PHP pods_var函數代碼示例

 function pods_markdown_output($value, $name, $options, $pod, $id, $traverse)
 {
     if (1 == pods_var($options['type'] . '_allow_markdown', $options)) {
         $value = Markdown($value);
     }
     return $value;
 }

 /**
  * Change the way the value of the field is displayed with Pods::get
  *
  * @param mixed $value
  * @param string $name
  * @param array $options
  * @param array $fields
  * @param array $pod
  * @param int $id
  *
  * @since 2.0
  */
 public function display($value = null, $name = null, $options = null, $pod = null, $id = null)
 {
     if (1 == pods_var(self::$type . '_allow_shortcode', $options, 0)) {
         $value = do_shortcode($value);
     }
     return $value;
 }

 /**
  * Build admin area
  *
  * @param $options
  * @param $component
  *
  * @return void
  * @since 2.0
  */
 public function admin($options, $component)
 {
     global $wp_roles;
     // Hook into Gravity Forms roles (since it only adds filter if Members plugin itself is activated
     if (class_exists('RGForms') && !has_filter('members_get_capabilities', array('RGForms', 'members_get_capabilities'))) {
         add_filter('members_get_capabilities', array('RGForms', 'members_get_capabilities'));
     }
     $default_role = get_option('default_role');
     $roles = array();
     foreach ($wp_roles->role_objects as $key => $role) {
         $count = $this->count_users($key);
         $roles[$key] = array('id' => $key, 'label' => $wp_roles->role_names[$key], 'name' => $key, 'capabilities' => count((array) $role->capabilities), 'users' => sprintf(_n('%s User', '%s Users', $count, 'pods'), $count));
         if ($default_role == $key) {
             $roles[$key]['label'] .= ' (site default)';
         }
         if (0 < $count && pods_is_admin(array('list_users'))) {
             $roles[$key]['users'] .= '<br /><a href="' . admin_url(esc_url('users.php?role=' . $key)) . '">' . __('View Users', 'pods') . '</a>';
         }
     }
     $ui = array('component' => $component, 'data' => $roles, 'total' => count($roles), 'total_found' => count($roles), 'icon' => PODS_URL . 'ui/images/icon32.png', 'items' => 'Roles', 'item' => 'Role', 'fields' => array('manage' => array('label' => array('label' => __('Label', 'pods')), 'name' => array('label' => __('Name', 'pods')), 'capabilities' => array('label' => __('Capabilities', 'pods')), 'users' => array('label' => __('Users', 'pods'), 'type' => 'text', 'options' => array('text_allow_html' => 1, 'text_allowed_html_tags' => '')))), 'actions_disabled' => array('duplicate', 'view', 'export'), 'actions_custom' => array('add' => array($this, 'admin_add'), 'edit' => array($this, 'admin_edit'), 'delete' => array($this, 'admin_delete')), 'search' => false, 'searchable' => false, 'sortable' => false, 'pagination' => false);
     if (isset($roles[pods_var('id', 'get', -1)])) {
         $ui['row'] = $roles[pods_var('id', 'get', -1)];
     }
     if (!pods_is_admin(array('pods_roles_add'))) {
         $ui['actions_disabled'][] = 'add';
     }
     if (!pods_is_admin(array('pods_roles_edit'))) {
         $ui['actions_disabled'][] = 'edit';
     }
     if (count($roles) < 2 || !pods_is_admin(array('pods_roles_delete'))) {
         $ui['actions_disabled'][] = 'delete';
     }
     pods_ui($ui);
 }

