默认情况下,WordPress会向作者用户显示所有帖子。我希望作者只能看到自己的帖子,所以我想出了以下代码,效果很好。
有什么浓缩/优化它的建议吗?
// Only show posts related to current 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 );
}
}
// Check that user is not an Administrator
if (!current_user_can(\'promote_users\')) {
add_filter(\'views_edit-post\', \'remove_mine\');
add_filter(\'views_edit-post\', \'posts_all\');
add_filter(\'views_edit-post\', \'posts_published\');
add_filter(\'views_edit-post\', \'posts_draft\');
add_filter(\'views_edit-post\', \'posts_pending\');
add_filter(\'views_edit-post\', \'posts_trash\');
}
// Remove "Mine" from filter bar
function remove_mine( $views ) {
unset($views[\'mine\']);
return $views;
}
// Fix "All" post count to only include posts related to current author
function posts_all($views) {
global $current_user;
$query = array(
\'author\' => $current_user->ID,
\'post_type\' => \'post\'
);
$result = new WP_Query($query);
if ( get_query_var(\'post_status\') == NULL ) $class = \' class="current"\';
$link = sprintf(__(\'<a href="%s"\'.$class.\'>All <span class="count">(%d)</span></a>\', \'all\'),
admin_url(\'edit.php?post_type=post\'),
$result->found_posts);
$views[\'all\'] = $link;
return $views;
}
// Fix "Published" post count to only include posts related to current author
function posts_published($views) {
global $current_user;
$query = array(
\'author\' => $current_user->ID,
\'post_status\' => \'publish\',
\'post_type\' => \'post\'
);
$result = new WP_Query($query);
if ( get_query_var(\'post_status\') == \'publish\' ) $class = \' class="current"\';
$link = sprintf(__(\'<a href="%s"\'.$class.\'>Published <span class="count">(%d)</span></a>\', \'publish\'),
admin_url(\'edit.php?post_status=publish&post_type=post\'),
$result->found_posts);
$views[\'publish\'] = $link;
return $views;
}
// Fix "Drafts" post count to only include posts related to current author
function posts_draft($views) {
global $current_user;
$query = array(
\'author\' => $current_user->ID,
\'post_status\' => \'draft\',
\'post_type\' => \'post\'
);
$result = new WP_Query($query);
if ( get_query_var(\'post_status\') == \'draft\' ) $class = \' class="current"\';
$link = sprintf(__(\'<a href="%s"\'.$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);
$views[\'draft\'] = $link;
return $views;
}
// Fix "Pending" post count to only include posts related to current author
function posts_pending($views) {
global $current_user;
$query = array(
\'author\' => $current_user->ID,
\'post_status\' => \'pending\',
\'post_type\' => \'post\'
);
$result = new WP_Query($query);
if ( get_query_var(\'post_status\') == \'pending\' ) $class = \' class="current"\';
$link = sprintf(__(\'<a href="%s"\'.$class.\'>Pending <span class="count">(%d)</span></a>\', \'pending\'),
admin_url(\'edit.php?post_status=pending&post_type=post\'),
$result->found_posts);
$views[\'pending\'] = $link;
return $views;
}
// Fix "Trash" post count to only include posts related to current author
function posts_trash($views) {
global $current_user;
$query = array(
\'author\' => $current_user->ID,
\'post_status\' => \'trash\',
\'post_type\' => \'post\'
);
$result = new WP_Query($query);
if ( get_query_var(\'post_status\') == \'trash\' ) $class = \' class="current"\';
$link = sprintf(__(\'<a href="%s"\'.$class.\'>Trash <span class="count">(%d)</span></a>\', \'trash\'),
admin_url(\'edit.php?post_status=trash&post_type=post\'),
$result->found_posts);
$views[\'trash\'] = $link;
return $views;
}
最合适的回答,由SO网友:Paul 整理而成
好吧,我想出来了。以下是优化的代码:
// Show only posts related to current user
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\', $current_user->ID );
add_filter(\'views_edit-post\', \'fix_post_counts\');
}
}
// Fix post counts
function fix_post_counts($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;
}