Countries table and Search functionality

The URL, the paginator and the search plugin cannot work with empty values directly, so if you want to filter by all with NULL values, using ?has_phone_code=0 (or `no`, ...) can work here.

	Name	Iso2	Iso3	Phone Code
	New Zealand	NZ	NZL	+64
	Nicaragua	NI	NIC	+505
	Niger	NE	NER	+227
	Nigeria	NG	NGA	+234
	Niue	NU	NIU	+683
	Norfolk Island	NF	NFK	+672
	Northern Mariana Islands	MP	MNP	+1-670
	Norway	NO	NOR	+47
	Oman	OM	OMN	+968
	Pakistan	PK	PAK	+92
	Palau	PW	PLW	+680
	Palestinian Territory Occupied	PS	PSE	+970
	Panama	PA	PAN	+507
	Papua new Guinea	PG	PNG	+675
	Paraguay	PY	PRY	+595
	Peru	PE	PER	+51
	Philippines	PH	PHL	+63
	Pitcairn Island	PN	PCN	+870
	Poland	PL	POL	+48
	Portugal	PT	PRT	+351

Display filtered result as JSON | XML

Download filtered result as JSON | XML