 /**
  * @return string
  */
 public function migrate_relationships()
 {
     if (true === $this->check_progress(__FUNCTION__)) {
         return '1';
     }
     $migration_limit = (int) apply_filters('pods_upgrade_item_limit', 1500);
     $migration_limit = max($migration_limit, 100);
     $last_id = (int) $this->check_progress(__FUNCTION__);
     $relationship_fields = $this->api->load_fields(array('type' => array('pick', 'file')));
     foreach ($relationship_fields as $field) {
         $pod = $this->api->load_pod(array('pod' => $field['pod']));
         // Only target pods that are meta-enabled
         if (!in_array($pod['type'], array('post_type', 'media', 'user', 'comment'))) {
             continue;
         }
         // Only target multi-select relationships
         $single_multi = pods_var($field['type'] . '_format_type', $field['options'], 'single');
         if ('multi' == $single_multi) {
             $limit = (int) pods_var($field['type'] . '_limit', $field['options'], 0);
         } else {
             $limit = 1;
         }
         if ($limit <= 1) {
             continue;
         }
         // Get and loop through relationship meta
         $sql = "\n\n            ";
         // if serialized (or array), save as individual meta items and save new order meta key
     }
     $last_id = true;
     $rel = array();
     $this->update_progress(__FUNCTION__, $last_id);
     if ($migration_limit == count($rel)) {
         return '-2';
     } else {
         return '1';
     }
 }

    echo $indent;
    ?>
>
        <input<?php 
    PodsForm::attributes($attributes, $name, $form_field_type, $options);
    ?>
 />
        <?php 
    if (0 < strlen($label)) {
        $help = pods_var_raw('help', $options);
        if (1 == pods_var('grouped', $options, 0, null, true) || empty($help)) {
            $help = '';
        }
        echo PodsForm::label($attributes['id'], $label, $help);
    }
    ?>
    </div>
    <?php 
    if (1 == pods_var('grouped', $options, 0, null, true)) {
        ?>
        </li>
<?php 
    }
    $counter++;
}
if (1 == pods_var('grouped', $options, 0, null, true)) {
    ?>
    </ul>
</div>
<?php 
}

 /**
  * @param $params
  *
  * @return mixed|string|void
  */
 public function migrate_pod($params)
 {
     /**
      * @var $wpdb WPDB
      */
     global $wpdb;
     if (!isset($params->pod)) {
         return pods_error(__('Invalid Pod.', 'pods'));
     }
     $pod = pods_sanitize(pods_clean_name($params->pod));
     if (!in_array("{$wpdb->prefix}pod_tbl_{$pod}", $this->tables)) {
         return pods_error(__('Table not found, items cannot be migrated', 'pods'));
     }
     if (!in_array("{$wpdb->prefix}pods_{$pod}", $this->tables)) {
         return pods_error(__('New table not found, items cannot be migrated', 'pods'));
     }
     if (!in_array("{$wpdb->prefix}pod_types", $this->tables)) {
         return pods_error(__('Pod Types table not found, items cannot be migrated', 'pods'));
     }
     if (!in_array("{$wpdb->prefix}pod", $this->tables)) {
         return pods_error(__('Pod table not found, items cannot be migrated', 'pods'));
     }
     if (true === $this->check_progress(__FUNCTION__, $pod)) {
         return '1';
     }
     $pod_data = $this->api->load_pod(array('name' => $pod), false);
     if (empty($pod_data)) {
         return pods_error(sprintf(__('Pod <strong>%s</strong> not found, items cannot be migrated', 'pods'), $pod));
     }
     $columns = array();
     $old_columns = array();
     foreach ($pod_data['fields'] as $field) {
         if (!in_array($field['name'], array('created', 'modified', 'author')) && !in_array($field['type'], array('file', 'pick'))) {
             $columns[] = pods_sanitize($field['name']);
             $old_columns[] = pods_var('_pods_1x_field_name', $field['options'], $field['name'], null, false);
         }
     }
     $into = '`id`';
     $select = '`t`.`id`';
     if (!empty($columns)) {
         $into .= ', `' . implode('`, `', $columns) . '`';
         $select .= ', `t`.`' . implode('`, `t`.`', $old_columns) . '`';
     }
     // Copy content from the old table into the new
     $sql = "\n            REPLACE INTO `@wp_pods_{$pod}`\n                ( {$into} )\n                ( SELECT {$select}\n                  FROM `@wp_pod_tbl_{$pod}` AS `t` )\n        ";
     pods_query($sql);
     // Copy index data from the old index table into the new individual table
     $sql = "\n            UPDATE `@wp_pods_{$pod}` AS `t`\n            LEFT JOIN `@wp_pod_types` AS `x` ON `x`.`name` = '{$pod}'\n            LEFT JOIN `@wp_pod` AS `p` ON `p`.`datatype` = `x`.`id` AND `p`.`tbl_row_id` = `t`.`id`\n            SET `t`.`created` = `p`.`created`, `t`.`modified` = `p`.`modified`\n            WHERE `x`.`id` IS NOT NULL AND `p`.`id` IS NOT NULL\n        ";
     pods_query($sql);
     // Copy name data from the old index table into the new individual table (if name empty in indiv table)
     $sql = "\n            UPDATE `@wp_pods_{$pod}` AS `t`\n            LEFT JOIN `@wp_pod_types` AS `x` ON `x`.`name` = '{$pod}'\n            LEFT JOIN `@wp_pod` AS `p` ON `p`.`datatype` = `x`.`id` AND `p`.`tbl_row_id` = `t`.`id`\n            SET `t`.`name` = `p`.`name`\n            WHERE ( `t`.`name` IS NULL OR `t`.`name` = '' ) AND `x`.`id` IS NOT NULL AND `p`.`id` IS NOT NULL\n        ";
     pods_query($sql);
     $this->update_progress(__FUNCTION__, true, $pod);
     return '1';
 }

