rSeed/public/js/foundation/foundation.reveal.js

;(function ($, window, document, undefined) {
  'use strict';

  Foundation.libs.reveal = {
    name : 'reveal',

    version : '5.0.0',

    locked : false,

    settings : {
      animation: 'fadeAndPop',
      animation_speed: 250,
      close_on_background_click: true,
      close_on_esc: true,
      dismiss_modal_class: 'close-reveal-modal',
      bg_class: 'reveal-modal-bg',
      open: function(){},
      opened: function(){},
      close: function(){},
      closed: function(){},
      bg : $('.reveal-modal-bg'),
      css : {
        open : {
          'opacity': 0,
          'visibility': 'visible',
          'display' : 'block'
        },
        close : {
          'opacity': 1,
          'visibility': 'hidden',
          'display': 'none'
        }
      }
    },

    init : function (scope, method, options) {
      Foundation.inherit(this, 'delay');

      this.bindings(method, options);
    },

    events : function (scope) {
      var self = this;

      $('[data-reveal-id]', this.scope)
        .off('.reveal')
        .on('click.fndtn.reveal', function (e) {
          e.preventDefault();

          if (!self.locked) {
            var element = $(this),
                ajax = element.data('reveal-ajax');

            self.locked = true;

            if (typeof ajax === 'undefined') {
              self.open.call(self, element);
            } else {
              var url = ajax === true ? element.attr('href') : ajax;

              self.open.call(self, element, {url: url});
            }
          }
        });

      $(this.scope)
        .off('.reveal')
        .on('click.fndtn.reveal', this.close_targets(), function (e) {

          e.preventDefault();

          if (!self.locked) {
            var settings = $('[data-reveal].open').data('reveal-init'),
                bg_clicked = $(e.target)[0] === $('.' + settings.bg_class)[0];

            if (bg_clicked && !settings.close_on_background_click) {
              return;
            }

            self.locked = true;
            self.close.call(self, bg_clicked ? $('[data-reveal].open') : $(this).closest('[data-reveal]'));
          }
        });

      if($('[data-reveal]', this.scope).length > 0) {
        $(this.scope)
          // .off('.reveal')
          .on('open.fndtn.reveal', this.settings.open)
          .on('opened.fndtn.reveal', this.settings.opened)
          .on('opened.fndtn.reveal', this.open_video)
          .on('close.fndtn.reveal', this.settings.close)
          .on('closed.fndtn.reveal', this.settings.closed)
          .on('closed.fndtn.reveal', this.close_video);
      } else {
        $(this.scope)
          // .off('.reveal')
          .on('open.fndtn.reveal', '[data-reveal]', this.settings.open)
          .on('opened.fndtn.reveal', '[data-reveal]', this.settings.opened)
          .on('opened.fndtn.reveal', '[data-reveal]', this.open_video)
          .on('close.fndtn.reveal', '[data-reveal]', this.settings.close)
          .on('closed.fndtn.reveal', '[data-reveal]', this.settings.closed)
          .on('closed.fndtn.reveal', '[data-reveal]', this.close_video);
      }

      $('body').on('keyup.fndtn.reveal', function ( event ) {
        var open_modal = $('[data-reveal].open'),
            settings = open_modal.data('reveal-init');
        if ( event.which === 27  && settings.close_on_esc) { // 27 is the keycode for the Escape key
          open_modal.foundation('reveal', 'close');
        }
      });

      return true;
    },

    open : function (target, ajax_settings) {
      if (target) {
        if (typeof target.selector !== 'undefined') {
          var modal = $('#' + target.data('reveal-id'));
        } else {
          var modal = $(this.scope);

          ajax_settings = target;
        }
      } else {
        var modal = $(this.scope);
      }

      if (!modal.hasClass('open')) {
        var open_modal = $('[data-reveal].open');

        if (typeof modal.data('css-top') === 'undefined') {
          modal.data('css-top', parseInt(modal.css('top'), 10))
            .data('offset', this.cache_offset(modal));
        }

        modal.trigger('open');

        if (open_modal.length < 1) {
          this.toggle_bg();
        }

        if (typeof ajax_settings === 'undefined' || !ajax_settings.url) {
          this.hide(open_modal, this.settings.css.close);
          this.show(modal, this.settings.css.open);
        } else {
          var self = this,
              old_success = typeof ajax_settings.success !== 'undefined' ? ajax_settings.success : null;

          $.extend(ajax_settings, {
            success: function (data, textStatus, jqXHR) {
              if ( $.isFunction(old_success) ) {
                old_success(data, textStatus, jqXHR);
              }

              modal.html(data);
              $(modal).foundation('section', 'reflow');

              self.hide(open_modal, self.settings.css.close);
              self.show(modal, self.settings.css.open);
            }
          });

