本文整理汇总了PHP中_wp_post_thumbnail_html函数的典型用法代码示例。如果您正苦于以下问题：PHP _wp_post_thumbnail_html函数的具体用法？PHP _wp_post_thumbnail_html怎么用？PHP _wp_post_thumbnail_html使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了_wp_post_thumbnail_html函数的15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: jopfre_post_thumbnail_meta_box
function jopfre_post_thumbnail_meta_box($post)
{
//from wp core post_thumbnail_meta_box()
$thumbnail_id = get_post_meta($post->ID, '_thumbnail_id', true);
echo _wp_post_thumbnail_html($thumbnail_id, $post->ID);
//use nonce for verification
wp_nonce_field('jopfre_save_featured_image_position', 'jopfre_featured_image_position_nonce');
// get current value
$dropdown_value = get_post_meta($post->ID, 'jopfre_featured_image_position', true);
?>
<p><strong>Position</strong></p>
<select name="jopfre_featured_image_position" id="jopfre_featured_image_position">
<option value="center" <?php
if ($dropdown_value == 'center') {
echo 'selected';
}
?>
>center</option>
<option value="top" <?php
if ($dropdown_value == 'top') {
echo 'selected';
}
?>
>top</option>
<option value="bottom" <?php
if ($dropdown_value == 'bottom') {
echo 'selected';
}
?>
>bottom</option>
</select>
<?php
}开发者ID:jopfre，项目名称:wordpress-featured-image-position-selector-plugin，代码行数:33，代码来源:jopfre-featured-image-position-selector.php
示例2: ajax
public function ajax()
{
$post = array('id' => $_POST['id'], 'fvp_nonce' => isset($_POST['fvp_nonce']) ? $_POST['fvp_nonce'] : '', 'fvp_set_featimg' => isset($_POST['fvp_set_featimg']) ? $_POST['fvp_set_featimg'] : '', 'fvp_video' => isset($_POST['fvp_video']) ? $_POST['fvp_video'] : '', 'fvp_sec' => isset($_POST['fvp_sec']) ? $_POST['fvp_sec'] : '');
$meta = $this->save($post);
$img = _wp_post_thumbnail_html(get_post_thumbnail_id($post['id']), $post['id']);
if (has_post_video($post['id'])) {
$video = get_the_post_video($post['id'], array(256, 144));
echo json_encode(array('typ' => 'updated', 'valid' => $meta['valid'], 'video' => $video, 'img' => $img, 'prov' => $meta['prov'], 'id' => $meta['id']));
} else {
echo json_encode(array('typ' => 'removed', 'valid' => $meta['valid'], 'img' => $img));
}
die;
}示例3: get_post_meta
?>
</p>
</div>
<?php
}
?>
<?php
if (post_type_supports('directory_listing', 'thumbnail') && current_theme_supports('post-thumbnails')) {
?>
<div class="editfield">
<div id="postimagediv">
<div class="inside">
<?php
$thumbnail_id = get_post_meta($post_ID, '_thumbnail_id', true);
echo _wp_post_thumbnail_html($thumbnail_id, $post_ID);
?>
</div>
</div>
</div>
<?php
}
?>
<?php
if (post_type_supports('directory_listing', 'editor')) {
?>
<div>
<label for="listingcontent"><?php
_e('Content', $this->text_domain);
?>示例4: wp_ajax_set_post_thumbnail
function wp_ajax_set_post_thumbnail()
{
$post_ID = intval($_POST['post_id']);
if (!current_user_can('edit_post', $post_ID)) {
wp_die(-1);
}
$thumbnail_id = intval($_POST['thumbnail_id']);
check_ajax_referer("set_post_thumbnail-{$post_ID}");
if ($thumbnail_id == '-1') {
if (delete_post_thumbnail($post_ID)) {
wp_die(_wp_post_thumbnail_html(null, $post_ID));
} else {
wp_die(0);
}
}
if (set_post_thumbnail($post_ID, $thumbnail_id)) {
wp_die(_wp_post_thumbnail_html($thumbnail_id, $post_ID));
}
wp_die(0);
}示例5: wp_restore_image
break;
case 'restore':
$msg = wp_restore_image($attachment_id);
break;
}
wp_image_editor($attachment_id, $msg);
die;
break;
case 'set-post-thumbnail':
$post_id = intval($_POST['post_id']);
if (!current_user_can('edit_post', $post_id)) {
die('-1');
}
$thumbnail_id = intval($_POST['thumbnail_id']);
if ($thumbnail_id == '-1') {
delete_post_meta($post_id, '_thumbnail_id');
die(_wp_post_thumbnail_html());
