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;(function($) {
PPSearchForm = function(settings) {
this.id = settings.id;
this.node = $('.fl-node-' + this.id);
this.form = this.node.find('.pp-search-form');
this.selectors = {
input: '.fl-node-' + this.id + ' .pp-search-form__input',
toggle: '.fl-node-' + this.id + ' .pp-search-form__toggle',
container: '.fl-node-' + this.id + ' .pp-search-form__container',
};
this._init();
};
PPSearchForm.prototype = {
id : '',
node: '',
form: '',
_init: function() {
$( this.selectors.input ).on( 'focus', function() {
this.form.addClass('pp-search-form--focus');
}.bind( this ) ).on( 'blur', function() {
this.form.removeClass('pp-search-form--focus');
}.bind( this ) );
$( this.selectors.toggle ).on( 'click', function() {
$( this.selectors.container ).addClass('pp-search-form--lightbox').find('.pp-search-form__input').trigger( 'focus' );
this._focus( this.form );
}.bind( this ) );
this.form.find('.pp-search-form--lightbox-close').on( 'click', function() {
$( this.selectors.container ).removeClass('pp-search-form--lightbox');
}.bind( this ) );
// close modal box on Esc key press.
$(document).on( 'keyup', function(e) {
if ( 27 == e.which && this.form.find('.pp-search-form--lightbox').length > 0 ) {
$( this.selectors.container ).removeClass('pp-search-form--lightbox');
}
}.bind( this ) );
},
_focus: function( form ) {
var $el = form.find('.pp-search-form__input');
// If this function exists... (IE 9+)
if ( $el[0].setSelectionRange ) {
// Double the length because Opera is inconsistent about whether a carriage return is one character or two.
var len = $el.val().length * 2;
// Timeout seems to be required for Blink
setTimeout(function() {
$el[0].setSelectionRange( len, len );
}, 1);
} else {
// As a fallback, replace the contents with itself
// Doesn't work in Chrome, but Chrome supports setSelectionRange
$el.val( $el.val() );
}
}
};
})(jQuery);