本文整理汇总了PHP中Column::getLength方法的典型用法代码示例。如果您正苦于以下问题：PHP Column::getLength方法的具体用法？PHP Column::getLength怎么用？PHP Column::getLength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类Column的用法示例。
在下文中一共展示了Column::getLength方法的5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: readHeader
protected function readHeader()
{
$this->version = $this->readChar();
$this->foxpro = $this->version == 48 || $this->version == 49 || $this->version == 245 || $this->version == 251;
$this->modifyDate = $this->read3ByteDate();
$this->recordCount = $this->readInt();
$this->headerLength = $this->readShort();
$this->recordByteLength = $this->readShort();
$this->readBytes(2);
//reserved
$this->inTransaction = $this->readByte() != 0;
$this->encrypted = $this->readByte() != 0;
$this->readBytes(4);
//Free record thread
$this->readBytes(8);
//Reserved for multi-user dBASE
$this->mdxFlag = $this->readByte();
$this->languageCode = $this->readByte();
$this->readBytes(2);
//reserved
$fieldCount = floor(($this->headerLength - ($this->foxpro ? 296 : 33)) / 32);
/* some checking */
if ($this->headerLength > filesize($this->tableName)) {
throw new Exception\TableException(sprintf('File %s is not DBF', $this->tableName));
}
if ($this->headerLength + $this->recordCount * $this->recordByteLength - 500 > filesize($this->tableName)) {
throw new Exception\TableException(sprintf('File %s is not DBF', $this->tableName));
}
/* columns */
$this->columns = array();
$bytepos = 1;
$j = 0;
for ($i = 0; $i < $fieldCount; $i++) {
$column = new Column(strtolower($this->readString(11)), $this->readByte(), $this->readInt(), $this->readChar(), $this->readChar(), $this->readBytes(2), $this->readChar(), $this->readBytes(2), $this->readByte() != 0, $this->readBytes(7), $this->readByte() != 0, $j, $bytepos);
$bytepos += $column->getLength();
if (!$this->avaliableColumns || $this->avaliableColumns && in_array($column->name, $this->avaliableColumns)) {
$this->addColumn($column);
$j++;
}
}
if ($this->foxpro) {
$this->backlist = $this->readBytes(263);
}
$this->setFilePos($this->headerLength);
$this->recordPos = -1;
$this->record = false;
$this->deleteCount = 0;
}示例2: diffColumn
/**
* Returns the difference between the fields $field1 and $field2.
*
* If there are differences this method returns $field2, otherwise the
* boolean false.
*
* @param Column $column1
* @param Column $column2
*
* @return array
*/
public function diffColumn(Column $column1, Column $column2)
{
$changedProperties = array();
if ($column1->getType() != $column2->getType()) {
$changedProperties[] = 'type';
}
if ($column1->getNotnull() != $column2->getNotnull()) {
$changedProperties[] = 'notnull';
}
if ($column1->getDefault() != $column2->getDefault()) {
$changedProperties[] = 'default';
}
if ($column1->getUnsigned() != $column2->getUnsigned()) {
$changedProperties[] = 'unsigned';
}
if ($column1->getType() instanceof \Doctrine\DBAL\Types\StringType) {
if ($column1->getLength() != $column2->getLength()) {
$changedProperties[] = 'length';
}
if ($column1->getFixed() != $column2->getFixed()) {
$changedProperties[] = 'fixed';
}
}
if ($column1->getType() instanceof \Doctrine\DBAL\Types\DecimalType) {
if ($column1->getPrecision() != $column2->getPrecision()) {
$changedProperties[] = 'precision';
}
if ($column1->getScale() != $column2->getScale()) {
$changedProperties[] = 'scale';
}
}
if ($column1->getAutoincrement() != $column2->getAutoincrement()) {
$changedProperties[] = 'autoincrement';
}
return $changedProperties;
}示例3: getObject
public function getObject(Column $column)
{
switch ($column->getType()) {
case self::DBFFIELD_TYPE_CHAR:
return $this->getString($column->getName());
case self::DBFFIELD_TYPE_DOUBLE:
return $this->getDouble($column->getName());
case self::DBFFIELD_TYPE_DATE:
return $this->getDate($column->getName());
case self::DBFFIELD_TYPE_DATETIME:
return $this->getDateTime($column->getName());
case self::DBFFIELD_TYPE_FLOATING:
return $this->getFloat($column->getName());
case self::DBFFIELD_TYPE_LOGICAL:
return $this->getBoolean($column->getName());
case self::DBFFIELD_TYPE_MEMO:
return $this->getMemo($column->getName());
case self::DBFFIELD_TYPE_NUMERIC:
return $this->getNum($column->getName());
case self::DBFFIELD_TYPE_INDEX:
return $this->getIndex($column->getName(), $column->getLength());
case self::DBFFIELD_IGNORE_0:
return false;
}
throw new Exception\InvalidColumnException(sprintf('Cannot handle datatype %s', $column->getType()));
}示例4: diffColumn
/**
* Returns the difference between the fields $field1 and $field2.
