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Site Icon: Add Customizer UI.

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Second part of the Site Icon feature after [32994] introduced it for Settings.

Props celloexpressions.
See #16434.


Built from https://develop.svn.wordpress.org/trunk@33154


git-svn-id: http://core.svn.wordpress.org/trunk@33126 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Konstantin Obenland
2015-07-10 21:33:24 +00:00
parent 75d6c10b01
commit f29e5044cd
16 changed files with 552 additions and 21 deletions
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62
wp-admin/includes/ajax-actions.php
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@@ -3052,3 +3052,65 @@ function wp_ajax_press_this_add_category() {
$GLOBALS['wp_press_this']->add_category();
}
/**
* AJAX handler for cropping an image.
*
* @since 4.3.0
*
* @global WP_Site_Icon $wp_site_icon
*/
function wp_ajax_crop_image() {
$attachment_id = absint( $_POST['id'] );
check_ajax_referer( 'image_editor-' . $attachment_id, 'nonce' );
if ( ! current_user_can( 'customize' ) ) {
wp_send_json_error();
}
$context = str_replace( '_', '-', $_POST['context'] );
$data = array_map( 'absint', $_POST['cropDetails'] );
$cropped = wp_crop_image( $attachment_id, $data['x1'], $data['y1'], $data['width'], $data['height'], $data['dst_width'], $data['dst_height'] );
if ( ! $cropped || is_wp_error( $cropped ) ) {
wp_send_json_error( array( 'message' => __( 'Image could not be processed.' ) ) );
}
switch ( $context ) {
case 'site-icon':
require_once ABSPATH . '/wp-admin/includes/class-wp-site-icon.php';
global $wp_site_icon;
/** This filter is documented in wp-admin/custom-header.php */
$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.
$object = $wp_site_icon->create_attachment_object( $cropped, $attachment_id );
unset( $object['ID'] );
// Update the attachment.
add_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) );
$attachment_id = $wp_site_icon->insert_attachment( $object, $cropped );
remove_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) );
// Additional sizes in wp_prepare_attachment_for_js().
add_filter( 'image_size_names_choose', array( $wp_site_icon, 'additional_sizes' ) );
break;
default:
/**
* Filters the attachment id for a cropped image.
*
* @since 4.3.0
*
* @param int $attachment_id The ID of the cropped image.
* @param string $context The feature requesting the cropped image.
*/
$attachment_id = apply_filters( 'wp_ajax_cropped_attachment_id', 0, $context );
if ( ! $attachment_id ) {
wp_send_json_error();
}
}
wp_send_json_success( wp_prepare_attachment_for_js( $attachment_id ) );
}