350 |
|
| 351 |
return '<script type="application/ld+json">' . wp_json_encode( $metadata ) . '</script>'; |
| 352 |
} |
| 353 |
|
| 354 |
/** |
| 355 |
* Output the grid items. |
| 356 |
* |
| 357 |
* @since 3.0.0 |
| 358 |
* @param mixed $grid Grid to output the items for. |
| 359 |
* @param mixed $args Optional arguments. |
| 360 |
*/ |
| 361 |
public static function items( $grid, $args = array() ) { |
| 362 |
$metadata = array(); |
| 363 |
$output = ''; |
| 364 |
|
| 365 |
// Get current postdata. |
| 366 |
global $post; |
| 367 |
$current_post = $post; |
| 368 |
|
| 369 |
$counter = 1; |
| 370 |
$ids = $grid->ids( $args ); |
| 371 |
foreach ( $ids as $id ) { |
| 372 |
$item = self::item( $grid, $id, $args, $counter ); |
| 373 |
|
| 374 |
$output .= $item['output']; |
| 375 |
|
| 376 |
if ( isset( $item['url'] ) && $item['url'] ) { |
| 377 |
$metadata[] = array( |
| 378 |
'@type' => 'ListItem', |
| 379 |
'position' => $counter, |
| 380 |
'url' => $item['url'], |
| 381 |
); |
| 382 |
|
| 383 |
$counter++; |
| 384 |
} |
| 385 |
} |
| 386 |
|
| 387 |
// Reset postdata to before the grid output. |
| 388 |
$post = $current_post; |
| 389 |
setup_postdata( $post ); |
| 390 |
|
| 391 |
return array( |
| 392 |
'ids' => $ids, |
| 393 |
'html' => $output, |
| 394 |
'metadata' => $metadata, |
| 395 |
); |
| 396 |
} |
| 397 |
|
| 398 |
/** |
| 399 |
* Output a grid item. |
| 400 |
* |
| 401 |
* @since 3.0.0 |
| 402 |
* @param mixed $grid Grid to output the items for. |
| 403 |
* @param mixed $item_id ID of the item to output. |
| 404 |
* @param mixed $args Optional arguments. |
| 405 |
* @param mixed $counter Optional counter. |
| 406 |
*/ |
| 407 |
public static function item( $grid, $item_id, $args = array(), $counter = 0 ) { |
| 408 |
self::$current_grid = $grid; |
| 409 |
|
| 410 |
$output = ''; |
| 411 |
$url = false; |
| 412 |
|
| 413 |
$item = WPUPG_Item_Manager::get_item( $item_id, $grid->type() ); |
| 414 |
$item = apply_filters( 'wpupg_output_item', $item, $grid, $args ); |
| 415 |
|
| 416 |
if ( $item ) { |
| 417 |
// Set gobal post object. |
| 418 |
if ( is_a( $item, 'WPUPG_Item_Post' ) ) { |
| 419 |
global $post; |
| 420 |
$post = $item->post(); |
| 421 |
setup_postdata( $post ); |
| 422 |
} |
| 423 |
|
| 424 |
// Get classes. |
| 425 |
$classes = $item->classes(); |
| 426 |
|
| 427 |
$template = apply_filters( 'wpupg_output_item_template', $grid->template(), $grid ); |
| 428 |
$classes[] = 'wpupg-template-' . $template; |
| 429 |
|
| 430 |
// Taxonomy terms. |
| 431 |
$item_terms = $grid->get_terms_for_item( $item_id ); |
| 432 |
|
| 433 |
foreach ( $item_terms as $taxonomy => $terms ) { |
| 434 |
foreach ( $terms['terms'] as $term ) { |
| 435 |
$classes[] = 'wpupg-tax-' . $taxonomy . '-' . $term; |
| 436 |
$classes[] = 'wpupg-parent-tax-' . $taxonomy . '-' . $term; |
| 437 |
} |
| 438 |
foreach ( $terms['parent_terms'] as $term ) { |
| 439 |
$classes[] = 'wpupg-parent-tax-' . $taxonomy . '-' . $term; |
| 440 |
} |
| 441 |
} |
| 442 |
|
| 443 |
// Get data. |
| 444 |
$data = array(); |
| 445 |
$data['id'] = $item_id; |
