1 | from Products.Archetypes.public import BaseFolderSchema, Schema |
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2 | from Products.Archetypes.public import StringField, LinesField, ComputedField, ComputedWidget |
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3 | from Products.Archetypes.public import LinesWidget, TextAreaWidget, IdWidget, StringWidget |
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4 | from Products.Archetypes.public import BaseFolder, registerType |
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5 | from Products.CMFCore import CMFCorePermissions |
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6 | |
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7 | |
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8 | import Permissions |
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9 | |
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10 | |
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11 | schema = BaseFolderSchema + Schema(( |
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12 | StringField('id', |
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13 | required=0, ## Still actually required, but |
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14 | ## the widget will supply the missing value |
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15 | ## on non-submits |
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16 | mode="rw", |
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17 | accessor="getId", |
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18 | mutator="setId", |
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19 | default=None, |
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20 | widget=IdWidget(label="Short Name", |
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21 | label_msgid="label_short_name", |
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22 | description="Should not contain spaces, underscores or mixed case. "\ |
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23 | "Short Name is part of the item's web address.", |
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24 | description_msgid="help_shortname", |
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25 | visible={'view' : 'visible'}, |
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26 | i18n_domain="plone"), |
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27 | ), |
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28 | StringField('title', |
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29 | required=1, |
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30 | searchable=1, |
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31 | default='', |
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32 | accessor='Title', |
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33 | widget=StringWidget(label_msgid="label_title", |
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34 | description_msgid="help_title", |
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35 | i18n_domain="plone"), |
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36 | ), |
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37 | StringField('description', |
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38 | isMetadata=1, |
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39 | accessor='Description', |
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40 | widget=TextAreaWidget(label='Description', |
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41 | label_msgid="label_blogfolder_description", |
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42 | description_msgid="help_blogfolder_description", |
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43 | i18n_domain="SimpleBlog", |
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44 | description='Give a description for this SimpleBlog folder.'),), |
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45 | ComputedField('existingCats', |
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46 | expression='here.getInheritedCategories()', |
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47 | widget=ComputedWidget(label='Existing categories.', |
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48 | label_msgid="label_blogfolder_existing_cats", |
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49 | i18n_domain="SimpleBlog",)), |
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50 | LinesField('categories', |
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51 | widget=LinesWidget(label='Additional categories', |
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52 | label_msgid="label_additional_categories", |
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53 | description_msgid="help_additional_categories", |
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54 | i18n_domain="SimpleBlog", |
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55 | description='Supply a list of possible additional categories that will be available to BlogEntries inside this folder or in sub folders.'), |
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56 | ) |
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57 | )) |
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58 | |
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59 | |
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60 | class BlogFolder(BaseFolder): |
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61 | """ |
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62 | A folder object to store BlogEntries in |
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63 | """ |
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64 | allowed_content_types=('BlogEntry', 'BlogFolder', 'Link', 'Image', 'File', 'Portlet') |
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65 | filter_content_types=1 |
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66 | |
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67 | global_allow=0 |
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68 | |
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69 | schema=schema |
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70 | |
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71 | content_icon='blogfolder_icon.gif' |
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72 | |
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73 | actions = ({ |
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74 | 'id': 'view', |
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75 | 'name': 'View', |
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76 | 'action': 'string:${object_url}/blogfolder_view', |
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77 | 'permissions': (CMFCorePermissions.View,) |
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78 | }, |
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79 | {'id': 'references', |
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80 | 'name': 'References', |
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81 | 'action': 'string:${object_url}/reference_edit', |
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82 | 'permissions': (CMFCorePermissions.ModifyPortalContent,), |
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83 | 'visible':0}, |
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84 | {'id': 'metadata', |
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85 | 'name': 'Properties', |
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86 | 'action': 'string:${object_url}/base_metadata', |
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87 | 'permissions': (CMFCorePermissions.ModifyPortalContent,), |
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88 | 'visible':0}) |
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89 | |
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90 | def getInheritedCategories(self): |
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91 | # traverse upwards in the tree to collect all the available categories |
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92 | # stop collecting when a SimpleBlog object is reached |
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93 | |
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94 | cats=[] |
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95 | parent=self.aq_parent |
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96 | portal=self.portal_url.getPortalObject() |
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97 | categories='<ul>' |
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98 | while parent!=portal: |
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99 | if parent.portal_type=='Blog' or parent.portal_type=='BlogFolder': |
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100 | # add cats |
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101 | pcats=parent.getCategories() |
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102 | for c in pcats: |
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103 | if c not in cats: |
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104 | categories=categories + '<li>' + c + '</li>' |
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105 | cats.append(c) |
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106 | if parent.portal_type=='Blog': |
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107 | break |
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108 | parent=parent.aq_parent |
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109 | categories = categories + '</li>' |
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110 | if len(cats)==0: |
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111 | return '-' |
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112 | else: |
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113 | return categories |
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114 | |
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115 | |
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116 | def synContentValues(self): |
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117 | # get brains for items that are published within the context of this blog. |
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118 | entries = self.simpleblog_tool.searchForEntries(self, fromHere=1, maxResults=0) |
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119 | |
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120 | # convert to objects |
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121 | objs = [e.getObject() for e in entries] |
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122 | return objs |
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123 | |
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124 | registerType(BlogFolder) |
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