93 lines
2.4 KiB
PHP
93 lines
2.4 KiB
PHP
<?php
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require_once(dirname(__FILE__) . '/../ComicPressBackend.inc');
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class ComicPressBackendAttachment extends ComicPressBackend {
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var $root_id = 'attachment';
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function generate_from_post($post) {
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$result = array();
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if (is_object($post)) {
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if (isset($post->ID)) {
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$children = get_children(array(
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'post_parent' => $post->ID,
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'post_type' => 'attachment',
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'post_mime_type' => 'image'
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));
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if (!empty($children)) {
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foreach ($children as $child) {
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$meta = get_post_meta($child->ID, 'comicpress', true);
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if (isset($meta['managed'])) {
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if ($meta['managed']) {
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$result[] = new ComicPressBackendAttachment($child);
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}
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}
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}
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}
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}
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}
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return $result;
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}
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function ComicPressBackendAttachment($attachment) {
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$this->attachment = $attachment;
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$this->id = sprintf('%s-%d', $this->root_id, $this->attachment->ID);
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$this->type = get_post_meta($this->attachment->ID, 'comic_image_type', true);
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}
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function dims($size = 'comic') {
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$metadata = image_downsize($this->attachment->ID, $size);
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if (!empty($metadata)) {
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if (is_array($metadata)) {
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return array_combine(array('width', 'height'), array_slice($metadata, 1, 2));
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}
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}
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return false;
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}
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function url($size = 'comic') {
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$metadata = image_downsize($this->attachment->ID, $size);
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if (!empty($metadata)) {
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if (is_array($metadata)) {
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return $metadata[0];
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}
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}
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return false;
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}
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// @codeCoverageIgnoreStart
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function embed($size = 'comic') { return $this->_embed_image($size); }
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function file($size = 'comic') { return $this->attachment->guid; }
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function alt() { return $this->attachment->post_title; }
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function title() { return $this->attachment->post_excerpt; }
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// @codeCoverageIgnoreEnd
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function get_info($size = 'comic') {
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$info = array();
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foreach (array('dims', 'url', 'file') as $field) {
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$result = $this->{$field}($size);
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if (is_array($result)) {
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$info = array_merge($info, $result);
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} else {
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$info[$field] = $result;
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}
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}
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return $info;
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}
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function generate_from_id($id) {
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if (strpos($id, $this->root_id . '-') === 0) {
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$id = str_replace($this->root_id . '-', '', $id);
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if (is_numeric($id)) {
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$post = get_post($id);
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if (!empty($post)) {
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return new ComicPressBackendAttachment($post);
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}
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}
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}
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return false;
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}
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}
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?>
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