}
if ($thumbnail_id && get_post($thumbnail_id)) {
$thumbnail_html = wp_get_attachment_image($thumbnail_id, 'thumbnail');
if (!empty($thumbnail_html)) {
update_post_meta($post_id, '_thumbnail_id', $thumbnail_id);
die(_wp_post_thumbnail_html($thumbnail_id));
}
}
die('0');
default:
do_action('wp_ajax_' . $_POST['action']);
die('0');
break;
}示例6: set_featured_image
/**
* Set featured image from $url
*/
public function set_featured_image()
{
require_once ABSPATH . 'wp-admin/includes/media.php';
require_once ABSPATH . 'wp-admin/includes/file.php';
require_once ABSPATH . 'wp-admin/includes/image.php';
require_once ABSPATH . 'wp-includes/pluggable.php';
$url = sanitize_text_field($_POST['url']);
$post_id = sanitize_text_field($_POST['postID']);
$desc = sanitize_text_field($_POST['description']);
// Sideload image, returns image src
$image_id = $this->sideload_featured_image($url, $post_id, $desc);
if (is_wp_error($image_id)) {
wp_die(0);
} else {
// Set featured image
set_post_thumbnail($post_id, $image_id);
$return = _wp_post_thumbnail_html($image_id, $post_id);
wp_die($return);
}
}示例7: cp_delete_ad_thumbnail
/**
* Deletes the thumbnail pic on the WP admin post.
*
* @deprecated 3.4
*
* @param int $post_id
*
* @return void
*/
function cp_delete_ad_thumbnail($post_id)
{
_deprecated_function(__FUNCTION__, '3.4');
delete_post_meta($post_id, '_thumbnail_id');
die(_wp_post_thumbnail_html());
}示例8: ajax_zemanta_set_featured_image
/**
* ajax_zemanta_set_featured_image
*
* Download and set featured image by URL
* @require WordPress 3.1+
*/
public function ajax_zemanta_set_featured_image()
{
global $post_ID;
if (!isset($this->supported_features['featured_image'])) {
$this->ajax_error(new WP_Error(4, __('Featured image feature is not supported on current platform.', 'zemanta')));
}
$args = wp_parse_args($_REQUEST, array('post_id' => 0, 'image_url' => ''));
extract($args);
$post_id = (int) $post_id;
if (!empty($image_url) && $post_id) {
$http_response = wp_remote_get($image_url, array('timeout' => 10));
if (!is_wp_error($http_response)) {
$data = wp_remote_retrieve_body($http_response);
// throw error if there no data
if (empty($data)) {
$this->ajax_error(new WP_Error(5, __('Featured image has invalid data.', 'zemanta')));
}
$upload = wp_upload_bits(basename($image_url), null, $data);
if (!is_wp_error($upload) && !$upload['error']) {
$filename = $upload['file'];
$wp_filetype = wp_check_filetype(basename($filename), null);
$attachment = array('post_mime_type' => $wp_filetype['type'], 'post_title' => preg_replace('/\\.[^.]+$/', '', basename($filename)), 'post_content' => '', 'post_status' => 'inherit');
$attach_id = wp_insert_attachment($attachment, $filename, $post_id);
$attach_data = wp_generate_attachment_metadata($attach_id, $filename);
wp_update_attachment_metadata($attach_id, $attach_data);
// this is necessary, or _wp_post_thumbnail_html returns broken remove link
$post_ID = $post_id;
// set_post_thumbnail available only since WordPress 3.1
if (set_post_thumbnail($post_id, $attach_id)) {
die(json_encode(array('html' => _wp_post_thumbnail_html($attach_id), 'attach_id' => $attach_id)));
} else {
$this->ajax_error(new WP_Error(1, __('An unexpected error occurred.', 'zemanta')));
}
} else {
$this->ajax_error(new WP_Error(2, sprintf(__('An upload error occurred: %s', 'zemanta'), $upload->get_error_message())));
}
} else {
$this->ajax_error(new WP_Error(3, sprintf(__('An error occurred while image download: %s', 'zemanta'), $http_response->get_error_message())));
}
}
die(0);
}示例9: audiotheme_ajax_get_video_oembed_data
/**
* AJAX method to retrieve the thumbnail for a video.