 /**
  * Get options for a field and setup defaults
  *
  *
  * @param null $fields
  * @param null $core_defaults
  * @param bool $single
  *
  * @return array|null
  *
  * @static
  * @since 2.0
  */
 public static function fields_setup($fields = null, $core_defaults = null, $single = false)
 {
     if (empty($core_defaults)) {
         $core_defaults = array('id' => 0, 'name' => '', 'label' => '', 'description' => '', 'help' => '', 'default' => null, 'attributes' => array(), 'class' => '', 'type' => 'text', 'group' => 0, 'grouped' => 0, 'developer_mode' => false, 'dependency' => false, 'depends-on' => array(), 'excludes-on' => array(), 'options' => array());
     }
     if ($single) {
         $fields = array($fields);
     }
     foreach ($fields as $f => $field) {
         $fields[$f] = self::field_setup($field, $core_defaults, pods_var('type', $field, 'text'));
         if (!$single && strlen($fields[$f]['name']) < 1) {
             $fields[$f]['name'] = $f;
         }
     }
     if ($single) {
         $fields = $fields[0];
     }
     return $fields;
 }

<?php

$type = 'textarea';
$attributes = array();
$attributes['tabindex'] = 2;
$attributes = PodsForm::merge_attributes($attributes, $name, $form_field_type, $options);
if (pods_var('readonly', $options, false)) {
    $attributes['readonly'] = 'READONLY';
    $attributes['class'] .= ' pods-form-ui-read-only';
}
?>
    <textarea<?php 
PodsForm::attributes($attributes, $name, $form_field_type, $options);
?>
><?php 
echo esc_textarea($value);
?>
</textarea>
<?php 
PodsForm::regex($form_field_type, $options);

