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<?php |
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|
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class Meow_MGL_Skeleton { |
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|
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public function __construct() { |
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// Constructor logic if needed |
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} |
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|
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public function get_skeleton_html($layout, $gallery_options, $image_count = null) { |
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$skeleton_html = '<div class="mgl-gallery-skeleton" style="opacity: 1;">'; |
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|
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switch ($layout) { |
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case 'tiles': |
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$skeleton_html .= $this->get_responsive_tiles_skeleton($gallery_options, $image_count); |
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break; |
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case 'masonry': |
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$skeleton_html .= $this->get_responsive_masonry_skeleton($gallery_options, $image_count); |
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break; |
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case 'square': |
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$skeleton_html .= $this->get_responsive_square_skeleton($gallery_options, $image_count); |
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break; |
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case 'justified': |
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$skeleton_html .= $this->get_responsive_justified_skeleton($gallery_options, $image_count); |
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break; |
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case 'cascade': |
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$skeleton_html .= $this->get_responsive_cascade_skeleton($gallery_options, $image_count); |
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break; |
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case 'horizontal': |
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case 'carousel': |
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$skeleton_html .= $this->get_responsive_horizontal_skeleton($gallery_options, $image_count); |
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break; |
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case 'map': |
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$skeleton_html .= $this->get_map_skeleton($gallery_options, $image_count); |
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break; |
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default: |
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$skeleton_html .= $this->get_responsive_tiles_skeleton($gallery_options, $image_count); |
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} |
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|
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$skeleton_html .= '</div>'; |
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|
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return $skeleton_html; |
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} |
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|
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private function get_responsive_tiles_skeleton($gallery_options, $image_count = null) { |
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$gutter = $gallery_options['tiles_gutter'] ?? 10; |
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$columns = $gallery_options['tiles_columns'] ?? 2; |
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$count = $image_count ?? 4; // Default to 4 if no count provided |
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|
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// Limit the skeleton to a reasonable number to prevent performance issues |
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$count = min($count, 12); |
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|
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$html = '<div class="mgl-skeleton-tiles" style="width: 100%; opacity: 1;">'; |
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|
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// Calculate rows needed |
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$rows = ceil($count / $columns); |
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$rows = min($rows, 3); // Limit to 3 rows maximum |
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|
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for ($row = 0; $row < $rows; $row++) { |
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$html .= '<div style="display: flex; margin-bottom: ' . $gutter . 'px; height: 200px;">'; |
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|
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// Items in this row |
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$items_in_row = min($columns, $count - ($row * $columns)); |
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|
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for ($col = 0; $col < $items_in_row; $col++) { |
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$html .= '<div style="flex: 1; padding: 0 ' . ($gutter/2) . 'px;">'; |
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$html .= '<div class="mgl-skeleton-item" style="width: 100%; height: 100%; background-color: #e2e2e2; border-radius: 4px; overflow: hidden; position: relative;">'; |
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$html .= '<div class="mgl-skeleton-shimmer"></div>'; |
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$html .= '</div></div>'; |
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} |
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|
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$html .= '</div>'; |
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} |
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|
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$html .= '</div>'; |
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|
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return $html; |
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} |
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|
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private function get_responsive_masonry_skeleton($gallery_options, $image_count = null) { |
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$columns = $gallery_options['masonry_columns'] ?? 3; |
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$gutter = $gallery_options['masonry_gutter'] ?? 5; |
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$count = $image_count ?? 6; // Default to 6 if no count provided |
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|
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// Limit the skeleton to a reasonable number |
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$count = min($count, $columns * 3); // Max 3 rows worth |
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|
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$html = '<div class="mgl-skeleton-masonry" style="display: grid; grid-template-columns: repeat(' . $columns . ', 1fr); gap: ' . $gutter . 'px; height: 300px; overflow: hidden;">'; |
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|
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for ($i = 0; $i < $count; $i++) { |
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$height = 120 + ($i % 3) * 40; // Vary heights slightly |
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$html .= '<div class="mgl-skeleton-item" style="height: ' . $height . 'px; background-color: #e2e2e2; border-radius: 4px; overflow: hidden; position: relative;">'; |
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$html .= '<div class="mgl-skeleton-shimmer"></div>'; |
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$html .= '</div>'; |
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} |
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|
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$html .= '</div>'; |
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|
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return $html; |
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} |
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|
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private function get_responsive_square_skeleton($gallery_options, $image_count = null) { |
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$columns = $gallery_options['square_columns_desktop'] ?? 5; |
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$gutter = $gallery_options['square_gutter'] ?? 5; |
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$count = $image_count ?? $columns; // Default to one row if no count provided |
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|
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// Limit the skeleton to a reasonable number |
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$count = min($count, $columns * 2); // Max 2 rows worth |
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|