*
* @since 1.0.0
*/
function audiotheme_ajax_get_video_oembed_data()
{
global $post_id;
$post_id = absint($_POST['post_id']);
$json['post_id'] = $post_id;
add_filter('oembed_dataparse', 'audiotheme_parse_video_oembed_data', 1, 3);
$oembed = wp_oembed_get($_POST['video_url']);
if ($thumbnail_id = get_post_thumbnail_id($post_id)) {
$json['thumbnail_id'] = $thumbnail_id;
$json['thumbnail_url'] = wp_get_attachment_url($thumbnail_id);
$json['thumbnail_meta_box_html'] = _wp_post_thumbnail_html($thumbnail_id, $post_id);
}
wp_send_json($json);
}示例10: openbadger_ajax_badgedesigner_publish
/**
* AJAX callback that handles a JSON response from OpenBadges.me, saves the image in
* the media library, and then sets it as the post feature image.
*/
function openbadger_ajax_badgedesigner_publish()
{
/* checks copied from wp-admin/async-upload.php */
nocache_headers();
/* copied from wp-admin/includes/ajax-actions.php wp_ajax_upload_attachment */
check_ajax_referer('openbadger-badgedesigner', 'nonce');
if (!current_user_can('upload_files')) {
wp_die();
}
$post_id = null;
if (isset($_POST['post_id'])) {
$post_id = $_POST['post_id'];
if (!current_user_can('edit_post', $post_id)) {
wp_die();
}
}
$badge_source = $_POST['badge_source'];
if (empty($badge_source)) {
$badge_source = 'openbadges.me';
}
$post_data = array();
$stash = array();
switch ($badge_source) {
case 'openbadges.me':
$_f = openbadger_badgedesigner_openbadges_pre_upload($post_id, stripslashes($_POST['badge']), $post_data, $stash);
break;
}
/* DO THE UPLOAD. HOORAY! */
$attachment_id = _openbadger_badgedesigner_media_handle_upload($_f, $post_id, $post_data, array('test_form' => false, 'mimes' => array('png' => 'image/png')));
if (is_wp_error($attachment_id)) {
wp_send_json_error(array('message' => $attachment_id->get_error_message(), 'filename' => $_f['name']));
}
add_post_meta($attachment_id, 'openbadger-badgedesigner-source', $badge_source, true);
switch ($badge_source) {
case 'openbadges.me':
openbadger_badgedesigner_openbadges_post_upload($post_id, $attachment_id, $stash);
break;
}
if (!set_post_thumbnail($post_id, $attachment_id)) {
wp_send_json_error(array('message' => __('Unable to set the badge as the featured image.', 'rpibadger'), 'filename' => $_f['name']));
}
if (!($attachment = wp_prepare_attachment_for_js($attachment_id))) {
wp_die();
}
$attachment['postimagediv'] = _wp_post_thumbnail_html($attachment_id, $post_id);
wp_send_json_success($attachment);
}示例11: post_thumbnail_meta_box
/**
* Display featured image meta box on slide edit modal
*/
public function post_thumbnail_meta_box($post)
{
remove_all_filters('admin_post_thumbnail_html');
$thumbnail_id = get_post_meta($post->ID, '_thumbnail_id', true);
echo _wp_post_thumbnail_html($thumbnail_id, $post->ID);
}示例12: set_thumbnail_ajax
/**
* Ajax callback to initiate the change of a Post default thumbnail
* @return string HTML code to update the Post page to display the new thumbnail
*/
public function set_thumbnail_ajax()
{
$this->check_nonce_and_permissions($_POST['action']);
global $post_ID;
if (!isset($_POST['id'])) {
wp_send_json_error("Post ID not found");
}
$post_ID = intval($_POST['id']);
if (!$post_ID) {
wp_send_json_error("Illegal Post ID");
}
$url = isset($_POST['img']) ? $_POST['img'] : '';
