Je voulais faire tourner un site multi-auteurs, je ne veux pas que les articles d'autres auteurs soient affichés dans la page /wp-admin/edit.php
.
J'ai réussi à résoudre ce problème par les codes de ce fil . Le code est comme ça:
function posts_for_current_author($query) {
global $pagenow;
if( 'edit.php' != $pagenow || !$query->is_admin )
return $query;
if( !current_user_can( 'manage_options' ) ) {
global $user_ID;
$query->set('author', $user_ID );
}
return $query;
}
add_filter('pre_get_posts', 'posts_for_current_author');
Les codes fonctionnent très bien, ils cachent les posts des autres auteurs. Mais je trouve un autre problème: le menu en haut de la page ne modifie pas le nombre de publications de l'auteur, il indique le nombre total de publications de mon site.
Le menu que je veux dire est comme ça:
Mine () | All () | Published () | Draft () | Trash ()
Comment changer le numéro dans le ()
pour refléter le numéro uniquement associé à l'auteur?
Voici ce que j'utilise:
// Show only posts and media related to logged in author
add_action('pre_get_posts', 'query_set_only_author' );
function query_set_only_author( $wp_query ) {
global $current_user;
if( is_admin() && !current_user_can('edit_others_posts') ) {
$wp_query->set( 'author', $current_user->ID );
add_filter('views_edit-post', 'fix_post_counts');
add_filter('views_upload', 'fix_media_counts');
}
}
// Fix post counts
function fix_post_counts($views) {
global $current_user, $wp_query;
unset($views['mine']);
$types = array(
array( 'status' => NULL ),
array( 'status' => 'publish' ),
array( 'status' => 'draft' ),
array( 'status' => 'pending' ),
array( 'status' => 'trash' )
);
foreach( $types as $type ) {
$query = array(
'author' => $current_user->ID,
'post_type' => 'post',
'post_status' => $type['status']
);
$result = new WP_Query($query);
if( $type['status'] == NULL ):
$class = ($wp_query->query_vars['post_status'] == NULL) ? ' class="current"' : '';
$views['all'] = sprintf(__('<a href="%s"'. $class .'>All <span class="count">(%d)</span></a>', 'all'),
admin_url('edit.php?post_type=post'),
$result->found_posts);
elseif( $type['status'] == 'publish' ):
$class = ($wp_query->query_vars['post_status'] == 'publish') ? ' class="current"' : '';
$views['publish'] = sprintf(__('<a href="%s"'. $class .'>Published <span class="count">(%d)</span></a>', 'publish'),
admin_url('edit.php?post_status=publish&post_type=post'),
$result->found_posts);
elseif( $type['status'] == 'draft' ):
$class = ($wp_query->query_vars['post_status'] == 'draft') ? ' class="current"' : '';
$views['draft'] = sprintf(__('<a href="%s"'. $class .'>Draft'. ((sizeof($result->posts) > 1) ? "s" : "") .' <span class="count">(%d)</span></a>', 'draft'),
admin_url('edit.php?post_status=draft&post_type=post'),
$result->found_posts);
elseif( $type['status'] == 'pending' ):
$class = ($wp_query->query_vars['post_status'] == 'pending') ? ' class="current"' : '';
$views['pending'] = sprintf(__('<a href="%s"'. $class .'>Pending <span class="count">(%d)</span></a>', 'pending'),
admin_url('edit.php?post_status=pending&post_type=post'),
$result->found_posts);
elseif( $type['status'] == 'trash' ):
$class = ($wp_query->query_vars['post_status'] == 'trash') ? ' class="current"' : '';
$views['trash'] = sprintf(__('<a href="%s"'. $class .'>Trash <span class="count">(%d)</span></a>', 'trash'),
admin_url('edit.php?post_status=trash&post_type=post'),
$result->found_posts);
endif;
}
return $views;
}
// Fix media counts
function fix_media_counts($views) {
global $wpdb, $current_user, $post_mime_types, $avail_post_mime_types;
$views = array();
$count = $wpdb->get_results( "
SELECT post_mime_type, COUNT( * ) AS num_posts
FROM $wpdb->posts
WHERE post_type = 'attachment'
AND post_author = $current_user->ID
AND post_status != 'trash'
GROUP BY post_mime_type
", ARRAY_A );
foreach( $count as $row )
$_num_posts[$row['post_mime_type']] = $row['num_posts'];
$_total_posts = array_sum($_num_posts);
$detached = isset( $_REQUEST['detached'] ) || isset( $_REQUEST['find_detached'] );
if ( !isset( $total_orphans ) )
$total_orphans = $wpdb->get_var("
SELECT COUNT( * )
FROM $wpdb->posts
WHERE post_type = 'attachment'
AND post_author = $current_user->ID
AND post_status != 'trash'
AND post_parent < 1
");
$matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($_num_posts));
foreach ( $matches as $type => $reals )
foreach ( $reals as $real )
$num_posts[$type] = ( isset( $num_posts[$type] ) ) ? $num_posts[$type] + $_num_posts[$real] : $_num_posts[$real];
$class = ( empty($_GET['post_mime_type']) && !$detached && !isset($_GET['status']) ) ? ' class="current"' : '';
$views['all'] = "<a href='upload.php'$class>" . sprintf( __('All <span class="count">(%s)</span>', 'uploaded files' ), number_format_i18n( $_total_posts )) . '</a>';
foreach ( $post_mime_types as $mime_type => $label ) {
$class = '';
if ( !wp_match_mime_types($mime_type, $avail_post_mime_types) )
continue;
if ( !empty($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']) )
$class = ' class="current"';
if ( !empty( $num_posts[$mime_type] ) )
$views[$mime_type] = "<a href='upload.php?post_mime_type=$mime_type'$class>" . sprintf( translate_nooped_plural( $label[2], $num_posts[$mime_type] ), $num_posts[$mime_type] ) . '</a>';
}
$views['detached'] = '<a href="upload.php?detached=1"' . ( $detached ? ' class="current"' : '' ) . '>' . sprintf( __( 'Unattached <span class="count">(%s)</span>', 'detached files' ), $total_orphans ) . '</a>';
return $views;
}
Solution plus courte basée sur answer https://wordpress.stackexchange.com/a/49200/83038 .