          $.ajax(ajax_settings);
        }
      }
    },

    close : function (modal) {

      var modal = modal && modal.length ? modal : $(this.scope),
          open_modals = $('[data-reveal].open');

      if (open_modals.length > 0) {
        this.locked = true;
        modal.trigger('close');
        this.toggle_bg();
        this.hide(open_modals, this.settings.css.close);
      }
    },

    close_targets : function () {
      var base = '.' + this.settings.dismiss_modal_class;

      if (this.settings.close_on_background_click) {
        return base + ', .' + this.settings.bg_class;
      }

      return base;
    },

    toggle_bg : function () {
      if ($('.' + this.settings.bg_class).length === 0) {
        this.settings.bg = $('<div />', {'class': this.settings.bg_class})
          .appendTo('body');
      }

      if (this.settings.bg.filter(':visible').length > 0) {
        this.hide(this.settings.bg);
      } else {
        this.show(this.settings.bg);
      }
    },

    show : function (el, css) {
      // is modal
      if (css) {
        if (el.parent('body').length === 0) {
          var placeholder = el.wrap('<div style="display: none;" />').parent();
          el.on('closed.fndtn.reveal.wrapped', function() {
            el.detach().appendTo(placeholder);
            el.unwrap().unbind('closed.fndtn.reveal.wrapped');
          });

          el.detach().appendTo('body');
        }

        if (/pop/i.test(this.settings.animation)) {
          css.top = $(window).scrollTop() - el.data('offset') + 'px';
          var end_css = {
            top: $(window).scrollTop() + el.data('css-top') + 'px',
            opacity: 1
          };

          return this.delay(function () {
            return el
              .css(css)
              .animate(end_css, this.settings.animation_speed, 'linear', function () {
                this.locked = false;
                el.trigger('opened');
              }.bind(this))
              .addClass('open');
          }.bind(this), this.settings.animation_speed / 2);
        }

        if (/fade/i.test(this.settings.animation)) {
          var end_css = {opacity: 1};

          return this.delay(function () {
            return el
              .css(css)
              .animate(end_css, this.settings.animation_speed, 'linear', function () {
                this.locked = false;
                el.trigger('opened');
              }.bind(this))
              .addClass('open');
          }.bind(this), this.settings.animation_speed / 2);
        }

        return el.css(css).show().css({opacity: 1}).addClass('open').trigger('opened');
      }

      // should we animate the background?
      if (/fade/i.test(this.settings.animation)) {
        return el.fadeIn(this.settings.animation_speed / 2);
      }

      return el.show();
    },

    hide : function (el, css) {
      // is modal
      if (css) {
        if (/pop/i.test(this.settings.animation)) {
          var end_css = {
            top: - $(window).scrollTop() - el.data('offset') + 'px',
            opacity: 0
          };

          return this.delay(function () {
            return el
              .animate(end_css, this.settings.animation_speed, 'linear', function () {
                this.locked = false;
                el.css(css).trigger('closed');
              }.bind(this))
              .removeClass('open');
          }.bind(this), this.settings.animation_speed / 2);
        }

        if (/fade/i.test(this.settings.animation)) {
          var end_css = {opacity: 0};

          return this.delay(function () {
            return el
              .animate(end_css, this.settings.animation_speed, 'linear', function () {
                this.locked = false;
                el.css(css).trigger('closed');
              }.bind(this))
              .removeClass('open');
          }.bind(this), this.settings.animation_speed / 2);
        }

        return el.hide().css(css).removeClass('open').trigger('closed');
      }

      // should we animate the background?
      if (/fade/i.test(this.settings.animation)) {
        return el.fadeOut(this.settings.animation_speed / 2);
      }

      return el.hide();
    },

    close_video : function (e) {
      var video = $(this).find('.flex-video'),
          iframe = video.find('iframe');

      if (iframe.length > 0) {
        iframe.attr('data-src', iframe[0].src);
        iframe.attr('src', 'about:blank');
        video.hide();
      }
    },

    open_video : function (e) {
      var video = $(this).find('.flex-video'),
          iframe = video.find('iframe');

      if (iframe.length > 0) {
        var data_src = iframe.attr('data-src');
        if (typeof data_src === 'string') {
          iframe[0].src = iframe.attr('data-src');
        } else {
          var src = iframe[0].src;
          iframe[0].src = undefined;
          iframe[0].src = src;
        }
        video.show();
      }
    },

    cache_offset : function (modal) {
      var offset = modal.show().height() + parseInt(modal.css('top'), 10);

      modal.hide();

      return offset;
    },

    off : function () {
      $(this.scope).off('.fndtn.reveal');
    },

    reflow : function () {}
  };
}(jQuery, this, this.document));