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Post locks: use heartbeat to dynamically update locked posts on the Posts screen, first run, see #23312 

git-svn-id: https://develop.svn.wordpress.org/trunk@23487 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Ozz 2013-02-25 23:17:10 +00:00
parent 12a8779a74
commit 756c28bf5c
5 changed files with 55 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
wp-admin/edit.php
View File

@ -145,6 +145,7 @@ if ( $doaction ) {
$wp_list_table->prepare_items();
wp_enqueue_script('inline-edit-post');
wp_enqueue_script('edit-post');
$title = $post_type_object->labels->name;

2
wp-admin/includes/class-wp-posts-list-table.php
View File

@ -555,7 +555,7 @@ class WP_Posts_List_Table extends WP_List_Table {
if ( $lock_holder && $can_edit_post && $post->post_status != 'trash' ) {
printf( '<span class="lock-holder">%s</span>',
esc_html( sprintf( __( '%s is currently editing' ), $lock_holder->display_name ) ) );
esc_html( sprintf( __( '%s is currently editing' ), $lock_holder->display_name ) ) );
}
if ( ! $this->hierarchical_display && 'excerpt' == $mode && current_user_can( 'read_post', $post->ID ) )

26
wp-admin/includes/misc.php
View File

@ -561,3 +561,29 @@ function _ipad_meta() {
}
}
add_action('admin_head', '_ipad_meta');
/**
* Check lock status for posts displayed on the Posts screen
*
* @since 3.6
*/
function wp_check_locked_posts( $response, $data ) {
$checked = array();
if ( array_key_exists( 'wp-check-locked', $data ) && is_array( $data['wp-check-locked'] ) ) {
foreach ( $data['wp-check-locked'] as $key ) {
$post_id = (int) substr( $key, 5 );
if ( current_user_can( 'edit_post', $post_id ) && ( $user_id = wp_check_post_lock( $post_id ) ) ) {
if ( $user = get_userdata( $user_id ) )
$checked[$key] = sprintf( __( '%s is currently editing' ), $user->display_name );
}
}
}
if ( ! empty( $checked ) )
$response['wp-check-locked'] = $checked;
return $response;
}
add_filter( 'heartbeat_received', 'wp_check_locked_posts', 10, 2 );

25
wp-admin/js/edit-post.js Normal file
View File

@ -0,0 +1,25 @@
(function($){
$( document ).on( 'heartbeat-tick.wp-check-locked', function( e, data ) {
var locked = data['wp-check-locked'] || {};
$('#the-list tr').each( function(i, el) {
var key = el.id, row = $(el);
if ( locked.hasOwnProperty( key ) ) {
if ( ! row.hasClass('wp-locked') )
row.addClass('wp-locked').find('.column-title strong').after( $('<span class="lock-holder" />').text(locked[key]) );
row.find('.check-column checkbox').prop('checked', false);
} else if ( row.hasClass('wp-locked') ) {
row.removeClass('wp-locked').find('.column-title span.lock-holder').remove();
}
});
}).on( 'heartbeat-send.wp-check-locked', function( e, data ) {
var check = [];
$('#the-list tr').each( function(i, el) {
check.push( el.id );
});
data['wp-check-locked'] = check;
});
}(jQuery));

2
wp-includes/script-loader.php
View File

@ -416,6 +416,8 @@ function wp_default_scripts( &$scripts ) {
// @todo: Core no longer uses theme-preview.js. Remove?
$scripts->add( 'theme-preview', "/wp-admin/js/theme-preview$suffix.js", array( 'thickbox', 'jquery' ), false, 1 );
$scripts->add( 'edit-post', "/wp-admin/js/edit-post$suffix.js", array( 'heartbeat' ), false, 1 );
$scripts->add( 'inline-edit-post', "/wp-admin/js/inline-edit-post$suffix.js", array( 'jquery', 'suggest' ), false, 1 );
did_action( 'init' ) && $scripts->localize( 'inline-edit-post', 'inlineEditL10n', array(
'error' => __('Error while saving the changes.'),