if (isset($_POST['cleanup_1x'])) {
    pods_upgrade('2.0.0')->cleanup();
    pods_redirect(pods_var_update(array('pods_cleanup_1x' => 1), array('page', 'tab')));
} elseif (isset($_POST['reset'])) {
    $pods_init->reset();
    $pods_init->setup();
    pods_redirect(pods_var_update(array('pods_reset' => 1), array('page', 'tab')));
} elseif (isset($_POST['reset_deactivate'])) {
    $pods_init->reset();
    deactivate_plugins(PODS_DIR . 'init.php');
    pods_redirect('index.php');
} elseif (1 == pods_var('pods_reset')) {
    pods_message('Pods 2.x settings and data have been reset.');
} elseif (1 == pods_var('pods_cleanup_1x')) {
    pods_message('Pods 1.x data has been deleted.');
} elseif (pods_var('reset_weekend', 'post', pods_var('reset_weekend', 'get', 0, null, true), null, true)) {
    if ($monday_mode) {
        $html = '<br /><br /><iframe width="480" height="360" src="http://www.youtube-nocookie.com/embed/QH2-TGUlwu4?autoplay=1" frameborder="0" allowfullscreen></iframe>';
        pods_message('The weekend has been reset and you have been sent back to Friday night. Unfortunately due to a tear in the fabric of time, you slipped back to Monday. We took video of the whole process and you can see it below..' . $html);
    } else {
        $html = '<br /><br /><iframe width="480" height="360" src="http://www.youtube-nocookie.com/embed/xhrBDcQq2DM?autoplay=1" frameborder="0" allowfullscreen></iframe>';
        pods_message('Oops, sorry! You can only reset the weekend on a Monday before the end of the work day. Somebody call the Waaambulance!' . $html, 'error');
    }
}
$old_version = get_option('pods_version');
if (!empty($old_version)) {
    ?>
    <h3><?php 
    _e('Delete Pods 1.x data', 'pods');
    ?>
</h3>

/**
 * Check if permissions are restricted
 *
 * @param array $options
 *
 * @return bool Whether the permissions are restricted
 *
 * @since 2.3.4
 */
function pods_has_permissions($options)
{
    $permission = false;
    if (isset($options['options'])) {
        $options = $options['options'];
    }
    if (1 == pods_var('restrict_role', $options, 0) || 1 == pods_var('restrict_capability', $options, 0) || 1 == pods_var('admin_only', $options, 0)) {
        return true;
    }
    return false;
}

    $field = $pod;
    include PODS_DIR . 'ui/admin/field-option.php';
    ?>
    </div>
<?php 
}
if (isset($tabs['extra-fields'])) {
    ?>
<div id="pods-extra-fields" class="pods-nav-tab">
    <p><?php 
    _e('Taxonomies do not support extra fields natively, but Pods can add this feature for you easily. Table based storage will operate in a way where each field you create for your content type becomes a field in a table.', 'pods');
    ?>
</p>

    <p><?php 
    echo sprintf(__('Enabling extra fields for this taxonomy will add a custom table into your database as <em>%s</em>.', 'pods'), $wpdb->prefix . 'pods_' . pods_var('name', $pod));
    ?>
</p>

    <p><a href="http://pods.io/docs/comparisons/compare-storage-types/" target="_blank"><?php 
    _e('Find out more', 'pods');
    ?>
 &raquo;</a></p>

    <p class="submit">
        <a href="<?php 
    echo esc_url(pods_query_arg(array('enable_extra_fields' => 1)));
    ?>
" class="button-primary"><?php 
    _e('Enable Extra Fields', 'pods');
    ?>