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$html = '<div class="mgl-skeleton-square" style="display: grid; grid-template-columns: repeat(' . $columns . ', 1fr); gap: ' . $gutter . 'px; overflow: hidden;">'; |
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|
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for ($i = 0; $i < $count; $i++) { |
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$html .= '<div class="mgl-skeleton-item" style="aspect-ratio: 1; background-color: #e2e2e2; border-radius: 4px; overflow: hidden; position: relative;">'; |
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$html .= '<div class="mgl-skeleton-shimmer"></div>'; |
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$html .= '</div>'; |
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} |
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|
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$html .= '</div>'; |
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|
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return $html; |
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} |
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|
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private function get_responsive_justified_skeleton($gallery_options, $image_count = null) { |
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$gutter = $gallery_options['justified_gutter'] ?? 5; |
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$row_height = min($gallery_options['justified_row_height'] ?? 200, 180); // Cap at 180px |
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$count = $image_count ?? 6; // Default to 6 if no count provided |
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|
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// Limit the skeleton to a reasonable number |
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$count = min($count, 9); // Max 9 items |
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$items_per_row = 3; |
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$rows = min(ceil($count / $items_per_row), 3); // Max 3 rows |
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|
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$html = '<div class="mgl-skeleton-justified">'; |
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|
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for ($row = 0; $row < $rows; $row++) { |
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$items_in_row = min($items_per_row, $count - ($row * $items_per_row)); |
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$html .= '<div style="display: flex; height: ' . $row_height . 'px; margin-bottom: ' . $gutter . 'px;">'; |
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|
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for ($i = 0; $i < $items_in_row; $i++) { |
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$html .= '<div class="mgl-skeleton-item" style="flex: 1; margin: 0 ' . ($gutter / 2) . 'px; height: 100%; background-color: #e2e2e2; border-radius: 4px; overflow: hidden; position: relative;">'; |
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$html .= '<div class="mgl-skeleton-shimmer"></div>'; |
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$html .= '</div>'; |
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} |
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|
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$html .= '</div>'; |
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} |
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|
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$html .= '</div>'; |
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|
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return $html; |
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} |
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|
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private function get_responsive_cascade_skeleton($gallery_options, $image_count = null) { |
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$gutter = $gallery_options['cascade_gutter'] ?? 10; |
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$count = $image_count ?? 4; // Default to 4 if no count provided |
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|
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// Limit the skeleton to a reasonable number |
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$count = min($count, 6); // Max 6 items for cascade |
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|
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$html = '<div class="mgl-skeleton-cascade" style="overflow: hidden;">'; |
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|
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for ($i = 0; $i < $count; $i++) { |
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$width = ($i % 2 === 0) ? '60%' : '40%'; |
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$height = 100 + ($i * 20); |
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$margin_left = ($i % 2 === 0) ? '0' : 'auto'; |
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|
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$html .= '<div style="padding: ' . ($gutter / 2) . 'px;">'; |
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$html .= '<div class="mgl-skeleton-item" style="height: ' . $height . 'px; width: ' . $width . '; margin-left: ' . $margin_left . '; background-color: #e2e2e2; border-radius: 4px; overflow: hidden; position: relative;">'; |
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$html .= '<div class="mgl-skeleton-shimmer"></div>'; |
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$html .= '</div></div>'; |
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} |
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|
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$html .= '</div>'; |
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|
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return $html; |
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} |
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|
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private function get_responsive_horizontal_skeleton($gallery_options, $image_count = null) { |
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$image_height = min($gallery_options['horizontal_image_height'] ?? $gallery_options['carousel_image_height'] ?? 300, 250); // Cap at 250px |
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$gutter = $gallery_options['horizontal_gutter'] ?? $gallery_options['carousel_gutter'] ?? 5; |
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$count = $image_count ?? 5; // Default to 5 if no count provided |
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|
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// Limit the skeleton to a reasonable number |
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$count = min($count, 8); // Max 8 items for horizontal |
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|
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$html = '<div class="mgl-skeleton-horizontal" style="height: ' . $image_height . 'px;">'; |
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$html .= '<div style="display: flex; height: 100%; overflow: hidden;">'; |
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|
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for ($i = 0; $i < $count; $i++) { |
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$width = $image_height * 0.8; // Fixed ratio |
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$html .= '<div class="mgl-skeleton-item" style="height: 100%; width: ' . $width . 'px; flex-shrink: 0; margin-right: ' . $gutter . 'px; background-color: #e2e2e2; border-radius: 4px; overflow: hidden; position: relative;">'; |
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$html .= '<div class="mgl-skeleton-shimmer"></div>'; |
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$html .= '</div>'; |
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} |
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|
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$html .= '</div></div>'; |
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|
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return $html; |
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} |
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|
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private function get_map_skeleton($gallery_options, $image_count = null) { |
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$height = $gallery_options['map_height'] ?? 400; |
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|
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$html = '<div class="mgl-skeleton-map" style="height: ' . $height . 'px; background-color: #f0f0f0; display: flex; align-items: center; justify-content: center; position: relative; border-radius: 4px; overflow: hidden;">'; |
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$html .= '<div class="mgl-skeleton-shimmer"></div>'; |
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$html .= '</div>'; |
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|
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return $html; |
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} |
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|
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} |
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|
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?> |
