1

Can anyone describe how to use joinField() method of collection (Magento\Eav\Model\Entity\Collection\AbstractCollection).

I actually don't know what means each argument:

public function joinField($alias, $table, $field, $bind, $cond = null, $joinType = 'inner')
...

Great Thanks!

1 Answer 1

7

The function describes itself if you check comments added before the function.

/**
 * Join regular table field and use an attribute as fk
 *
 * Examples:
 * ('country_name', 'directory_country_name', 'name', 'country_id=shipping_country',
 *      "{{table}}.language_code='en'", 'left')
 *
 * @param string $alias 'country_name'
 * @param string $table 'directory_country_name'
 * @param string $field 'name'
 * @param string $bind 'PK(country_id)=FK(shipping_country_id)'
 * @param string|array $cond "{{table}}.language_code='en'" OR array('language_code'=>'en')
 * @param string $joinType 'left'
 * @return $this
 * @throws LocalizedException
 */

First Argument is $alias which allows to add the alias for the table name we want to join.
Second argument is $table which is actual table name in the database.
Third argument is $field, the field which we want to join
Fourth argument is $bind where you define the ON condition of your sql query
Fifth argument is $cond which allows to add where conditions
Last argument is $joinType which defines your table join type. left, right, inner

13
  • I've updated question Sep 15, 2017 at 9:29
  • @KyryloRomantsov, please check updated answer Sep 15, 2017 at 10:15
  • That error still occure Sep 15, 2017 at 10:18
  • @KyryloRomantsov, I had checked the table and had updated the column names as required. please check now Sep 15, 2017 at 10:24
  • it doesn't work, I can't understand how to make fk Sep 18, 2017 at 8:15

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