 /**
  * Build date/time format string based on options
  *
  * @param $options
  *
  * @return string
  * @since 2.0
  */
 public function format($options)
 {
     $date_format = array('mdy' => 'm/d/Y', 'mdy_dash' => 'm-d-Y', 'mdy_dot' => 'm.d.Y', 'dmy' => 'd/m/Y', 'dmy_dash' => 'd-m-Y', 'dmy_dot' => 'd.m.Y', 'ymd_slash' => 'Y/m/d', 'ymd_dash' => 'Y-m-d', 'ymd_dot' => 'Y.m.d', 'dMy' => 'd/M/Y', 'dMy_dash' => 'd-M-Y', 'fjy' => 'F j, Y', 'fjsy' => 'F jS, Y', 'c' => 'c');
     $time_format = array('h_mm_A' => 'g:i A', 'h_mm_ss_A' => 'g:i:s A', 'hh_mm_A' => 'h:i A', 'hh_mm_ss_A' => 'h:i:s A', 'h_mma' => 'g:ia', 'hh_mma' => 'h:ia', 'h_mm' => 'g:i', 'h_mm_ss' => 'g:i:s', 'hh_mm' => 'h:i', 'hh_mm_ss' => 'h:i:s');
     $format_value = pods_var(self::$type . '_format', $options, 'ymd_dash', null, true);
     $format = $date_format[$format_value];
     if ('c' != $format_value) {
         if (12 == pods_var(self::$type . '_time_type', $options)) {
             $format .= ' ' . $time_format[pods_var(self::$type . '_time_format', $options, 'hh_mm', null, true)];
         } else {
             $format .= ' ' . str_replace(array('h:', 'g:'), 'H:', $time_format[pods_var(self::$type . '_time_format', $options, 'hh_mm', null, true)]);
         }
     }
     return $format;
 }

<?php

/*
Template Name: Edit A Project Template
*/
$projectID = pods_var(-1, 'url');
$podForm = pods('project');
get_header();
?>

    <div class="content clearfix">
        <div class="header">
            <h1>Edit your project</h1>
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
        </div>    

        <div class="start-project clearfix">

            <?php 
if (is_user_logged_in()) {
    // Only show the 'name', 'description', and 'other' fields.
    $fields = array('name', 'timeframe', 'budget', 'image', 'description', 'region');
    // Output a form with specific fields
    echo pods('project', $projectID)->form($fields);
} else {
    ?>

                <h1>Please Login or Register to start a project.</h1>

            <?php 
}

 /**
  * Handle autocomplete AJAX
  *
  * @since 2.3
  */
 public function admin_ajax_relationship()
 {
     pods_session_start();
     // Sanitize input
     $params = pods_unslash((array) $_POST);
     foreach ($params as $key => $value) {
         if ('action' == $key) {
             continue;
         }
         unset($params[$key]);
         $params[str_replace('_podsfix_', '', $key)] = $value;
     }
     $params = (object) $params;
     $uid = @session_id();
     if (is_user_logged_in()) {
         $uid = 'user_' . get_current_user_id();
     }
     $nonce_check = 'pods_relationship_' . (int) $params->pod . '_' . $uid . '_' . $params->uri . '_' . (int) $params->field;
     if (!isset($params->_wpnonce) || false === wp_verify_nonce($params->_wpnonce, $nonce_check)) {
         pods_error(__('Unauthorized request', 'pods'), PodsInit::$admin);
     }
     $api = pods_api();
     $pod = $api->load_pod(array('id' => (int) $params->pod));
     $field = $api->load_field(array('id' => (int) $params->field, 'table_info' => true));
     $id = (int) $params->id;
     $limit = 15;
     if (isset($params->limit)) {
         $limit = (int) $params->limit;
     }
     $page = 1;
     if (isset($params->page)) {
         $page = (int) $params->page;
     }
     if (!isset($params->query) || strlen(trim($params->query)) < 1) {
         pods_error(__('Invalid field request', 'pods'), PodsInit::$admin);
     } elseif (empty($pod) || empty($field) || $pod['id'] != $field['pod_id'] || !isset($pod['fields'][$field['name']])) {
         pods_error(__('Invalid field request', 'pods'), PodsInit::$admin);
     } elseif ('pick' != $field['type'] || empty($field['table_info'])) {
         pods_error(__('Invalid field', 'pods'), PodsInit::$admin);
     } elseif ('single' == pods_var(self::$type . '_format_type', $field) && 'autocomplete' == pods_var(self::$type . '_format_single', $field)) {
         pods_error(__('Invalid field', 'pods'), PodsInit::$admin);
     } elseif ('multi' == pods_var(self::$type . '_format_type', $field) && 'autocomplete' == pods_var(self::$type . '_format_multi', $field)) {
         pods_error(__('Invalid field', 'pods'), PodsInit::$admin);
     }
     $object_params = array('name' => $field['name'], 'value' => null, 'options' => array_merge($field, $field['options']), 'pod' => $pod, 'id' => $id, 'context' => 'admin_ajax_relationship', 'data_params' => $params, 'page' => $page, 'limit' => $limit);
     $pick_data = apply_filters('pods_field_pick_data_ajax', null, $field['name'], null, $field, $pod, $id);
     if (null !== $pick_data) {
         $items = $pick_data;
     } else {
         $items = $this->get_object_data($object_params);
     }
     if (!empty($items) && isset($items[0]) && !is_array($items[0])) {
         $new_items = array();
         foreach ($items as $id => $text) {
             $new_items[] = array('id' => $id, 'text' => $text, 'image' => '');
         }
         $items = $new_items;
     }
     $items = apply_filters('pods_field_pick_data_ajax_items', $items, $field['name'], null, $field, $pod, $id);
     $items = array('results' => $items);
     wp_send_json($items);
     die;
     // KBAI!
 }

