| 1 |
<?php |
| 2 |
|
| 3 |
if ( ! defined( 'ABSPATH' ) ) { |
| 4 |
exit; // Exit if accessed directly. |
| 5 |
} |
| 6 |
|
| 7 |
class Bricksable_Random_Image extends \Bricks\Element { |
| 8 |
|
| 9 |
public $category = 'bricksable'; |
| 10 |
public $name = 'random-image'; |
| 11 |
public $icon = 'ti-image'; |
| 12 |
|
| 13 |
public function get_label() { |
| 14 |
return esc_html__( 'Random Image', 'bricksable' ); |
| 15 |
} |
| 16 |
public function set_control_groups() { |
| 17 |
$this->control_groups['image'] = array( |
| 18 |
'title' => esc_html__( 'Image', 'bricksable' ), |
| 19 |
'tab' => 'content', |
| 20 |
); |
| 21 |
unset( $this->control_groups['_typography'] ); |
| 22 |
} |
| 23 |
|
| 24 |
public function set_controls() { |
| 25 |
// Apply CSS filters only to img tag. |
| 26 |
$this->controls['_cssFilters']['css'] = array( |
| 27 |
array( |
| 28 |
'selector' => '&:is(img)', |
| 29 |
'property' => 'filter', |
| 30 |
), |
| 31 |
array( |
| 32 |
'selector' => 'img', |
| 33 |
'property' => 'filter', |
| 34 |
), |
| 35 |
); |
| 36 |
|
| 37 |
$this->controls['_typography']['css'][0]['selector'] = 'figcaption'; |
| 38 |
|
| 39 |
// Images. |
| 40 |
$this->controls['randomImageGallery'] = array( |
| 41 |
'tab' => 'content', |
| 42 |
'label' => esc_html__( 'Random Image gallery', 'bricksable' ), |
| 43 |
'type' => 'image-gallery', |
| 44 |
); |
| 45 |
|
| 46 |
// @since 1.4. |
| 47 |
$this->controls['tag'] = array( |
| 48 |
'tab' => 'content', |
| 49 |
'label' => esc_html__( 'HTML tag', 'bricksable' ), |
| 50 |
'type' => 'select', |
| 51 |
'options' => array( |
| 52 |
'figure' => 'figure', |
| 53 |
'picture' => 'picture', |
| 54 |
'div' => 'div', |
| 55 |
'custom' => esc_html__( 'Custom', 'bricksable' ), |
| 56 |
), |
| 57 |
'lowercase' => true, |
| 58 |
'inline' => true, |
| 59 |
'placeholder' => '-', |
| 60 |
); |
| 61 |
|
| 62 |
$this->controls['customTag'] = array( |
| 63 |
'tab' => 'content', |
| 64 |
'label' => esc_html__( 'Custom tag', 'bricksable' ), |
| 65 |
'type' => 'text', |
| 66 |
'inline' => true, |
| 67 |
'hasDynamicData' => false, |
| 68 |
'placeholder' => 'div', |
| 69 |
'required' => array( 'tag', '=', 'custom' ), |
| 70 |
); |
| 71 |
|
| 72 |
$this->controls['stretch'] = array( |
| 73 |
'tab' => 'content', |
| 74 |
'group' => 'image', |
| 75 |
'label' => esc_html__( 'Stretch', 'bricksable' ), |
| 76 |
'type' => 'checkbox', |
| 77 |
'css' => array( |
| 78 |
array( |
| 79 |
'property' => 'width', |
| 80 |
'value' => '100%', |
| 81 |
), |
| 82 |
), |
| 83 |
); |
| 84 |
|
| 85 |
// Link To. |
| 86 |
$this->controls['linkToSeparator'] = array( |
| 87 |
'tab' => 'content', |
| 88 |
'group' => 'image', |
| 89 |
'type' => 'separator', |
| 90 |
'label' => esc_html__( 'Link To', 'bricksable' ), |
| 91 |
); |
| 92 |
|
| 93 |
$this->controls['link'] = array( |
| 94 |
'tab' => 'content', |
| 95 |
'group' => 'image', |
| 96 |
'type' => 'select', |
| 97 |
'options' => array( |
| 98 |
'lightbox' => esc_html__( 'Lightbox', 'bricksable' ), |
| 99 |
'attachment' => esc_html__( 'Attachment Page', 'bricksable' ), |
| 100 |
'media' => esc_html__( 'Media File', 'bricksable' ), |
| 101 |
'custom' => esc_html__( 'Custom URL', 'bricksable' ), |
| 102 |
), |
| 103 |
'placeholder' => esc_html__( 'None', 'bricksable' ), |
| 104 |
