Change scale.ticks back to an array of strings
#4573
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Internal ticks are now stored as objects in the PRIVATE this._ticks member and must not be accessed directly from outside this class. this.ticks is around for a long time and hasn't been marked as private, so we can't change its structure without unexpected breaking changes. If you need to access the scale ticks, use scale.getTicks() instead.
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Thanks. I'll take a look at this one sometime in the next few days |
src/core/core.scale.js
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| me.afterBuildTicks(); | ||
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| me.beforeTickToLabelConversion(); | ||
| me.convertTicksToLabels(); | ||
| labels = me.convertTicksToLabels(ticks) || me.ticks; |
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is || me.ticks correct? Should it be || ticks ?
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Yes, it's me.ticks in case of a sub class that convertTicksToLabels in place and so modify me.ticks directly without returning it. I know it's pretty confusing, I will add a comment.
src/core/core.scale.js
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| @@ -162,13 +182,36 @@ module.exports = function(Chart) { | |||
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| // Ticks | |||
| me.beforeBuildTicks(); | |||
| me.buildTicks(); | |||
| ticks = me.buildTicks() || []; | |||
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is changing this to return breaking?
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I hope not: if buildTicks doesn't return anything, that means it's the old implementation that directly store ticks in this.ticks. It also means this same object will be used by the old implementation of convertTicksToLabels (the base one still use me.ticks).
Here, ticks is supposed to be an array of objects: if nothing is returned, it's re-synchronized with labels bellow (and so me.ticks for old impl.).
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@etimberg I added some comments to hopefully make it clearer. If not, let me know :) |
Internal ticks are now stored as objects in the PRIVATE this._ticks member and must not be accessed directly from outside this class. this.ticks is around for a long time and hasn't been marked as private, so we can't change its structure without unexpected breaking changes. If you need to access the scale ticks, use scale.getTicks() instead.
Internal ticks are now stored as objects in the PRIVATE this._ticks member and must not be accessed directly from outside this class. this.ticks is around for a long time and hasn't been marked as private, so we can't change its structure without unexpected breaking changes. If you need to access the scale ticks, use scale.getTicks() instead.
Internal ticks are now stored as objects in the PRIVATE
this._ticksmember and must not be accessed directly from outside this class. this.ticks is around for a long time and hasn't been marked as private, so we can't change its structure without unexpected breaking changes. If you need to access the scale ticks, usescale.getTicks()instead.Fixes #4502 (regression introduced in #4268)