private static function load_custom_columns()
{
if (self::$custom_columns === null) {
$default_apm_columns = array('status' => __('Status', ApmConfig::i18n_domain), 'date' => __('Date', ApmConfig::i18n_domain), 'template' => __('Template', ApmConfig::i18n_domain), 'add_page' => '');
$filtered_columns = apply_filters('apm_manage_pages_columns', $default_apm_columns);
//TODO : activate native custom columns hook when a specific APM option is set
//$filtered_columns = apply_filters('manage_pages_columns',$filtered_columns);
//$filtered_columns = apply_filters('manage_page_posts_columns',$filtered_columns);
$default_keys = array_values(array_keys($default_apm_columns));
$filtered_keys = array_values(array_keys($filtered_columns));
//The 4 default columns must still be here AND in the same order :
$only_custom_keys = array_values(array_diff($filtered_keys, $default_keys));
if (array_values(array_diff($filtered_keys, $only_custom_keys)) !== $default_keys) {
return;
}
//Memorize the total number of custom columns :
self::$nb_custom_columns = count($only_custom_keys);
//Init self::$custom_columns :
self::$custom_columns = array('before_status' => array(), 'before_date' => array(), 'before_template' => array(), 'before_add_page' => array(), 'after_add_page' => array());
$status_index = array_search('status', $filtered_keys);
$date_index = array_search('date', $filtered_keys);
$template_index = array_search('template', $filtered_keys);
$add_page_index = array_search('add_page', $filtered_keys);
$custom_columns_keys = array();
$custom_columns_keys['before_status'] = array_slice($filtered_keys, 0, $status_index);
$custom_columns_keys['before_date'] = array_slice($filtered_keys, $status_index + 1, $date_index - $status_index - 1);
$custom_columns_keys['before_template'] = array_slice($filtered_keys, $date_index + 1, $template_index - $date_index - 1);
$custom_columns_keys['before_add_page'] = array_slice($filtered_keys, $template_index + 1, $add_page_index - $template_index - 1);
$custom_columns_keys['after_add_page'] = array_slice($filtered_keys, $add_page_index + 1, count($filtered_keys) - $add_page_index - 1);
foreach ($custom_columns_keys as $index => $columns_keys) {
if (!empty($columns_keys)) {
foreach ($columns_keys as $column_key) {
self::$custom_columns[$index][$column_key] = $filtered_columns[$column_key];
}
}
}
}
}
//Use 'apm_manage_pages_custom_column' hook to add a column td :
ApmCustomColumns::echo_custom_column_td('before_add_page', $node->wp_id, $node);
?>
<td>
<a href="<?php
echo $where_is_page_link;
?>
" class="button-secondary action-go-page"><?php
_e('Where is it ?', ApmConfig::i18n_domain);
?>
</a>
</td>
<?php
//Use 'apm_manage_pages_custom_column' hook to add a column td :
ApmCustomColumns::echo_custom_column_td('after_add_page', $node->wp_id, $node);
?>
</tr>
<?php
}
?>
<?php
$cpt++;
?>
<?php
}
?>
<?php
}
?>
</span>
<span class="sorting-indicator"></span>
</a>
</th>
<?php
//Use 'apm_manage_pages_columns' hook to add a column th :
ApmCustomColumns::echo_custom_column_th('before_add_page');
?>
<th scope="col" id="add_action" class="manage-column column-models sortable desc"><span></span></th>
<?php
//Use 'apm_manage_pages_columns' hook to add a column th :
ApmCustomColumns::echo_custom_column_th('after_add_page');
?>
</tr>
</tfoot>
</table>
</div>
<div class="tablenav bottom">
<?php
echo get_template_pagination('bottom');
?>
<?php
if ($is_browse) {
?>
<div class="container-pagination-browse">
<span class="displaying-num nb-selected-rows">0</span> <span class="displaying-num"><?php
<td><input type="submit" name="" class="button-secondary action-add-page" value="<?php
_e('Add New', ApmConfig::i18n_domain);
?>
"></td>
<?php
//Use 'apm_manage_pages_custom_column' hook to add a column td :
ApmCustomColumns::echo_custom_column_td('after_add_page', $node->wp_id, $node);
?>
<?php
} else {
?>
<td colspan="<?php
echo 3 + ApmCustomColumns::get_nb_custom_columns();
?>
"></td>
<?php
}
?>
</tr>
<?php
}
?>
<?php
}
?>