); |
| 105 |
|
| 106 |
$this->controls['newTab'] = array( |
| 107 |
'tab' => 'content', |
| 108 |
'group' => 'image', |
| 109 |
|
| 110 |
'label' => esc_html__( 'Open in new tab', 'bricksable' ), |
| 111 |
'type' => 'checkbox', |
| 112 |
'required' => array( 'link', '=', array( 'attachment', 'media' ) ), |
| 113 |
); |
| 114 |
|
| 115 |
$this->controls['url'] = array( |
| 116 |
'tab' => 'content', |
| 117 |
'group' => 'image', |
| 118 |
'label' => esc_html__( 'Link type', 'bricksable' ), |
| 119 |
'type' => 'link', |
| 120 |
'required' => array( 'link', '=', 'url' ), |
| 121 |
); |
| 122 |
|
| 123 |
$this->controls['linkCustom'] = array( |
| 124 |
'tab' => 'content', |
| 125 |
'group' => 'image', |
| 126 |
'label' => esc_html__( 'Custom links', 'bricksable' ), |
| 127 |
'type' => 'repeater', |
| 128 |
'fields' => array( |
| 129 |
'link' => array( |
| 130 |
'label' => esc_html__( 'Link', 'bricksable' ), |
| 131 |
'type' => 'link', |
| 132 |
'exclude' => array( |
| 133 |
'lightboxImage', |
| 134 |
'lightboxVideo', |
| 135 |
), |
| 136 |
), |
| 137 |
), |
| 138 |
'placeholder' => esc_html__( 'Custom link', 'bricksable' ), |
| 139 |
'required' => array( 'link', '=', 'custom' ), |
| 140 |
); |
| 141 |
} |
| 142 |
|
| 143 |
public function enqueue_scripts() { |
| 144 |
if ( isset( $this->settings['link'] ) && 'lightbox' === $this->settings['link'] ) { |
| 145 |
wp_enqueue_script( 'bricks-photoswipe' ); |
| 146 |
wp_enqueue_style( 'bricks-photoswipe' ); |
| 147 |
} |
| 148 |
} |
| 149 |
|
| 150 |
public function get_random_image_settings( $settings ) { |
| 151 |
$items = isset( $settings['randomImageGallery'] ) ? $settings['randomImageGallery'] : array(); |
| 152 |
|
| 153 |
$size = ! empty( $items['size'] ) ? $items['size'] : BRICKS_DEFAULT_IMAGE_SIZE; |
| 154 |
|
| 155 |
// Dynamic Data. |
| 156 |
if ( ! empty( $items['useDynamicData'] ) ) { |
| 157 |
$items['images'] = array(); |
| 158 |
|
| 159 |
$images = $this->render_dynamic_data_tag( $items['useDynamicData'], 'image' ); |
| 160 |
|
| 161 |
if ( is_array( $images ) ) { |
| 162 |
foreach ( $images as $image_id ) { |
| 163 |
$items['images'][] = array( |
| 164 |
'id' => $image_id, |
| 165 |
'full' => wp_get_attachment_image_url( $image_id, 'full' ), |
| 166 |
'url' => wp_get_attachment_image_url( $image_id, $size ), |
| 167 |
); |
| 168 |
} |
| 169 |
} |
| 170 |
} |
| 171 |
|
| 172 |
// Either empty OR old data structure used before 1.0 (images were saved as one array directly on $items). |
| 173 |
if ( ! isset( $items['images'] ) ) { |
| 174 |
$images = ! empty( $items ) ? $items : array(); |
| 175 |
|
| 176 |
unset( $items ); |
| 177 |
|
| 178 |
$items['images'] = $images; |
| 179 |
} |
| 180 |
|
| 181 |
// Get 'size' from first image if not set (previous to 1.4-RC). |
| 182 |
$first_image_size = ! empty( $items['images'][0]['size'] ) ? $items['images'][0]['size'] : false; |
| 183 |
$size = empty( $items['size'] ) && $first_image_size ? $first_image_size : $size; |
| 184 |
|
| 185 |
// Calculate new image URL if size is not the same as from the Media Library. |
| 186 |
if ( $first_image_size && $first_image_size !== $size ) { |
| 187 |
foreach ( $items['images'] as $key => $image ) { |
| 188 |
$items['images'][ $key ]['size'] = $size; |
| 189 |
