WC_Settings_API::get_field_value()
Get a field's posted and validated value.
Method of the class: WC_Settings_API{}
No Hooks.
Return
String
.
Usage
$WC_Settings_API = new WC_Settings_API(); $WC_Settings_API->get_field_value( $key, $field, $post_data );
- $key(string) (required)
- Field key.
- $field(array) (required)
- Field array.
- $post_data(array)
- Posted data.
Default: array()
WC_Settings_API::get_field_value() WC Settings API::get field value code WC 9.6.1
public function get_field_value( $key, $field, $post_data = array() ) { $type = $this->get_field_type( $field ); $field_key = $this->get_field_key( $key ); $post_data = empty( $post_data ) ? $_POST : $post_data; // WPCS: CSRF ok, input var ok. $value = isset( $post_data[ $field_key ] ) ? $post_data[ $field_key ] : null; if ( isset( $field['sanitize_callback'] ) && is_callable( $field['sanitize_callback'] ) ) { return call_user_func( $field['sanitize_callback'], $value ); } // Look for a validate_FIELDID_field method for special handling. if ( is_callable( array( $this, 'validate_' . $key . '_field' ) ) ) { return $this->{'validate_' . $key . '_field'}( $key, $value ); } // Look for a validate_FIELDTYPE_field method. if ( is_callable( array( $this, 'validate_' . $type . '_field' ) ) ) { return $this->{'validate_' . $type . '_field'}( $key, $value ); } // Fallback to text. return $this->validate_text_field( $key, $value ); }