*
* If there are differences this method returns $field2, otherwise the
* boolean false.
*
* @param Column $column1
* @param Column $column2
*
* @return array
*/
public function diffColumn(Column $column1, Column $column2)
{
$changedProperties = array();
if ($column1->getType() != $column2->getType()) {
$changedProperties[] = 'type';
}
if ($column1->getNotnull() != $column2->getNotnull()) {
$changedProperties[] = 'notnull';
}
if ($column1->getDefault() != $column2->getDefault()) {
$changedProperties[] = 'default';
}
if ($column1->getUnsigned() != $column2->getUnsigned()) {
$changedProperties[] = 'unsigned';
}
if ($column1->getType() instanceof \Doctrine\DBAL\Types\StringType) {
// check if value of length is set at all, default value assumed otherwise.
$length1 = $column1->getLength() ?: 255;
$length2 = $column2->getLength() ?: 255;
if ($length1 != $length2) {
$changedProperties[] = 'length';
}
if ($column1->getFixed() != $column2->getFixed()) {
$changedProperties[] = 'fixed';
}
}
if ($column1->getType() instanceof \Doctrine\DBAL\Types\DecimalType) {
if (($column1->getPrecision() ?: 10) != ($column2->getPrecision() ?: 10)) {
$changedProperties[] = 'precision';
}
if ($column1->getScale() != $column2->getScale()) {
$changedProperties[] = 'scale';
}
}
if ($column1->getAutoincrement() != $column2->getAutoincrement()) {
$changedProperties[] = 'autoincrement';
}
// only allow to delete comment if its set to '' not to null.
if ($column1->getComment() !== null && $column1->getComment() != $column2->getComment()) {
$changedProperties[] = 'comment';
}
$options1 = $column1->getCustomSchemaOptions();
$options2 = $column2->getCustomSchemaOptions();
$commonKeys = array_keys(array_intersect_key($options1, $options2));
foreach ($commonKeys as $key) {
if ($options1[$key] !== $options2[$key]) {
$changedProperties[] = $key;
}
}
$diffKeys = array_keys(array_diff_key($options1, $options2) + array_diff_key($options2, $options1));
$changedProperties = array_merge($changedProperties, $diffKeys);
return $changedProperties;
}示例5: diffColumn
/**
* Returns the difference between the fields $field1 and $field2.
*
* If there are differences this method returns $field2, otherwise the
* boolean false.
*
* @param Column $column1
* @param Column $column2
*
* @return array
*/
public function diffColumn(Column $column1, Column $column2)
{
$changedProperties = array();
if ($column1->getType() != $column2->getType()) {
$changedProperties[] = 'type';
}
if ($column1->getNotnull() != $column2->getNotnull()) {
$changedProperties[] = 'notnull';
}
if ($column1->getDefault() != $column2->getDefault()) {
$changedProperties[] = 'default';
}
if ($column1->getUnsigned() != $column2->getUnsigned()) {
$changedProperties[] = 'unsigned';
}
if ($column1->getType() instanceof \Doctrine\DBAL\Types\StringType) {
if ($column1->getLength() != $column2->getLength()) {
$changedProperties[] = 'length';
}
if ($column1->getFixed() != $column2->getFixed()) {
$changedProperties[] = 'fixed';
}
}
if ($column1->getType() instanceof \Doctrine\DBAL\Types\DecimalType) {
if ($column1->getPrecision() != $column2->getPrecision()) {
$changedProperties[] = 'precision';
}
if ($column1->getScale() != $column2->getScale()) {
$changedProperties[] = 'scale';
}
}
foreach ($this->_checkColumnPlatformOptions as $optionName) {
if ($column1->hasPlatformOption($optionName) && $column2->hasPlatformOption($optionName)) {
if ($column1->getPlatformOption($optionName) != $column2->getPlatformOption($optionName)) {
$changedProperties[] = $optionName;
}
} else {
if ($column1->hasPlatformOption($optionName) != $column2->hasPlatformOption($optionName)) {
$changedProperties[] = $optionName;
}
}
}
return $changedProperties;
}