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6 | import {
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7 | rowUtilFunObj
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8 | } from './row-util';
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19 | const setMeta = function(fieldName, key, value) {
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20 | var meta = rowUtilFunObj._getField(this, fieldName).meta
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21 | if (!meta)
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22 | meta = rowUtilFunObj._getField(this, fieldName).meta = {}
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23 | var oldValue = meta[key]
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24 | if (rowUtilFunObj.eq(oldValue, value)) return;
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25 | meta[key] = value
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26 |
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27 | if (this.metaChange[fieldName + '.' + key]) {
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28 | this.metaChange[fieldName + '.' + key](-this.metaChange[fieldName + '.' + key]());
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29 | }
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30 |
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31 | if (key == 'enable')
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32 | this.parent.enableChange(-this.parent.enableChange())
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33 | if (this.parent.getCurrentRow() == this) {
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34 | if (this.parent.metaChange[fieldName + '.' + key])
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35 | this.parent.metaChange[fieldName + '.' + key](-this.parent.metaChange[fieldName + '.' + key]());
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36 | this.parent.trigger(fieldName + '.' + key + '.' + DataTable.ON_CURRENT_META_CHANGE, {
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37 | eventType: 'dataTableEvent',
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38 | dataTable: this.parent.id,
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39 | oldValue: oldValue,
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40 | newValue: value
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41 | });
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42 |
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43 | }
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44 | this.parent.trigger(DataTable.ON_ROW_META_CHANGE, {
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45 | eventType: 'dataTableEvent',
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46 | dataTable: this.parent.id,
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47 | field: fieldName,
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48 | meta: key,
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49 | oldValue: oldValue,
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50 | newValue: value,
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51 | row: this
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52 | });
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53 |
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54 | this.parent.trigger(fieldName + '.' + key + '.' + DataTable.ON_ROW_META_CHANGE, {
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55 | eventType: 'dataTableEvent',
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56 | dataTable: this.parent.id,
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57 | field: fieldName,
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58 | meta: key,
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59 | oldValue: oldValue,
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60 | newValue: value,
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61 | row: this
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62 | });
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63 | }
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64 |
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65 |
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66 | export const rowMetaFunObj = {
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67 | setMeta: setMeta
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68 | }
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