NOTE: Disponible depuis WordPress 3.7.0.
function fix_count_orders( $counts, $type ) {
global $wpdb;
$query = "SELECT post_status, COUNT( * ) AS num_posts FROM {$wpdb->posts} WHERE post_type = %s";
$query .= $wpdb->prepare( " AND post_author = %d", get_current_user_id() );
$query .= ' GROUP BY post_status';
$results = (array) $wpdb->get_results( $wpdb->prepare( $query, $type ), ARRAY_A );
$counts = array_fill_keys( get_post_stati(), 0 );
foreach ( $results as $row ) {
$counts[ $row['post_status'] ] = $row['num_posts'];
}
return (object) $counts;
}
function query_set_only_author( $wp_query ) {
global $current_user;
// Add here post types for which you want to fix counts ('post' added for example).
$allowed_types = array( 'post' );
$current_type = get_query_var( 'post_type' ) ? get_query_var( 'post_type' ) : '';
if( is_admin() && ! current_user_can( 'edit_others_posts' ) && in_array( $current_type, $allowed_types ) ) {
$wp_query->set( 'author', $current_user->ID );
add_filter( 'wp_count_posts', 'fix_count_orders' );
}
}
add_action( 'pre_get_posts', 'query_set_only_author', 10, 2 );
La meilleure façon
TOUTES CES RÉPONSES ICI ONT DES PRÉOCCUPATIONS DE SÉCURITÉ.
Le meilleur moyen consiste à ajouter des fonctionnalités personnalisées et à gérer les publications, etc.
Un moyen facile
La solution d'Artem semble être meilleure car WP ne fait pas référence au nombre de publications uniquement sur l'écran d'édition, mais également dans le widget Tableau de bord, la réponse Ajax, etc.
Pour une meilleure solution basée sur celle d'Artem.
wp_count_posts
renvoie plus tôt les décomptes de publications en cache lorsque le résultat a déjà été mis en cache.$perm
du wp_count_posts
hook. readable
perm.WP_Posts_List_Table
.read_others_posts
pourrait être modifiée.Vous voudrez peut-être des réglages supplémentaires
post_author
query var sur WP_Comment_Query
.wp_count_comments
hook.Ce qui suit est une version modifiée basée sur wp_post_counts()
de WP 4.8.
function clear_cache() {
// deletes the default cache for normal Post. (1)
$cache_key = _count_posts_cache_key( 'post' , 'readable' );
wp_cache_delete( $cache_key, 'counts' );
}
add_action( 'admin_init', 'clear_cache' ); // you might use other hooks.
function fix_count_orders( $counts, $type, $perm ) {
global $wpdb;
if ( ! post_type_exists( $type ) ) {
return new stdClass();
}
$query = "SELECT post_status, COUNT( * ) AS num_posts FROM {$wpdb->posts} WHERE post_type = %s";
$post_type_object = get_post_type_object( $type );
// adds condition to respect `$perm`. (3)
if ( $perm === 'readable' && is_user_logged_in() ) {
if ( ! current_user_can( $post_type_object->cap->read_private_posts ) ) {
$query .= $wpdb->prepare(
" AND (post_status != 'private' OR ( post_author = %d AND post_status = 'private' ))",
get_current_user_id()
);
}
}
// limits only author's own posts. (6)
if ( is_admin() && ! current_user_can ( $post_type_object->cap->edit_others_posts ) ) {
$query .= $wpdb->prepare( ' AND post_author = %d', get_current_user_id() );
}
$query .= ' GROUP BY post_status';
$results = (array) $wpdb->get_results( $wpdb->prepare( $query, $type ), ARRAY_A );
$counts = array_fill_keys( get_post_stati(), 0 );
foreach ( $results as $row ) {
$counts[ $row['post_status'] ] = $row['num_posts'];
}
$counts = (object) $counts;
$cache_key = _count_posts_cache_key( $type, 'readable' );
// caches the result. (2)
// although this is not so efficient because the cache is almost always deleted.
wp_cache_set( $cache_key, $counts, 'counts' );
return $counts;
}
function query_set_only_author( $wp_query ) {
if ( ! is_admin() ) {
return;
}
$allowed_types = [ 'post' ];
$current_type = get_query_var( 'post_type', 'post' );
if ( in_array( $current_type, $allowed_types, true ) ) {
$post_type_object = get_post_type_object( $type );
if (! current_user_can( $post_type_object->cap->edit_others_posts ) ) { // (6)
$wp_query->set( 'author', get_current_user_id() );
add_filter( 'wp_count_posts', 'fix_count_orders', PHP_INT_MAX, 3 ); // (4)
}
}
}
add_action( 'pre_get_posts', 'query_set_only_author', PHP_INT_MAX ); // (4)
function fix_views( $views ) {
// For normal Post.
// USE PROPER CAPABILITY IF YOU WANT TO RISTRICT THE READABILITY FOR CUSTOM POST TYPE (6).
if ( current_user_can( 'edit_others_posts' ) ) {
return;
}
unset( $views[ 'sticky' ] );
return $views;
}
add_filter( 'views_edit-post', 'fix_views', PHP_INT_MAX ); // (5)
Problème connu: Les messages collants n'appartenant pas à l'utilisateur sont comptés. corrigé en supprimant la vue des messages collants.