@wordpress/block-editor
Version:
127 lines (125 loc) • 3.43 kB
JavaScript
/**
* WordPress dependencies
*/
import { useDispatch, useSelect } from '@wordpress/data';
import { useCallback, useMemo, useState } from '@wordpress/element';
import { __, sprintf } from '@wordpress/i18n';
import { store as noticesStore } from '@wordpress/notices';
import { __unstableStripHTML as stripHTML } from '@wordpress/dom';
/**
* Internal dependencies
*/
import { store as blockEditorStore } from '../../store';
import { mediaEditKey } from '../../store/private-keys';
const messages = {
crop: __('Image cropped.'),
rotate: __('Image rotated.'),
cropAndRotate: __('Image cropped and rotated.')
};
export default function useSaveImage({
crop,
rotation,
url,
id,
onSaveImage,
onFinishEditing
}) {
const {
createErrorNotice,
createSuccessNotice
} = useDispatch(noticesStore);
const [isInProgress, setIsInProgress] = useState(false);
const {
editMediaEntity
} = useSelect(select => {
const settings = select(blockEditorStore).getSettings();
return {
editMediaEntity: settings?.[mediaEditKey]
};
}, []);
const cancel = useCallback(() => {
setIsInProgress(false);
onFinishEditing();
}, [onFinishEditing]);
const apply = useCallback(async () => {
if (!editMediaEntity) {
onFinishEditing();
createErrorNotice(__('Sorry, you are not allowed to edit images on this site.'), {
id: 'image-editing-error',
type: 'snackbar'
});
return;
}
setIsInProgress(true);
const modifiers = [];
if (rotation > 0) {
modifiers.push({
type: 'rotate',
args: {
angle: rotation
}
});
}
// The crop script may return some very small, sub-pixel values when the image was not cropped.
// Crop only when the new size has changed by more than 0.1%.
if (crop.width < 99.9 || crop.height < 99.9) {
modifiers.push({
type: 'crop',
args: {
left: crop.x,
top: crop.y,
width: crop.width,
height: crop.height
}
});
}
if (modifiers.length === 0) {
// No changes to apply.
setIsInProgress(false);
onFinishEditing();
return;
}
const modifierType = modifiers.length === 1 ? modifiers[0].type : 'cropAndRotate';
try {
const savedImage = await editMediaEntity(id, {
src: url,
modifiers
}, {
throwOnError: true
});
if (savedImage) {
onSaveImage({
id: savedImage.id,
url: savedImage.source_url
});
createSuccessNotice(messages[modifierType], {
type: 'snackbar',
actions: [{
label: __('Undo'),
onClick: () => {
onSaveImage({
id,
url
});
}
}]
});
}
} catch (error) {
createErrorNotice(sprintf(/* translators: %s: Error message. */
__('Could not edit image. %s'), stripHTML(error.message)), {
id: 'image-editing-error',
type: 'snackbar'
});
} finally {
setIsInProgress(false);
onFinishEditing();
}
}, [crop, rotation, id, url, onSaveImage, createErrorNotice, createSuccessNotice, onFinishEditing, editMediaEntity]);
return useMemo(() => ({
isInProgress,
apply,
cancel
}), [isInProgress, apply, cancel]);
}
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