$items['images'][ $key ]['url'] = wp_get_attachment_image_url( $image['id'], $size ); |
| 190 |
} |
| 191 |
} |
| 192 |
|
| 193 |
$settings['items'] = $items; |
| 194 |
|
| 195 |
$settings['items']['size'] = $size; |
| 196 |
|
| 197 |
return $settings; |
| 198 |
} |
| 199 |
|
| 200 |
public function render() { |
| 201 |
$settings = $this->settings; |
| 202 |
$image_settings = $this->get_random_image_settings( $this->settings ); |
| 203 |
$images = ! empty( $image_settings['items']['images'] ) ? $image_settings['items']['images'] : false; |
| 204 |
$size = ! empty( $image_settings['items']['size'] ) ? $image_settings['items']['size'] : BRICKS_DEFAULT_IMAGE_SIZE; |
| 205 |
$link_to = ! empty( $settings['link'] ) ? $settings['link'] : false; |
| 206 |
$has_html_tag = isset( $settings['tag'] ); |
| 207 |
|
| 208 |
// Return placeholder. |
| 209 |
if ( ! $images ) { |
| 210 |
if ( ! empty( $settings['items']['useDynamicData'] ) ) { |
| 211 |
if ( BRICKS_DB_TEMPLATE_SLUG !== get_post_type( $this->post_id ) ) { |
| 212 |
return $this->render_element_placeholder( |
| 213 |
array( |
| 214 |
'title' => esc_html__( 'Dynamic data is empty.', 'bricks' ), |
| 215 |
) |
| 216 |
); |
| 217 |
} |
| 218 |
} else { |
| 219 |
return $this->render_element_placeholder( |
| 220 |
array( |
| 221 |
'title' => esc_html__( 'No image selected.', 'bricks' ), |
| 222 |
) |
| 223 |
); |
| 224 |
} |
| 225 |
} |
| 226 |
|
| 227 |
// Check: Global classes on Image element for '_gradient' setting. |
| 228 |
$element_global_classes = ! empty( $settings['_cssGlobalClasses'] ) ? $settings['_cssGlobalClasses'] : false; |
| 229 |
|
| 230 |
if ( ! $has_html_tag && is_array( $element_global_classes ) ) { |
| 231 |
$all_global_classes = Database::$global_data['globalClasses']; |
| 232 |
|
| 233 |
foreach ( $element_global_classes as $element_global_class ) { |
| 234 |
$index = array_search( $element_global_class, array_column( $all_global_classes, 'id' ), true ); |
| 235 |
$global_class = ! empty( $all_global_classes[ $index ] ) ? $all_global_classes[ $index ] : false; |
| 236 |
|
| 237 |
// Global class has 'gradient' setting: Add HTML tag to Image element to make ::before work. |
| 238 |
if ( $global_class && strpos( wp_json_encode( $global_class ), '_gradient' ) ) { |
| 239 |
$has_html_tag = true; |
| 240 |
} |
| 241 |
} |
| 242 |
} |
| 243 |
|
| 244 |
/** |
| 245 |
* Render: Wrap 'img' HTML tag in HTML tag (if 'tag' set) or anchor tag (if 'link' set) |
| 246 |
*/ |
| 247 |
$output = ''; |
| 248 |
|
| 249 |
// Add _root attributes to outermost tag. |
| 250 |
if ( $has_html_tag ) { |
| 251 |
$this->set_attribute( '_root', 'class', 'tag brxe-image ' ); |
| 252 |
|
| 253 |
$output .= "<{$this->tag} {$this->render_attributes( '_root' )}>"; |
| 254 |
} |
| 255 |
|
| 256 |
if ( $images ) { |
| 257 |
foreach ( $images as $index => $item ) { |
| 258 |
$rand_keys = array_rand( $images, 1 ); |
| 259 |
$image = $images[ $rand_keys ]; |
| 260 |
$image_atts['id'] = 'image-' . $image['id']; |
| 261 |
$close_a_tag = false; |
| 262 |
|
| 263 |
if ( $link_to ) { |
| 264 |
if ( isset( $settings['newTab'] ) ) { |
| 265 |
$this->set_attribute( 'link', 'target', '_blank' ); |
| 266 |
} |
| 267 |
if ( 'attachment' === $link_to && isset( $image['id'] ) ) { |
| 268 |
$close_a_tag = true; |
| 269 |