$thumbnail_id = $this->set_thumbnail(esc_url_raw($url), $post_ID);
if ($thumbnail_id !== false) {
set_post_thumbnail($post_ID, $thumbnail_id);
wp_send_json_success(_wp_post_thumbnail_html($thumbnail_id, $post_ID));
}
//TODO: Better error
wp_send_json_error("Something went wrong");
}示例13: ooyala_set
/**
* Ajax callback that sets a post thumbnail based on an ooyala embed id
*
* @uses OoyalaBacklotAPI::get_promo_thumbnail to get the thumbnail url
* @uses Ooyala_Video::set_thumbnail() to set fetch the image an set it
* @uses core's set_post_thumbnail() to set the link between post and thumbnail id
*
* output html block for the meta box (from _wp_post_thumbnail_html() )
*/
function ooyala_set()
{
global $post_ID;
$nonce = isset($_POST['_wpnonce']) ? $_POST['_wpnonce'] : '';
if (!wp_verify_nonce($nonce, 'ooyala')) {
die('Security check');
}
$_post_id = absint($_POST['postid']);
// Make sure the global is set, otherwise the nonce check in set_post_thumbnail() will fail
$post_ID = (int) $_post_id;
//Let's set the thumbnails size
if (isset($_wp_additional_image_sizes['post-thumbnail'])) {
$thumbnail_width = $_wp_additional_image_sizes['post-thumbnail']['width'];
$thumbnail_height = $_wp_additional_image_sizes['post-thumbnail']['height'];
} else {
$thumbnail_width = 640;
$thumbnail_height = 640;
}
$url = isset($_POST['img']) ? esc_attr($_POST['img']) : '';
$thumbnail_id = $this->set_thumbnail($url, $_post_id);
if (false !== $thumbnail_id) {
set_post_thumbnail($_post_id, $thumbnail_id);
die(_wp_post_thumbnail_html($thumbnail_id));
}
}示例14: file_gallery_main
//.........这里部分代码省略.........
if (current_user_can('delete_post', $normal)) {
wp_delete_attachment($normal);
$fully_deleted[] = $normal;
}
}
foreach ($copies as $copy) {
if (current_user_can('delete_post', $copy)) {
file_gallery_delete_attachment($copy);
$partially_deleted[] = $copy;
}
}
foreach ($originals as $original) {
if ("all" == $delete_what && current_user_can('delete_post', $original)) {
file_gallery_delete_all_attachment_copies($original);
wp_delete_attachment($original);
$fully_deleted[] = $original;
} elseif ("data_only" == $delete_what && current_user_can('delete_post', $original)) {
file_gallery_promote_first_attachment_copy($original);
file_gallery_delete_attachment($original);
$partially_deleted[] = $original;
}
}
if (empty($fully_deleted) && empty($partially_deleted)) {
$output = __("No attachments were deleted (capabilities?)", "file-gallery");
} else {
$output = __("Attachment(s) deleted", "file-gallery");
}
} elseif ("file_gallery_main_detach" == $action) {
foreach ($attachment_ids as $attachment_id) {
if (false === $wpdb->query(sprintf("UPDATE {$wpdb->posts} SET `post_parent`='0' WHERE `ID`='%d'", $attachment_id))) {
$detach_errors[] = $attachment_id;
}
}
if (empty($detach_errors)) {
$output = __("Attachment(s) detached", "file-gallery");
} else {
$output = __("Error detaching attachment(s)", "file-gallery");
}
} elseif ("file_gallery_main_update" == $action) {
$attachment_id = (int) $_POST['attachment_id'];
$attachment_data['ID'] = $attachment_id;
$attachment_data['post_alt'] = $_POST['post_alt'];
$attachment_data['post_title'] = $_POST['post_title'];
$attachment_data['post_content'] = $_POST['post_content'];
$attachment_data['post_excerpt'] = $_POST['post_excerpt'];
