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Added new functions to the queries and refactored the code
Changelog: * First stable version :) * Added get, pick, dump, dumpd, printr and printrd methods to the query results. * Renamed the getTime method to getStartTime in the Session class. * Renamed the 'for' tag to 'foreach' in the template system. * Refactored code.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| <?php | ||
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| namespace Core; | ||
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| class Query | ||
| { | ||
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| /** | ||
| * The query result. | ||
| * | ||
| * @var array | ||
| */ | ||
| private $rows; | ||
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| public function __construct($results) | ||
| { | ||
| $this->rows = $results; | ||
| } | ||
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| /** | ||
| * Returns the query results | ||
| * | ||
| * @return array the query results | ||
| */ | ||
| public function get() | ||
| { | ||
| return $this->rows; | ||
| } | ||
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| /** | ||
| * Returns the query results as a Json | ||
| * | ||
| * @return string the query results as a Json | ||
| */ | ||
| public function toJson() | ||
| { | ||
| return json_encode($this->rows); | ||
| } | ||
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| /** | ||
| * Returns the first element of the query results | ||
| * | ||
| * @return array the first element of the query results | ||
| */ | ||
| public function first() | ||
| { | ||
| return $this->rows[0] ?? null; | ||
| } | ||
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| /** | ||
| * Returns only the specified column of the query result | ||
| * | ||
| * @param string $column the column name to pick | ||
| * | ||
| * @return array only the specified column of the query result | ||
| */ | ||
| public function pick(string $column) | ||
| { | ||
| $rows = []; | ||
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| foreach($this->rows as $row) { | ||
| $rows[] = array_key_exists($column, $row) ? $row[$column] : $row; | ||
| } | ||
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| return $rows; | ||
| } | ||
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| /** | ||
| * Returns the number of rows in the query results | ||
| * | ||
| * @return int the number of rows in the query results | ||
| */ | ||
| public function count() | ||
| { | ||
| return count($this->rows); | ||
| } | ||
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| /** | ||
| * Returns the query result sliced | ||
| * | ||
| * @param int $start the offset | ||
| * @param int $end the length | ||
| * | ||
| * @return array the query result sliced | ||
| */ | ||
| public function limit(int $start, int $end) | ||
| { | ||
| return array_slice($this->rows, $start, $end); | ||
| } | ||
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| /** | ||
| * Var dump the query results | ||
| */ | ||
| public function dump() | ||
| { | ||
| var_dump($this->rows); | ||
| } | ||
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| /** | ||
| * Print the query results in a nice looking way | ||
| */ | ||
| public function printr() | ||
| { | ||
| printr($this->rows); | ||
| } | ||
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| /** | ||
| * Var dump the query results and die | ||
| */ | ||
| public function dumpd() | ||
| { | ||
| dumpd($this->rows); | ||
| } | ||
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| /** | ||
| * Print the query results in a nice looking way and die | ||
| */ | ||
| public function printrd() | ||
| { | ||
| printrd($this->rows); | ||
| } | ||
| } |
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