70 lines
1.8 KiB
PHP
70 lines
1.8 KiB
PHP
<?php
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require_once dirname( __FILE__ ) . '/tiled-gallery-layout.php';
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require_once dirname( __FILE__ ) . '/tiled-gallery-item.php';
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class Jetpack_Tiled_Gallery_Layout_Square extends Jetpack_Tiled_Gallery_Layout {
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protected $type = 'square';
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private function compute_items() {
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$content_width = Jetpack_Tiled_Gallery::get_content_width();
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$images_per_row = $this->columns;
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$margin = 2;
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$margin_space = ( $images_per_row * $margin ) * 2;
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$size = floor( ( $content_width - $margin_space ) / $images_per_row );
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$img_size = $remainder_size = $size;
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$remainder = count( $this->attachments ) % $images_per_row;
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if ( $remainder > 0 ) {
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$remainder_space = ( $remainder * $margin ) * 2;
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$remainder_size = floor( ( $content_width - $remainder_space ) / $remainder );
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}
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$c = 1;
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$items_in_row = 0;
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$rows = array();
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$row = new stdClass;
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$row->images = array();
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foreach( $this->attachments as $image ) {
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if ( $remainder > 0 && $c <= $remainder ) {
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$img_size = $remainder_size;
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} else {
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$img_size = $size;
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}
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$image->width = $image->height = $img_size;
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$item = new Jetpack_Tiled_Gallery_Square_Item( $image, $this->needs_attachment_link, $this->grayscale );
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$row->images[] = $item;
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$c ++;
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$items_in_row++;
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if ( $images_per_row === $items_in_row || $remainder + 1 == $c ) {
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$rows[] = $row;
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$items_in_row = 0;
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$row->height = $img_size + $margin * 2;
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$row->width = $content_width;
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$row->group_size = $img_size + 2 * $margin;
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$row = new stdClass;
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$row->images = array();
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}
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}
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if ( ! empty( $row->images ) ) {
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$row->height = $img_size + $margin * 2;
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$row->width = $content_width;
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$row->group_size = $img_size + 2 * $margin;
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$rows[] = $row;
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}
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return $rows;
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}
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public function HTML( $context = array() ) {
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return parent::HTML( array( 'rows' => $this->compute_items() ) );
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}
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}
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