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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function getEnhancedSelectFormatString() {
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return {
'language': {
errorLoading: function() {
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// Workaround for https://github.com/select2/select2/issues/4355 instead of i18n_ajax_error.
return wc_country_select_params.i18n_searching;
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},
inputTooLong: function( args ) {
var overChars = args.input.length - args.maximum;
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if ( 1 === overChars ) {
return wc_country_select_params.i18n_input_too_long_1;
}
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return wc_country_select_params.i18n_input_too_long_n.replace( '%qty%', overChars );
},
inputTooShort: function( args ) {
var remainingChars = args.minimum - args.input.length;
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if ( 1 === remainingChars ) {
return wc_country_select_params.i18n_input_too_short_1;
}
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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;
}
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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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// Select2 Enhancement if it exists
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if ( $().selectWoo ) {
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var wc_country_select_select2 = function() {
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$( '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 ).selectWoo( select2_args );
// Maintain focus after select https://github.com/select2/select2/issues/4384
$( this ).on( 'select2:select', function() {
$( this ).focus();
} );
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});
};
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wc_country_select_select2();
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$( document.body ).bind( 'country_to_state_changed', function() {
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wc_country_select_select2();
});
}
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/* State/Country select boxes */
var states_json = wc_country_select_params.countries.replace( /"/g, '"' ),
states = $.parseJSON( states_json );
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$( document.body ).on( 'change', 'select.country_to_state, input.country_to_state', function() {
// Grab wrapping element to target only stateboxes in same 'group'
var $wrapper = $( this ).closest('.woocommerce-billing-fields, .woocommerce-shipping-fields, .woocommerce-shipping-calculator');
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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( 'p.form-row' ),
input_name = $statebox.attr( 'name' ),
input_id = $statebox.attr( 'id' ),
value = $statebox.val(),
placeholder = $statebox.attr( 'placeholder' ) || $statebox.attr( 'data-placeholder' ) || '';
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if ( states[ country ] ) {
if ( $.isEmptyObject( states[ country ] ) ) {
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$statebox.closest( 'p.form-row' ).hide().find( '.select2-container' ).remove();
$statebox.replaceWith(
'<input type="hidden" class="hidden" name="' +
input_name +
'" id="' +
input_id +
'" value="" placeholder="' +
placeholder +
'" />'
);
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$( document.body ).trigger( 'country_to_state_changed', [ country, $wrapper ] );
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} else {
var options = '',
state = states[ country ];
for( var index in state ) {
if ( state.hasOwnProperty( index ) ) {
options = options + '<option value="' + index + '">' + state[ index ] + '</option>';
}
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}
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if ( ! placeholder ) {
placeholder = wc_country_select_params.i18n_select_state_text;
}
$statebox.closest( 'p.form-row' ).show();
if ( $statebox.is( 'input' ) ) {
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// Change for select
$statebox.replaceWith(
'<select name="' +
input_name +
'" id="' +
input_id +
'" class="state_select" data-placeholder="' +
placeholder +
'"></select>'
);
$statebox = $wrapper.find( '#billing_state, #shipping_state, #calc_shipping_state' );
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}
$statebox.html( '<option value="">' + wc_country_select_params.i18n_select_state_text + '</option>' + options );
$statebox.val( value ).change();
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$( document.body ).trigger( 'country_to_state_changed', [country, $wrapper ] );
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}
} else {
if ( $statebox.is( 'select' ) ) {
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$parent.show().find( '.select2-container' ).remove();
$statebox.replaceWith(
'<input type="text" class="input-text" name="' +
input_name +
'" id="' +
input_id +
'" placeholder="' +
placeholder +
'" />'
);
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$( document.body ).trigger( 'country_to_state_changed', [country, $wrapper ] );
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} else if ( $statebox.is( 'input[type="hidden"]' ) ) {
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$parent.show().find( '.select2-container' ).remove();
$statebox.replaceWith(
'<input type="text" class="input-text" name="' +
input_name +
'" id="' +
input_id +
'" placeholder="' +
placeholder +
'" />'
);
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$( document.body ).trigger( 'country_to_state_changed', [country, $wrapper ] );
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}
}
$( document.body ).trigger( 'country_to_state_changing', [country, $wrapper ] );
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});
$( document.body ).on( 'wc_address_i18n_ready', function() {
// Init country selects with their default value once the page loads.
$('.woocommerce-billing-fields, .woocommerce-shipping-fields, .woocommerce-shipping-calculator').each( function() {
var $wrapper = $( this ),
$country_input = $wrapper.find( '#billing_country, #shipping_country, #calc_shipping_country' );
if ( 0 === $country_input.length ) {
return;
}
var country = $country_input.val();
if ( 0 === country.length ) {
return;
}
$( document.body ).trigger( 'country_to_state_changing', [country, $wrapper ] );
});
});
});