Cách nào để dẹp cái Post By trong trang page

thanks bạn reply, cách 1 áp dụng cho 1 số themes nó cho phép mình bỏ display post, còn cách 2 thì quả thật ko dám thử ^__^

function phptemplate_preprocess_node(&$vars) {
// Build array of handy node classes
$node_classes = array();
$node_classes[] = $vars['zebra']; // Node is odd or even
$node_classes[] = (!$vars['node']->status) ? 'node-unpublished' : ''; // Node is unpublished
$node_classes[] = ($vars['sticky']) ? 'sticky' : ''; // Node is sticky
$node_classes[] = (isset($vars['node']->teaser)) ? 'teaser' : 'full-node'; // Node is teaser or full-node
$node_classes[] = 'node-type-'. $vars['node']->type; // Node is type-x, e.g., node-type-page
$node_classes = array_filter($node_classes); // Remove empty elements
$vars['node_classes'] = implode(' ', $node_classes); // Implode class list with spaces

// Add node_bottom region content
$vars['node_bottom'] = theme('blocks', 'node_bottom');

// Node Theme Settings

// Date & author
$date = t('Posted ') . format_date($vars['node']->created, 'medium'); // Format date as small, medium, or large
$author = theme('username', $vars['node']);
$author_only_separator = t('Posted by ');
$author_date_separator = t(' by ');
$submitted_by_content_type = (theme_get_setting('submitted_by_enable_content_type') == 1) ? $vars['node']->type : 'default';
$date_setting = (theme_get_setting('submitted_by_date_'. $submitted_by_content_type) == 1);
$author_setting = (theme_get_setting('submitted_by_author_'. $submitted_by_content_type) == 1);
$author_separator = ($date_setting) ? $author_date_separator : $author_only_separator;
$date_author = ($date_setting) ? $date : '';
$date_author .= ($author_setting) ? $author_separator . $author : '';
$vars['submitted'] = $date_author;

// Taxonomy
$taxonomy_content_type = (theme_get_setting('taxonomy_enable_content_type') == 1) ? $vars['node']->type : 'default';
$taxonomy_display = theme_get_setting('taxonomy_display_'. $taxonomy_content_type);
$taxonomy_format = theme_get_setting('taxonomy_format_'. $taxonomy_content_type);
if ((module_exists('taxonomy')) && ($taxonomy_display == 'all' || ($taxonomy_display == 'only' && $vars['page']))) {
$vocabularies = taxonomy_get_vocabularies($vars['node']->type);
$output = '';
$term_delimiter = ', ';
foreach ($vocabularies as $vocabulary) {
if (theme_get_setting('taxonomy_vocab_hide_'. $taxonomy_content_type .'_'. $vocabulary->vid) != 1) {
$terms = taxonomy_node_get_terms_by_vocabulary($vars['node'], $vocabulary->vid);
if ($terms) {
$term_items = '';
foreach ($terms as $term) { // Build vocabulary term items
$term_link = l($term->name, taxonomy_term_path($term), array('attributes' => array('rel' => 'tag', 'title' => strip_tags($term->description))));
$term_items .= '

';
}
if ($taxonomy_format == 'vocab') { // Add vocabulary labels if separate
$output .= '

';
$output .= substr_replace($term_items, '

', -(strlen($term_delimiter) + 5)) .'

';
}
else {
$output .= $term_items;
}
}
}
}
if ($output != '') {
$output = ($taxonomy_format == 'list') ? substr_replace($output, '

', -(strlen($term_delimiter) + 5)) : $output;
$output = '

'. $output .'

