src/models/implementations/json-feed.php
public function retrieve_items( $look_at = false ) {
		$json = \call_user_func( $this->feed_callback, $this->url );
		$raw  = $this->parse_feed( $json );

		$this->items = $raw;
		if ( $look_at !== false ) {
			$this->items = $raw[ $look_at ];
		}
	}
public function retrieve_items( $look_at = false ) {
		$json = \call_user_func( $this->feed_callback, $this->url );
		$raw  = $this->parse_feed( $json );

		$this->items = $raw;
		if ( $look_at !== false ) {
			$this->items = $raw[ $look_at ];
		}
	}
public function retrieve_items ( $ look_at = false ) { $ json = \ call_user_func ( $ this -> feed_callback , $ this -> url ) ; $ raw = $ this -> parse_feed ( $ json ) ; $ this -> items = $ raw ; if ( $ look_at !== false ) { $ this -> items = $ raw [ $ look_at ] ; } }
Pull the items from the web and store them
in this object

@param  int|bool   $look_at  use to grab items from a section of the json
@throws \Exception
Pull the items from the web and store them in this object