PHP AbstractTableSection::findColumn示例

示例#1

文件： WhereSection.php 项目： reisystems-india/GovDashboard-Community

    public function assemble(Statement $statement, AbstractTableSection $table, $useTableNameAsAlias) {
        list($referencedDatasetName, $referencedColumnName) = ReferencePathHelper::splitReference($this->subjectColumnName);

        $columnByAlias = $table->findColumnByAlias($referencedColumnName);
        $column = isset($columnByAlias) ? $table->findColumn($referencedColumnName) : NULL;

        $selectedColumn = isset($columnByAlias) && isset($column)
            ? $column
            : $columnByAlias;

        $tableAlias = $table->prepareColumnTableAlias($useTableNameAsAlias);

        return
            (isset($selectedColumn) ? $selectedColumn->assembleColumnName($tableAlias) : ColumnNameHelper::combineColumnName($tableAlias, $referencedColumnName))
                . $this->joinValue->assemble($statement, $useTableNameAsAlias);
    }