';
}
$vars['terms'] = $output;
}
else {
$vars['terms'] = '';
}

// Node Links
if (isset($vars['node']->links['node_read_more'])) {
$node_content_type = (theme_get_setting('readmore_enable_content_type') == 1) ? $vars['node']->type : 'default';
$vars['node']->links['node_read_more'] = array(
'title' => themesettings_link(
theme_get_setting('readmore_prefix'. $node_content_type),
theme_get_setting('readmore_suffix_'. $node_content_type),
t(theme_get_setting('readmore_'. $node_content_type)),
'node/'. $vars['node']->nid,
array(
'attributes' => array('title' => t(theme_get_setting('readmore_title_'. $node_content_type))),
'query' => NULL, 'fragment' => NULL, 'absolute' => FALSE, 'html' => TRUE
)
),
'attributes' => array('class' => 'readmore-item'),
'html' => TRUE,
);
}
if (isset($vars['node']->links['comment_add'])) {
$node_content_type = (theme_get_setting('comment_enable_content_type') == 1) ? $vars['node']->type : 'default';
if ($vars['teaser']) {
$vars['node']->links['comment_add'] = array(
'title' => themesettings_link(
theme_get_setting('comment_add_prefix'. $node_content_type),
theme_get_setting('comment_add_suffix_'. $node_content_type),
t(theme_get_setting('comment_add_'. $node_content_type)),
"comment/reply/".$vars['node']->nid,
array(
'attributes' => array('title' => t(theme_get_setting('comment_add_title_'. $node_content_type))),
'query' => NULL, 'fragment' => 'comment-form', 'absolute' => FALSE, 'html' => TRUE
)
),
'attributes' => array('class' => 'comment-add-item'),
'html' => TRUE,
);
}
else {
$vars['node']->links['comment_add'] = array(
'title' => themesettings_link(
theme_get_setting('comment_node_prefix'. $node_content_type),
theme_get_setting('comment_node_suffix_'. $node_content_type),
t(theme_get_setting('comment_node_'. $node_content_type)),
"comment/reply/".$vars['node']->nid,
array(
'attributes' => array('title' => t(theme_get_setting('comment_node_title_'. $node_content_type))),
'query' => NULL, 'fragment' => 'comment-form', 'absolute' => FALSE, 'html' => TRUE
)
),
'attributes' => array('class' => 'comment-node-item'),
'html' => TRUE,
);
}
}
if (isset($vars['node']->links['comment_new_comments'])) {
$node_content_type = (theme_get_setting('comment_enable_content_type') == 1) ? $vars['node']->type : 'default';
$vars['node']->links['comment_new_comments'] = array(
'title' => themesettings_link(
theme_get_setting('comment_new_prefix'. $node_content_type),
theme_get_setting('comment_new_suffix_'. $node_content_type),
format_plural(
comment_num_new($vars['node']->nid),
t(theme_get_setting('comment_new_singular_'. $node_content_type)),
t(theme_get_setting('comment_new_plural_'. $node_content_type))
),
"node/".$vars['node']->nid,
array(
'attributes' => array('title' => t(theme_get_setting('comment_new_title_'. $node_content_type))),
'query' => NULL, 'fragment' => 'new', 'absolute' => FALSE, 'html' => TRUE
)
),
'attributes' => array('class' => 'comment-new-item'),
'html' => TRUE,
);
}
if (isset($vars['node']->links['comment_comments'])) {
$node_content_type = (theme_get_setting('comment_enable_content_type') == 1) ? $vars['node']->type : 'default';
$vars['node']->links['comment_comments'] = array(
'title' => themesettings_link(
theme_get_setting('comment_prefix'. $node_content_type),
theme_get_setting('comment_suffix_'. $node_content_type),
format_plural(
comment_num_all($vars['node']->nid),
t(theme_get_setting('comment_singular_'. $node_content_type)),
t(theme_get_setting('comment_plural_'. $node_content_type))
),
"node/".$vars['node']->nid,
array(
'attributes' => array('title' => t(theme_get_setting('comment_title_'. $node_content_type))),
'query' => NULL, 'fragment' => 'comments', 'absolute' => FALSE, 'html' => TRUE
)
),
'attributes' => array('class' => 'comment-item'),
'html' => TRUE,
);
}
$vars['links'] = theme('links', $vars['node']->links, array('class' => 'links inline'));
}
hàm này của theme acquia_slate còn mình thì xài themes clear_dark :D sửa cái code từ acquia_slate qua clear_dark thì bó chíu ^__^

Cái này có thể tùy chỉnh theme là good nhất.
Chỉnh: node-type.tpl.php
themename_preprocess_node(&$vars)