/**
* Compile the "join" portions of the query.
*
* @param \Nova\Database\Query\Builder $query
* @param array $joins
* @return string
*/
protected function compileJoins(Builder $query, $joins)
{
$sql = array();
$query->setBindings(array(), 'join');
foreach ($joins as $join) {
$table = $this->wrapTable($join->table);
$clauses = array();
foreach ($join->clauses as $clause) {
$clauses[] = $this->compileJoinConstraint($clause);
}
foreach ($join->bindings as $binding) {
$query->addBinding($binding, 'join');
}
$clauses[0] = $this->removeLeadingBoolean($clauses[0]);
$clauses = implode(' ', $clauses);
$type = $join->type;
//
$sql[] = "{$type} join {$table} on {$clauses}";
}
return implode(' ', $sql);
}
/**
* Compile the "join" portions of the query.
*
* @param \Nova\Database\Query\Builder $query
* @param array $joins
* @return string
*/
protected function compileJoins(Builder $query, $joins)
{
$sql = array();
$query->setBindings(array(), 'join');
foreach ($joins as $join) {
$table = $this->wrapTable($join->table);
// First we need to build all of the "on" clauses for the join. There may be many
// of these clauses so we will need to iterate through each one and build them
// separately, then we'll join them up into a single string when we're done.
$clauses = array();
foreach ($join->clauses as $clause) {
$clauses[] = $this->compileJoinConstraint($clause);
}
foreach ($join->bindings as $binding) {
$query->addBinding($binding, 'join');
}
// Once we have constructed the clauses, we'll need to take the boolean connector
// off of the first clause as it obviously will not be required on that clause
// because it leads the rest of the clauses, thus not requiring any boolean.
$clauses[0] = $this->removeLeadingBoolean($clauses[0]);
$clauses = implode(' ', $clauses);
$type = $join->type;
// Once we have everything ready to go, we will just concatenate all the parts to
// build the final join statement SQL for the query and we can then return the
// final clause back to the callers as a single, stringified join statement.
$sql[] = "{$type} join {$table} on {$clauses}";
}
return implode(' ', $sql);
}