| 446 |
|
| 447 |
// Custom fields. |
| 448 |
$custom_fields = $grid->filters_custom_fields(); |
| 449 |
|
| 450 |
foreach ( $custom_fields as $custom_field ) { |
| 451 |
$custom_field_value = $item->custom_field( $custom_field ); |
| 452 |
|
| 453 |
if ( is_string( $custom_field_value ) ) { |
| 454 |
$data[ 'wpupg-cf-' . $custom_field ] = $custom_field_value; |
| 455 |
} |
| 456 |
} |
| 457 |
|
| 458 |
$classes = apply_filters( 'wpupg_output_item_classes', $classes, $grid, $item, $args ); |
| 459 |
$data = apply_filters( 'wpupg_output_item_data', $data, $grid, $item, $args ); |
| 460 |
$html = apply_filters( 'wpupg_output_item_html', WPUPG_Template_Manager::get_template( $item, $template ), $template, $item, $classes ); |
| 461 |
|
| 462 |
// Prevent duplicate classes. |
| 463 |
$classes = array_unique( $classes ); |
| 464 |
|
| 465 |
// Construct data string. |
| 466 |
$data_string = ''; |
| 467 |
foreach ( $data as $data_key => $data_value ) { |
| 468 |
$data_string .= ' data-' . $data_key . '="' . esc_attr( $data_value ) . '"'; |
| 469 |
} |
| 470 |
|
| 471 |
// Don't actually add link when previewing. |
| 472 |
if ( isset( $args['preview'] ) && $args['preview'] && $item->link( $grid ) ) { |
| 473 |
return array( |
| 474 |
'output' => '<div class="' . esc_attr( implode( ' ', $classes ) ) . '" style="cursor: pointer;"' . $data_string .'>' . $html . '</div>', |
| 475 |
'metadata' => false, |
| 476 |
); |
| 477 |
} |
| 478 |
|
| 479 |
// Check if this item has a link. |
| 480 |
$link = false; |
| 481 |
if ( $item->link( $grid ) ) { |
| 482 |
$link = 'image' === $grid->link_type() ? $item->image_url( 'full' ) : $item->url(); |
| 483 |
$link = apply_filters( 'wpupg_output_item_link', $link, $grid, $item, $args ); |
| 484 |
} |
| 485 |
|
| 486 |
if ( $link ) { |
| 487 |
$classes[] = 'wpupg-item-link'; |
| 488 |
|
| 489 |
// Optional rel attribute. |
| 490 |
$rel = ''; |
| 491 |
if ( 'image' === $grid->link_type() ) { |
| 492 |
$rel = ' rel="lightbox"'; |
| 493 |
} elseif( 'nofollow' === $item->link_nofollow() ) { |
| 494 |
$rel = ' rel="nofollow"'; |
| 495 |
} |
| 496 |
|
| 497 |
// Strip any other links in HTML. |
| 498 |
$html = str_ireplace( '<a ', '<span ', $html ); |
| 499 |
$html = str_ireplace( '<a', '<span', $html ); |
| 500 |
$html = str_ireplace( '</a>', '</span>', $html ); |
| 501 |
|
| 502 |
$output = '<a class="' . esc_attr( implode( ' ', $classes ) ) . '" href="' . esc_attr( $link ) . '" target="' . esc_attr( $item->link_target( $grid ) ) . '"' . $rel . '' . $data_string .'>' . $html . '</a>'; |
| 503 |
$url = $link; |
| 504 |
} else { |
| 505 |
$output = '<div class="' . esc_attr( implode( ' ', $classes ) ) . '"' . $data_string .'>' . $html . '</div>'; |
| 506 |
} |
| 507 |
} |
| 508 |
|
| 509 |
// Allow filtering of full item output. |
| 510 |
$output = apply_filters( 'wpupg_output_item_container', $output, $grid, $args, $counter ); |
| 511 |
|
| 512 |
self::$current_grid = false; |
| 513 |
|
| 514 |
return array( |
| 515 |
'output' => $output, |
| 516 |
'url' => $url, |
| 517 |
); |
| 518 |
} |
| 519 |
} |
| 520 |
|
