Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

LLMS_Student_Query::sql_select()

Setup the SQL for the select statement


Description Description


Return Return

(string)


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Source Source

File: includes/class.llms.student.query.php

	private function sql_select() {

		$selects = array();

		// always select the ID
		$selects[] = 'u.ID as id';

		// always add the subqueries for enrollment status
		$selects[] = "( {$this->sql_subquery( 'meta_value' )} ) AS status";

		// all the possible fields
		$fields = array(
			'date' => "( {$this->sql_subquery( 'updated_date' )} ) AS `date`",
			'last_name' => 'm_last.meta_value AS last_name',
			'first_name' => 'm_last.meta_value AS first_name',
			'email' => 'u.user_email AS email',
			'registered' => 'u.user_registered AS registered',
			'overall_progress' => 'CAST( m_o_p.meta_value AS decimal( 5, 2 ) ) AS overall_progress',
			'overall_grade' => 'CAST( m_o_g.meta_value AS decimal( 5, 2 ) ) AS overall_grade',
		);

		// add the fields to the array of fields to select
		foreach ( $fields as $key => $statment ) {
			if ( $this->requires_field( $key ) ) {
				$selects[] = $statment;
			}
		}

		$sql = implode( ', ', $selects );

		if ( $this->get( 'suppress_filters' ) ) {
			return $sql;
		}

		return apply_filters( $this->get_filter( 'select' ), $sql, $this );

	}

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Changelog Changelog

Changelog
Version Description
3.13.0 Introduced.


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