componentsjoomla

CustomfieldsinJoomla3.
7fordevelopersAllonMoritzJDD17September2016https://joomla.
digital-peak.
comJoomladayGermany2016AboutMeAllonMoritz@digitpeak/@laoneoFounderDigitalPeakGmbHDoingJoomlaextensionssince2007https://joomla.
digital-peak.
comJoomladayGermany2016AgendaInformationConceptEnduserperspectiveDeveloperperspectiveDemoHowtointegrateHiddenfeaturesFieldsplugingroupQuestionshttps://joomla.
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comJoomladayGermany2016InformationDPFieldsisthebaseofcom_fieldshttps://joomla.
digital-peak.
com/products/dpfieldsCom_fieldsdevelopmentrepository(CLOSED)https://github.
com/joomla-projects/custom-fieldsFinalversioncanbefoundinPR11833inthe3.
7branchhttps://joomla.
digital-peak.
comJoomladayGermany2016ConceptItisacomponentandasystempluginItintegratesinthebackgroundtroughJoomlaeventsItextendsJFormItusesJFormFieldsItisMVCcodedItworkslikecom_categories,itisnotastandalonecomponentItusesJLayoutshttps://joomla.
digital-peak.
comJoomladayGermany2016ConceptItfillsthegapbetweentheXMLdeclarationinadministrator/components/com_content/models/forms/article.
xmlandJFormhttps://joomla.
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comJoomladayGermany2016EnduserperspectiveMenuitemsidebarhttps://joomla.
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comJoomladayGermany2016EnduserperspectiveCreatingafieldhttps://joomla.
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comJoomladayGermany2016EnduserperspectiveEditarticle(itemofyourcomponent)https://joomla.
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comJoomladayGermany2016EnduserperspectiveFrontendviewhttps://joomla.
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comJoomladayGermany2016DeveloperperspectiveMenuitemsidebarSidebarentriesareaddedinyourhelperclassthroughJHtmlSidebaradministrator/components/com_content/helpers/content.
phphttps://joomla.
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comJoomladayGermany2016DeveloperperspectiveCreatingafieldEditingafieldisdoneincom_fieldslikeanyotherordinaryJ3componentadministrator/components/com_fieldshttps://joomla.
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comJoomladayGermany2016DeveloperperspectiveEditarticle(itemofyourcomponent)Whenanitemisloaded,throughtheonContentPrepareFormeventthefieldsareaddedtotheformplugins/system/fields/fields.
phphttps://joomla.
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comJoomladayGermany2016DeveloperperspectiveEditarticle(itemofyourcomponent)2Whenanitemissaved,throughtheonContentAfterSaveeventthefieldsarestoredplugins/system/fields/fields.
phphttps://joomla.
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comJoomladayGermany2016DeveloperperspectiveFrontendviewWhenanitemisrendered,throughthePlugin/Events/Contenteventsthefieldsaredisplayedonthefrontplugins/system/fields/fields.
phphttps://joomla.
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comJoomladayGermany2016DeveloperperspectiverecapPlugineventstointegrateintoothercomponentsCom_fieldscomponenttomanagethefieldsLayoutstopreparethevalueandrenderthefieldhttps://joomla.
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comJoomladayGermany2016Demohttps://joomla.
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comJoomladayGermany2016HowtointegrateIt'sallaboutthecontextFormnameisthecontextContextsaveeventContextrendereventLoadtheparamsfieldsets,allofthemFieldsareaddedtotheitemasfieldsarrayBasicsearchneedsajoin,lookattheplg_search_contentplugin.
Smartsearchisautomaticallysupported.
https://joomla.
digital-peak.
comJoomladayGermany2016Howtointegrate:MyownfieldsFieldneedstoimplementJFormDomfieldinterfaceandtoextendJFormFieldFieldparameters(eg.
thumbnailwidth)asformin.
.
/parameters/foo.
xmlIftheoutputofthefieldforthefrontneedssomespecialfunctionality,createalayoutincomponents/com_foo/layouts/field/prepare/foo.
phphttps://joomla.
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comJoomladayGermany2016HiddenfeaturesRendering:PreparethevalueThevalueofafieldispreparedthroughthefollowingstepsComponentlayoutcom_fieldslayoutemptyComponentbaselayoutcom_fieldslayoutemptyemptyJLayoutHelper::render('field.
prepare.
foo','com_foo',.
.
)JLayoutHelper::render('field.
prepare.
foo','com_fields',…)JLayoutHelper::render('field.
prepare.
base','com_foo',…)JLayoutHelper::render('field.
prepare.
base','com_fields',…)https://joomla.
digital-peak.
comJoomladayGermany2016Rendering:PreparetheoutputTheoutputforthedisplayeventsispreparedthroughacoupleofstepsRendersasinglefieldRendersallfieldsHiddenfeaturesComponentlayoutcom_fieldslayoutemptyComponentlayoutcom_fieldslayoutemptyJLayoutHelper::render('fields.
render,'com_foo',.
.
)JLayoutHelper::render('fields.
render,'com_fields',…)JLayoutHelper::render('field.
render,'com_foo',…)JLayoutHelper::render('field.
render,'com_fields',…)Foreveryfieldhttps://joomla.
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comJoomladayGermany2016HiddenfeaturesMultiplecontextsIfyourcomponenthasmultiplecontexts,forexampleContactshascontactsandE-Mailformfields,addafilterformfiletoadministrator/com_foo/models/forms/filter_fields.
xml.
https://joomla.
digital-peak.
comJoomladayGermany2016HiddenfeaturesPublichelperclassesandAPITheclassFieldsHelperhassomepublicAPIfunctionstoworkwithfields.
JLoader::register('FieldsHelper',JPATH_ADMINISTRATOR.
'/components/com_fields/helpers/fields.
php');$fields=FieldsHelper::getFields('com_foo.
bar',$item,true);Thefieldmodelitselfallowstogetandstorethevalueofafield.
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR.
'/components/com_fields/models','FieldsModel');$fieldModel=JModelLegacy::getInstance('Field','FieldsModel',array('ignore_request'=>true));$fieldModel->setValue($fieldId,'com_foo.
bar',$item->id,'demovalue');https://joomla.
digital-peak.
comJoomladayGermany2016HiddenfeaturesACLsupportEveryfieldhasanaccesslevelEveryfieldhasanewpermissionedit.
valueJFactory::getUser()->authorise('edit.
value','com_foo.
bar.
field.
'.
(int)$field->id);https://joomla.
digital-peak.
comJoomladayGermany2016FieldsplugingroupNewplugingroupfieldsEverypluginmusthaveafolderfieldswiththeJFormFieldsLayoutsshouldbeplacedinthelayoutsfolderfield/prepareActuallytherearenopluginevents,configurationisdonebyconventionhttps://joomla.
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comJoomladayGermany2016FinalnotesPhotosaretakenfromhttps://unsplash.
comThewaytoaCCKisnotfaranymoreHelloworlddemocontainsaDPFieldsbranch,canbeusedforcom_fieldshttps://github.
com/Digital-Peak/Joomla-3.
2-Hello-World-Componenthttps://joomla.
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comJoomladayGermany2016QuestionsSlidesonhttps:/joomla-digital-peak.
com/jd16dehttps://joomla.
digital-peak.
comJoomladayGermany2016Thankyouandenjoytheday:-)