 /**
  * Run any precode for current Pod Page
  */
 public function precode()
 {
     global $pods;
     // Fix any global confusion wherever this runs
     if (isset($pods) && !isset($GLOBALS['pods'])) {
         $GLOBALS['pods'] =& $pods;
     } elseif (!isset($pods) && isset($GLOBALS['pods'])) {
         $pods =& $GLOBALS['pods'];
     }
     if (false !== self::$exists) {
         $permission = pods_permission(self::$exists['options']);
         $permission = (bool) apply_filters('pods_pages_permission', $permission, self::$exists);
         if ($permission) {
             $content = false;
             if (!is_object($pods) && 404 != $pods && 0 < strlen(pods_var('pod', self::$exists['options']))) {
                 $slug = pods_var_raw('pod_slug', self::$exists['options'], null, null, true);
                 // Handle special magic tags
                 if (0 < strlen($slug)) {
                     $slug = pods_evaluate_tags($slug, true);
                 }
                 $pods = pods(pods_var('pod', self::$exists['options']), $slug);
                 // Auto 404 handling if item doesn't exist
                 if (0 < strlen($slug) && !$pods->exists() && apply_filters('pods_pages_auto_404', true, $slug, $pods, self::$exists)) {
                     $pods = 404;
                 }
             }
             if (0 < strlen(trim(self::$exists['precode']))) {
                 $content = self::$exists['precode'];
             }
             if (false !== $content && (!defined('PODS_DISABLE_EVAL') || !PODS_DISABLE_EVAL)) {
                 pods_deprecated('Pod Page Precode has been deprecated, please use WP Page Templates or hook into the pods_content filter instead of embedding PHP.', '2.1');
                 eval("?>{$content}");
             }
             do_action('pods_page_precode', self::$exists, $pods, $content);
         } elseif (self::$exists['options']['restrict_redirect']) {
             $redirect_url = '';
             if (self::$exists['options']['restrict_redirect_login']) {
                 $redirect_url = wp_login_url(pods_current_url());
             } elseif (!empty(self::$exists['options']['restrict_redirect_url'])) {
                 $redirect_url = self::$exists['options']['restrict_redirect_url'];
             }
             if (!empty($redirect_url)) {
                 wp_redirect($redirect_url);
                 die;
             }
         }
         if (!$permission || !is_object($pods) && (404 == $pods || is_wp_error($pods))) {
             remove_action('template_redirect', array($this, 'template_redirect'));
             remove_action('wp_head', array($this, 'wp_head'));
             remove_filter('redirect_canonical', '__return_false');
             remove_filter('wp_title', array($this, 'wp_title'));
             remove_filter('body_class', array($this, 'body_class'));
             remove_filter('status_header', array($this, 'status_header'));
             remove_action('wp', array($this, 'silence_404'), 1);
         }
     }
 }