当前位置: 首页>>代码示例>>PHP>>正文


PHP JDatabaseDriver::getTableColumns方法代码示例

本文整理汇总了PHP中JDatabaseDriver::getTableColumns方法的典型用法代码示例。如果您正苦于以下问题:PHP JDatabaseDriver::getTableColumns方法的具体用法?PHP JDatabaseDriver::getTableColumns怎么用?PHP JDatabaseDriver::getTableColumns使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在JDatabaseDriver的用法示例。


在下文中一共展示了JDatabaseDriver::getTableColumns方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: getColumns

 /**
  * Get table columns.
  *
  * @param string $table Table name.
  *
  * @return  array Table columns with type.
  */
 public function getColumns($table)
 {
     if (empty(self::$columnCache[$table])) {
         self::$columnCache[$table] = $this->db->getTableColumns($table);
     }
     return self::$columnCache[$table];
 }
开发者ID:beingsane,项目名称:quickcontent,代码行数:14,代码来源:DatabaseCommand.php

示例2: getFields

 /**
  * Get the database columns.
  *
  * @return  mixed  An array of the field names, or false if an error occurs.
  *
  * @since  K4.0
  * @throws  UnexpectedValueException
  */
 public static function getFields()
 {
     if (static::$tbl_fields === null) {
         // Lookup the fields for this table only once.
         static::$tbl_fields = static::$db->getTableColumns(static::$tbl, false);
         if (empty(static::$tbl_fields)) {
             throw new UnexpectedValueException(sprintf('No columns found for %s table', static::$tbl));
         }
     }
     return array_keys(static::$tbl_fields);
 }
开发者ID:Ruud68,项目名称:Kunena-Forum,代码行数:19,代码来源:object.php

示例3: getFields

 /**
  * Get the columns from database table.
  *
  * @return  mixed  An array of the field names, or false if an error occurs.
  *
  * @since   11.1
  * @throws  UnexpectedValueException
  */
 public function getFields()
 {
     static $cache = null;
     if ($cache === null) {
         // Lookup the fields for this table only once.
         $name = $this->_tbl;
         $fields = $this->_db->getTableColumns($name, false);
         if (empty($fields)) {
             throw new UnexpectedValueException(sprintf('No columns found for %s table', $name));
         }
         $cache = $fields;
     }
     return $cache;
 }
开发者ID:ranwaldo,项目名称:joomla-platform,代码行数:22,代码来源:table.php

示例4: getFields

 /**
  * Get the columns from database table.
  *
  * @return  mixed  An array of the field names, or false if an error occurs.
  *
  * @throws  UnexpectedValueException
  */
 public function getFields()
 {
     static $cache = array();
     $name = $this->_tbl;
     if (!isset($cache[$name])) {
         // Lookup the fields for this table only once.
         $fields = $this->_db->getTableColumns($name, false);
         if (empty($fields)) {
             throw new UnexpectedValueException(sprintf('No columns found for %s table', $name));
         }
         $cache[$name] = $fields;
     }
     return (array) $cache[$name];
 }
开发者ID:giabmf11,项目名称:Kunena-Forum,代码行数:21,代码来源:map.php

示例5: getTableFields

 /**
  * Get the columns from a database table.
  *
  * @param   string   Table name. If null current table is used
  *
  * @return  mixed    An array of the field names, or false if an error occurs.
  */
 public function getTableFields($tableName = null)
 {
     static $cache = array();
     static $tables = array();
     // Make sure we have a list of tables in this db
     if (empty($tables)) {
         $tables = $this->_db->getTableList();
     }
     if (!$tableName) {
         $tableName = $this->_tbl;
     }
     if (!array_key_exists($tableName, $cache)) {
         // Lookup the fields for this table only once.
         $name = $tableName;
         $prefix = $this->_db->getPrefix();
         if (substr($name, 0, 3) == '#__') {
             $checkName = $prefix . substr($name, 3);
         } else {
             $checkName = $name;
         }
         if (!in_array($checkName, $tables)) {
             // The table doesn't exist. Return false.
             $cache[$tableName] = false;
         } elseif (version_compare(JVERSION, '3.0', 'ge')) {
             $fields = $this->_db->getTableColumns($name, false);
             if (empty($fields)) {
                 $fields = false;
             }
             $cache[$tableName] = $fields;
         } else {
             $fields = $this->_db->getTableFields($name, false);
             if (!isset($fields[$name])) {
                 $fields = false;
             }
             $cache[$tableName] = $fields[$name];
         }
     }
     return $cache[$tableName];
 }
开发者ID:brojask,项目名称:colegio-abogados-joomla,代码行数:46,代码来源:table.php

