本文整理汇总了PHP中ImageHelper::IResize方法的典型用法代码示例。如果您正苦于以下问题：PHP ImageHelper::IResize方法的具体用法？PHP ImageHelper::IResize怎么用？PHP ImageHelper::IResize使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ImageHelper的用法示例。
在下文中一共展示了ImageHelper::IResize方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: load_posts_callback
public static function load_posts_callback()
{
global $wpdb;
$_POST = stripslashes_deep($_POST);
$post_id = intval($_POST['post_id']);
$img = trim($_POST['img_name']);
$opt_key = strtolower(trim($_POST['opt_key']));
$btn = preg_replace('/[_]+/i', ' ', $opt_key);
$btn = ucwords($btn);
$gotIt = false;
if ($post_id && !empty($img) && !empty($opt_key)) {
$fn = "display_{$opt_key}_list";
if (method_exists('MetaSeo_Image_List_Table', $fn)) {
//Get list of posts contain this image and its clones
$posts = ImageHelper::_get_post_list($post_id, $opt_key);
if (count($posts) > 0) {
$img_counter = 0;
//Now the time to resize the images
if ($opt_key === 'resize_image') {
$upload_dir = wp_upload_dir();
$metaseo_sizes_optional = get_post_meta($post_id, '_metaseo_sizes_optional', TRUE);
if (!is_array($metaseo_sizes_optional)) {
$metaseo_sizes_optional = array();
}
$attachment_meta_data = wp_get_attachment_metadata($post_id);
foreach ($posts as &$post) {
foreach ($post['img_after_optm'] as &$img) {
$img_counter++;
$destination = $upload_dir['basedir'] . '/' . $img['path'];
if (@ImageHelper::IResize($img['src_origin'], $img['width'], $img['height'], $destination)) {
$size = filesize($destination) / 1024;
if ($size > 1024) {
$size = $size / 1024;
$sizes = 'MB';
} else {
$sizes = 'KB';
}
$size = @round($size, 1);
$img['size'] = $size;
$img['sizes'] = $sizes;
}
$kpart = ImageHelper::IGetPart($img['path']);
$key = preg_replace('/\\-(\\d+)x(\\d+)$/i', '-metaseo${1}${2}', $kpart->name);
$key = strtolower($key);
$file = substr($img['path'], strrpos($img['path'], '/') + 1);
if (!in_array($key, array_keys($metaseo_sizes_optional))) {
$metaseo_sizes_optional[$key] = array('url' => $img['src'], 'width' => $img['width'], 'height' => $img['height'], 'orientation' => 'landscape');
}
if (!isset($attachment_meta_data['sizes'][$key])) {
$attachment_meta_data['sizes'][$key] = array('file' => $file, 'width' => $img['width'], 'height' => $img['height'], 'mime-type' => 'image/jpeg');
}
}
}
wp_update_attachment_metadata($post_id, $attachment_meta_data);
update_post_meta($post_id, '_metaseo_sizes_optional', $metaseo_sizes_optional);
} elseif ($opt_key === 'fix_metas') {
$toEdit = false;
$pIDs = array();
foreach ($posts as $ID => &$post) {
$img_counter += count($post['meta']);
foreach ($post['meta'] as $order => $meta) {
if ($meta['type']['alt'] == '' || $meta['type']['title'] == '') {
$toEdit = true;
}
if ($meta['type']['alt'] != '' && $meta['type']['title'] != '') {
$pIDs[$ID][] = $order;
}
}
}
if ($toEdit === true) {
foreach ($pIDs as $ID => $orders) {
foreach ($orders as $order) {
unset($posts[$ID]['meta'][$order]);
if ($img_counter > 0) {
$img_counter--;
}
}
if (empty($posts[$ID]['meta'])) {
unset($posts[$ID]);
}
}
}
}
//-----------------------------
}
}
}
//This is a bit crazy but could give more exact information
if (count($posts) > 1) {
$p = ' in ' . count($posts) . ' posts ';
} else {
$p = '';
}
if (isset($img_counter) and $img_counter > 1) {
$im = ' images ';
} else {
if (!isset($img_counter)) {
$img_counter = 0;
}
$im = ' image ';
//.........这里部分代码省略.........