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feat(components): cascade mode from parent to child components (#19369)

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fixes #18285
This commit is contained in:
Brandy Carney
2019-10-08 15:46:59 -04:00
parent dbf6a448ff
commit 3dd5f05760
8 changed files with 269 additions and 94 deletions
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29
core/src/global/ionic-global.ts
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@ -7,10 +7,10 @@ import { config, configFromSession, configFromURL, saveConfig } from './config';
declare const Context: any;
let mode: Mode;
let defaultMode: Mode;
export const getIonMode = (ref?: any): Mode => {
return (ref && getMode(ref)) || mode;
return (ref && getMode(ref)) || defaultMode;
};
export default () => {
@ -37,19 +37,28 @@ export default () => {
}
// first see if the mode was set as an attribute on <html>
// which could have been set by the user, or by prerendering
// which could have been set by the user, or by pre-rendering
// otherwise get the mode via config settings, and fallback to md
Ionic.config = config;
Ionic.mode = mode = config.get('mode', (doc.documentElement.getAttribute('mode')) || (isPlatform(win, 'ios') ? 'ios' : 'md'));
config.set('mode', mode);
doc.documentElement.setAttribute('mode', mode);
doc.documentElement.classList.add(mode);
Ionic.mode = defaultMode = config.get('mode', (doc.documentElement.getAttribute('mode')) || (isPlatform(win, 'ios') ? 'ios' : 'md'));
config.set('mode', defaultMode);
doc.documentElement.setAttribute('mode', defaultMode);
doc.documentElement.classList.add(defaultMode);
if (config.getBoolean('_testing')) {
config.set('animated', false);
}
setMode(
(elm: any) => (elm as any).mode = (elm as any).mode || elm.getAttribute('mode') || mode
);
setMode((elm: any) => {
while (elm) {
const elmMode = (elm as any).mode || elm.getAttribute('mode');
if (elmMode) {
return elmMode;
}
elm = elm.parentElement;
}
return defaultMode;
});
};