示例6: __construct

 /**
  * Object constructor to set table and key fields.  In most cases this will
  * be overridden by child classes to explicitly set the table and key fields
  * for a particular database table.
  *
  * @param   string           $table  Name of the table to model.
  * @param   mixed            $key    Name of the primary key field in the table or array of field names that compose the primary key.
  * @param   JDatabaseDriver  $db     JDatabaseDriver object.
  *
  * @since   11.1
  */
 public function __construct($table, $key, $db)
 {
     $this->_tableName = $table;
     if (is_array($key)) {
         $this->_tbl_keys = $key;
         $this->_tbl_key = $key;
         $this->_tableKey = $key[key($key)];
     } else {
         $this->_tbl_key = $key;
         $this->_tableKey = $key;
     }
     // Set all columns from table as properties
     $columns = array();
     $dbColumns = $db->getTableColumns('#__' . $table, false);
     if (count($dbColumns) > 0) {
         foreach ($dbColumns as $columnKey => $columnValue) {
             $columns[$columnValue->Field] = $columnValue->Default;
         }
         $this->setProperties($columns);
     }
     parent::__construct($db);
 }
开发者ID:thangredweb,项目名称:redCORE,代码行数:33,代码来源:table.php

示例7: getTableFields

 /**
  * Get the columns from a database table.
  *
  * @param   string  $tableName  Table name. If null current table is used
  *
  * @return  mixed  An array of the field names, or false if an error occurs.
  */
 public function getTableFields($tableName = null)
 {
     // Should I load the cached data?
     $useCache = array_key_exists('use_table_cache', $this->config) ? $this->config['use_table_cache'] : false;
     // Make sure we have a list of tables in this db
     if (empty(self::$tableCache)) {
         if ($useCache) {
             // Try to load table cache from a cache file
             $cacheData = FOFPlatform::getInstance()->getCache('tables', null);
             // Unserialise the cached data, or set the table cache to empty
             // if the cache data wasn't loaded.
             if (!is_null($cacheData)) {
                 self::$tableCache = json_decode($cacheData, true);
             } else {
                 self::$tableCache = array();
             }
         }
         // This check is true if the cache data doesn't exist / is not loaded
         if (empty(self::$tableCache)) {
             self::$tableCache = $this->_db->getTableList();
             if ($useCache) {
                 FOFPlatform::getInstance()->setCache('tables', json_encode(self::$tableCache));
             }
         }
     }
     // Make sure the cached table fields cache is loaded
     if (empty(self::$tableFieldCache)) {
         if ($useCache) {
             // Try to load table cache from a cache file
             $cacheData = FOFPlatform::getInstance()->getCache('tablefields', null);
             // Unserialise the cached data, or set to empty if the cache
             // data wasn't loaded.
             if (!is_null($cacheData)) {
                 $decoded = json_decode($cacheData, true);
                 $tableCache = array();
                 if (count($decoded)) {
                     foreach ($decoded as $myTableName => $tableFields) {
                         $temp = array();
                         if (is_array($tableFields)) {
                             foreach ($tableFields as $field => $def) {
                                 $temp[$field] = (object) $def;
                             }
                             $tableCache[$myTableName] = $temp;
                         } elseif (is_object($tableFields) || is_bool($tableFields)) {
                             $tableCache[$myTableName] = $tableFields;
                         }
                     }
                 }
                 self::$tableFieldCache = $tableCache;
             } else {
                 self::$tableFieldCache = array();
             }
         }
     }
     if (!$tableName) {
         $tableName = $this->_tbl;
     }
     // Try to load again column specifications if the table is not loaded OR if it's loaded and
     // the previous call returned an error
     if (!array_key_exists($tableName, self::$tableFieldCache) || isset(self::$tableFieldCache[$tableName]) && !self::$tableFieldCache[$tableName]) {
         // Lookup the fields for this table only once.
         $name = $tableName;
         $prefix = $this->_db->getPrefix();
         if (substr($name, 0, 3) == '#__') {
             $checkName = $prefix . substr($name, 3);
         } else {
             $checkName = $name;
         }
         if (!in_array($checkName, self::$tableCache)) {
             // The table doesn't exist. Return false.
             self::$tableFieldCache[$tableName] = false;
         } elseif (version_compare(JVERSION, '3.0', 'ge')) {
             $fields = $this->_db->getTableColumns($name, false);
             if (empty($fields)) {
                 $fields = false;
             }
             self::$tableFieldCache[$tableName] = $fields;
         } else {
             $fields = $this->_db->getTableFields($name, false);
             if (!isset($fields[$name])) {
                 $fields = false;
             }
             self::$tableFieldCache[$tableName] = $fields[$name];
         }
         // PostgreSQL date type compatibility
         if ($this->_db->name == 'postgresql' && self::$tableFieldCache[$tableName] != false) {
             foreach (self::$tableFieldCache[$tableName] as $field) {
                 if (strtolower($field->type) == 'timestamp without time zone') {
                     if (stristr($field->Default, '\'::timestamp without time zone')) {
                         list($date, $junk) = explode('::', $field->Default, 2);
                         $field->Default = trim($date, "'");
                     }
                 }
//.........这里部分代码省略.........
开发者ID:deenison,项目名称:joomla-cms,代码行数:101,代码来源:table.php

示例8: getFields

 /**
  * Get table fields.
  *
  * @param string $table Table name.
  *
  * @return  array
  */
 public function getFields($table)
 {
     $columns = $this->db->getTableColumns($table);
     return array_keys($columns);
 }
开发者ID:Biromain,项目名称:windwalker-joomla-rad,代码行数:12,代码来源:JoomlaAdapter.php


注:本文中的JDatabaseDriver::getTableColumns方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。