$attachment_data['menu_order'] = $_POST['menu_order'];
// attachment custom fields
$custom = get_post_custom($attachment_id);
$custom_fields = isset($_POST['custom_fields']) ? $_POST['custom_fields'] : '';
if (!empty($custom) && !empty($custom_fields)) {
foreach ($custom_fields as $key => $val) {
if (isset($custom[$key]) && $custom[$key][0] != $val) {
update_post_meta($attachment_id, $key, $val);
}
}
}
// media_tag taxonomy - attachment tags
$tax_input = "";
$old_media_tags = "";
$get_old_media_tags = wp_get_object_terms((int) $_POST['attachment_id'], FILE_GALLERY_MEDIA_TAG_NAME);
if (!empty($get_old_media_tags)) {
foreach ($get_old_media_tags as $mt) {
$old_media_tags[] = $mt->name;
}
$old_media_tags = implode(", ", $old_media_tags);
}
if ("" != $_POST['tax_input'] && $old_media_tags != $_POST['tax_input']) {
$tax_input = preg_replace("#\\s+#", " ", $_POST['tax_input']);
$tax_input = preg_replace("#,+#", ",", $_POST['tax_input']);
$tax_input = trim($tax_input, " ");
$tax_input = trim($tax_input, ",");
$tax_input = explode(", ", $tax_input);
$media_tags_result = wp_set_object_terms($attachment_id, $tax_input, FILE_GALLERY_MEDIA_TAG_NAME);
} elseif ("" == $_POST['tax_input']) {
$media_tags_result = wp_set_object_terms($attachment_id, NULL, FILE_GALLERY_MEDIA_TAG_NAME);
}
// check if there were any changes
$old_attachment_data = get_object_vars(get_post($attachment_id));
if (file_gallery_file_is_displayable_image(get_attached_file($attachment_id))) {
$old_attachment_data['post_alt'] = get_post_meta($attachment_id, "_wp_attachment_image_alt", true);
}
if (isset($old_attachment_data['post_alt']) && $old_attachment_data['post_alt'] != $attachment_data['post_alt'] || $old_attachment_data['post_title'] != $attachment_data['post_title'] || $old_attachment_data['post_content'] != $attachment_data['post_content'] || $old_attachment_data['post_excerpt'] != $attachment_data['post_excerpt'] || $old_attachment_data['menu_order'] != $attachment_data['menu_order'] || is_array($tax_input)) {
if (0 !== wp_update_post($attachment_data)) {
update_post_meta($attachment_id, "_wp_attachment_image_alt", $attachment_data['post_alt']);
$output = __("Attachment data updated", "file-gallery");
} else {
$output = __("Error updating attachment data!", "file-gallery");
}
} else {
$output = __("No change.", "file-gallery");
}
} elseif ("file_gallery_set_post_thumb" == $action) {
update_post_meta($post_id, "_thumbnail_id", $attachment_ids[0]);
exit(_wp_post_thumbnail_html($attachment_ids[0], $post_id));
} elseif ("file_gallery_unset_post_thumb" == $action) {
exit;
}
include_once "main-form.php";
exit;
}示例15: new_post_thumbnail_meta_box
function new_post_thumbnail_meta_box()
{
global $post;
// we know what this does
/*if ($post->post_type=='downloads') {
echo '<strong>Image Size:</strong> 90px X 127px';
} else {
};
*/
echo '<strong>Important!</strong><br>Upload images that are at least <strong>1600x666 pixels</strong> or will cause issues on some pages!<br>Gallery images should be bigger but limited to about 2048x1536 for optimum results.';
$thumbnail_id = get_post_meta($post->ID, '_thumbnail_id', true);
// grabing the thumbnail id of the post
echo _wp_post_thumbnail_html($thumbnail_id);
// echoing the html markup for the thumbnail
}