| 1 | from five import grok |
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| 2 | from zope import schema |
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| 3 | |
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| 4 | from plone.directives import form, dexterity |
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| 5 | |
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| 6 | from plone.app.textfield import RichText |
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| 7 | from plone.namedfile.field import NamedImage |
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| 8 | |
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| 9 | from ngren.theme import _ |
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| 10 | |
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| 11 | from plone.dexterity.content import Item, Container |
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| 12 | |
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| 13 | from plone.app.layout.viewlets.common import ViewletBase |
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| 14 | from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile |
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| 15 | from Products.CMFCore.utils import getToolByName |
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| 16 | from frontpagecontent import IFrontpageContent |
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| 17 | from zope.app.component.hooks import getSite |
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| 18 | |
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| 19 | |
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| 20 | class IFeatured(form.Schema): |
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| 21 | """A Banner which will be displayed in the Gallery Container |
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| 22 | """ |
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| 23 | title = schema.TextLine( title=_(u"Title"), required=True ) |
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| 24 | headline = schema.TextLine( title=_(u"Headline Text"), required=True ) |
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| 25 | picture = NamedImage(title=_(u"Banner"), description=_(u"Please upload an image"), required=False) |
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| 26 | text = schema.TextLine( title=_(u"Text"), required=False) |
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| 27 | link = schema.TextLine(title=_(u"Link"), required=False) |
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| 28 | |
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| 29 | class Featured( Item ): |
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| 30 | grok.implements(IFeatured) |
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| 31 | |
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| 32 | def __init__(self, *args): |
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| 33 | super(Featured, self).__init__(*args) |
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| 34 | self.exclude_from_nav = True |
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| 35 | |
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| 36 | |
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| 37 | |
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| 38 | |
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| 39 | class FeaturedViewlet(ViewletBase): |
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| 40 | index = ViewPageTemplateFile('templates/featuredviewlet.pt') |
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| 41 | |
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| 42 | def update(self): |
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| 43 | self.featured_items = [] |
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| 44 | portal = getSite() |
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| 45 | catalog = getToolByName(portal, "portal_catalog") |
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| 46 | path = "/".join(portal.getPhysicalPath()) |
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| 47 | frontpagecontents = catalog.searchResults( |
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| 48 | object_provides=IFrontpageContent.__identifier__, |
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| 49 | path={'query':path, 'depth':1}, |
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| 50 | sort_on='getObjPositionInParent') |
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| 51 | |
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| 52 | if len(frontpagecontents) > 0: |
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| 53 | path2 = "/".join(frontpagecontents[0].getObject().getPhysicalPath()) |
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| 54 | featured = catalog.searchResults( |
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| 55 | object_provides=IFeatured.__identifier__, |
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| 56 | path={'query':path2, 'depth':1}, |
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| 57 | sort_on='getObjPositionInParent', |
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| 58 | review_state='published') |
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| 59 | |
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| 60 | self.featured_items = [i.getObject() for i in featured] |
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| 61 | if len(self.featured_items) > 2: |
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| 62 | self.featured_items = self.featured_items[:2] |
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