$this->set_attribute( 'link', 'href', get_permalink( $image['id'] ) ); |
| 270 |
} elseif ( 'media' === $link_to ) { |
| 271 |
$close_a_tag = true; |
| 272 |
$this->set_attribute( 'link', 'href', wp_get_attachment_url( $image['id'] ) ); |
| 273 |
} elseif ( 'custom' === $link_to && isset( $settings['linkCustom'][ $index ]['link'] ) ) { |
| 274 |
$close_a_tag = true; |
| 275 |
$this->set_link_attributes( "a-$index", $settings['linkCustom'][ $index ]['link'] ); |
| 276 |
} |
| 277 |
if ( 'custom' === $link_to ) { |
| 278 |
$output .= "<a {$this->render_attributes( "a-$index" )}>"; |
| 279 |
} else { |
| 280 |
$output .= "<a {$this->render_attributes( 'link' )}>"; |
| 281 |
} |
| 282 |
} |
| 283 |
|
| 284 |
// Render. |
| 285 |
$image_atts = array(); |
| 286 |
$img_classes = array( 'post-thumbnail', 'image' ); |
| 287 |
if ( isset( $size ) ) { |
| 288 |
$img_classes[] = 'size-' . $size; |
| 289 |
} |
| 290 |
if ( ! $has_html_tag ) { |
| 291 |
$img_classes[] = $this->attributes['_root']['class'][0]; |
| 292 |
} |
| 293 |
|
| 294 |
if ( isset( $settings['link'] ) && 'lightbox' === $settings['link'] ) { |
| 295 |
$img_classes[] = 'bricks-lightbox'; |
| 296 |
$image_src = $image['id'] ? wp_get_attachment_image_src( $image['id'], $size ) : array( |
| 297 |
\Bricks\Builder::get_template_placeholder_image(), |
| 298 |
800, |
| 299 |
600, |
| 300 |
); |
| 301 |
$image_atts['data-bricks-lightbox-source'] = $image_src[0]; |
| 302 |
$image_atts['data-bricks-lightbox-width'] = $image_src[1]; |
| 303 |
$image_atts['data-bricks-lightbox-height'] = $image_src[2]; |
| 304 |
$image_atts['data-bricks-lightbox-index'] = $index; |
| 305 |
$image_atts['data-bricks-lightbox-id'] = $this->id; |
| 306 |
} |
| 307 |
$image_atts['class'] = join( ' ', $img_classes ); |
| 308 |
|
| 309 |
if ( ! $has_html_tag ) { |
| 310 |
|
| 311 |
$this->set_attribute( 'img', 'class', 'css-filter' ); |
| 312 |
|
| 313 |
foreach ( $this->attributes['_root'] as $key => $value ) { |
| 314 |
$image_attributes[ $key ] = is_array( $value ) ? join( ' ', $value ) : $value; |
| 315 |
} |
| 316 |
|
| 317 |
foreach ( $this->attributes['img'] as $key => $value ) { |
| 318 |
if ( isset( $image_attributes[ $key ] ) ) { |
| 319 |
$image_attributes[ $key ] .= ' ' . ( is_array( $value ) ? join( ' ', $value ) : $value ); |
| 320 |
} else { |
| 321 |
$image_attributes[ $key ] = is_array( $value ) ? join( ' ', $value ) : $value; |
| 322 |
} |
| 323 |
} |
| 324 |
// Merge custom attributes with img attributes. |
| 325 |
$custom_attributes = $this->get_custom_attributes( $settings ); |
| 326 |
$image_attributes = array_merge( $image_attributes, $custom_attributes, $image_atts ); |
| 327 |
$output .= wp_get_attachment_image( $image['id'], $size, false, $image_attributes ); |
| 328 |
} else { |
| 329 |
$output .= wp_get_attachment_image( |
| 330 |
$image['id'], |
| 331 |
$size, |
| 332 |
false, |
| 333 |
$image_atts |
| 334 |
); |
| 335 |
} |
| 336 |
if ( $close_a_tag ) { |
| 337 |
$output .= '</a>'; |
| 338 |
} |
| 339 |
break; |
| 340 |
} |
| 341 |
} else { |
| 342 |
esc_html_e( 'No image(s) selected.', 'bricksable' ); |
| 343 |
} |
| 344 |
|
| 345 |
if ( $has_html_tag ) { |
| 346 |
$output .= "</{$this->tag}>"; |
| 347 |
} |
| 348 |
//phpcs:ignore |
| 349 |
echo $output; |
| 350 |
} |
| 351 |
} |
| 352 |
|
