woocommerce/assets/js/frontend/country-select.js

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/*global wc_country_select_params */
jQuery( function( $ ) {
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// wc_country_select_params is required to continue, ensure the object exists
if ( typeof wc_country_select_params === 'undefined' ) {
return false;
}
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// Select2 Enhancement if it exists
if ( $().selectWoo ) {
var getEnhancedSelectFormatString = function() {
return {
'language': {
errorLoading: function() {
// Workaround for https://github.com/select2/select2/issues/4355 instead of i18n_ajax_error.
return wc_country_select_params.i18n_searching;
},
inputTooLong: function( args ) {
var overChars = args.input.length - args.maximum;
if ( 1 === overChars ) {
return wc_country_select_params.i18n_input_too_long_1;
}
return wc_country_select_params.i18n_input_too_long_n.replace( '%qty%', overChars );
},
inputTooShort: function( args ) {
var remainingChars = args.minimum - args.input.length;
if ( 1 === remainingChars ) {
return wc_country_select_params.i18n_input_too_short_1;
}
return wc_country_select_params.i18n_input_too_short_n.replace( '%qty%', remainingChars );
},
loadingMore: function() {
return wc_country_select_params.i18n_load_more;
},
maximumSelected: function( args ) {
if ( args.maximum === 1 ) {
return wc_country_select_params.i18n_selection_too_long_1;
}
return wc_country_select_params.i18n_selection_too_long_n.replace( '%qty%', args.maximum );
},
noResults: function() {
return wc_country_select_params.i18n_no_matches;
},
searching: function() {
return wc_country_select_params.i18n_searching;
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}
}
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};
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};
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var wc_country_select_select2 = function() {
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$( 'select.country_select:visible, select.state_select:visible' ).each( function() {
var select2_args = $.extend({
placeholder: $( this ).attr( 'data-placeholder' ) || $( this ).attr( 'placeholder' ) || '',
width: '100%'
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}, getEnhancedSelectFormatString() );
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$( this )
.on( 'select2:select', function() {
$( this ).focus(); // Maintain focus after select https://github.com/select2/select2/issues/4384
} )
.selectWoo( select2_args );
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});
};
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wc_country_select_select2();
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$( document.body ).bind( 'country_to_state_changed', function() {
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wc_country_select_select2();
});
}
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/* State/Country select boxes */
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var states_json = wc_country_select_params.countries.replace( /"/g, '"' ),
states = $.parseJSON( states_json ),
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wrapper_selectors = '.woocommerce-billing-fields,' +
'.woocommerce-shipping-fields,' +
'.woocommerce-address-fields,' +
'.woocommerce-shipping-calculator';
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$( document.body ).on( 'change refresh', 'select.country_to_state, input.country_to_state', function() {
// Grab wrapping element to target only stateboxes in same 'group'
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var $wrapper = $( this ).closest( wrapper_selectors );
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if ( ! $wrapper.length ) {
$wrapper = $( this ).closest('.form-row').parent();
}
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var country = $( this ).val(),
$statebox = $wrapper.find( '#billing_state, #shipping_state, #calc_shipping_state' ),
$parent = $statebox.closest( '.form-row' ),
input_name = $statebox.attr( 'name' ),
input_id = $statebox.attr('id'),
input_classes = $statebox.attr('data-input-classes'),
value = $statebox.val(),
placeholder = $statebox.attr( 'placeholder' ) || $statebox.attr( 'data-placeholder' ) || '',
$newstate;
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if ( states[ country ] ) {
if ( $.isEmptyObject( states[ country ] ) ) {
$newstate = $( '<input type="hidden" />' )
.prop( 'id', input_id )
.prop( 'name', input_name )
.prop( 'placeholder', placeholder )
.attr( 'data-input-classes', input_classes )
.addClass( 'hidden ' + input_classes );
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$parent.hide().find( '.select2-container' ).remove();
$statebox.replaceWith( $newstate );
$( document.body ).trigger( 'country_to_state_changed', [ country, $wrapper ] );
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} else {
var state = states[ country ],
$defaultOption = $( '<option value=""></option>' ).text( wc_country_select_params.i18n_select_state_text );
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if ( ! placeholder ) {
placeholder = wc_country_select_params.i18n_select_state_text;
}
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$parent.show();
if ( $statebox.is( 'input' ) ) {
$newstate = $( '<select></select>' )
.prop( 'id', input_id )
.prop( 'name', input_name )
.data( 'placeholder', placeholder )
.attr( 'data-input-classes', input_classes )
.addClass( 'state_select ' + input_classes );
$statebox.replaceWith( $newstate );
$statebox = $wrapper.find( '#billing_state, #shipping_state, #calc_shipping_state' );
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}
$statebox.empty().append( $defaultOption );
$.each( state, function( index ) {
var $option = $( '<option></option>' )
.prop( 'value', index )
.text( state[ index ] );
$statebox.append( $option );
} );
$statebox.val( value ).change();
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$( document.body ).trigger( 'country_to_state_changed', [country, $wrapper ] );
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}
} else {
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if ( $statebox.is( 'select, input[type="hidden"]' ) ) {
$newstate = $( '<input type="text" />' )
.prop( 'id', input_id )
.prop( 'name', input_name )
.prop('placeholder', placeholder)
.attr('data-input-classes', input_classes )
.addClass( 'input-text ' + input_classes );
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$parent.show().find( '.select2-container' ).remove();
$statebox.replaceWith( $newstate );
$( document.body ).trigger( 'country_to_state_changed', [country, $wrapper ] );
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}
}
$( document.body ).trigger( 'country_to_state_changing', [country, $wrapper ] );
});
$( document.body ).on( 'wc_address_i18n_ready', function() {
// Init country selects with their default value once the page loads.
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$( wrapper_selectors ).each( function() {
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var $country_input = $( this ).find( '#billing_country, #shipping_country, #calc_shipping_country' );
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if ( 0 === $country_input.length || 0 === $country_input.val().length ) {
return;
}
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$country_input.trigger( 'refresh' );
});
});
});