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Add logic to extract column headers from file 

Move import columns to their own partials
This commit is contained in:
Samuel Georges 2015-07-18 12:48:03 +10:00
parent 694ab4a08b
commit c7aef3c58c
7 changed files with 92 additions and 55 deletions
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34
modules/backend/behaviors/ImportExportController.php
View File

@ -1,7 +1,8 @@
<?php namespace Backend\Behaviors;
use Backend\Classes\ControllerBehavior;
use League\Csv\Writer;
use League\Csv\Writer as CsvWrtier;
use League\Csv\Reader as CsvReader;
/**
* Import/Export Controller Behavior
@ -87,7 +88,8 @@ class ImportExportController extends ControllerBehavior
public function prepareVars()
{
$this->vars['importUploadFormWidget'] = $this->importUploadFormWidget;
$this->vars['importColumns'] = $this->getImportDbColumns();
$this->vars['importDbColumns'] = $this->getImportDbColumns();
$this->vars['importFileColumns'] = $this->getImportFileColumns();
// Make these variables to widgets
$this->controller->vars += $this->vars;
@ -119,7 +121,20 @@ class ImportExportController extends ControllerBehavior
protected function getImportFileColumns()
{
if (!$path = $this->getImportFilePath()) {
return null;
}
$reader = CsvReader::createFromPath($path);
$firstRow = $reader->fetchOne(0);
if (!post('first_row_titles')) {
array_walk($firstRow, function(&$value, $key) {
$value = 'Column #'.($key + 1);
});
}
return $firstRow;
}
protected function makeImportUploadFormWidget()
@ -139,6 +154,21 @@ class ImportExportController extends ControllerBehavior
return $widget;
}
protected function getImportFilePath()
{
$model = $this->importGetModel();
$file = $model
->import_file()
->withDeferred($this->importUploadFormWidget->getSessionKey())
->first();
if (!$file) {
return null;
}
return $file->getLocalPath();
}
//
// Exporting
//

6
modules/backend/behaviors/importexportcontroller/assets/css/importexport.css
View File

@ -18,6 +18,7 @@
height: 400px;
background: #f0f0f0;
padding: 5px;
overflow: auto;
}
.import-behavior .import-file-columns .upload-prompt {
display: block;
@ -61,6 +62,11 @@
float: left;
width: 45%;
}
.import-behavior .import-file-columns > ul div.import-column-name > span {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.import-behavior .import-file-columns > ul .import-column-bindings > ul {
float: right;
width: 55%;

7
modules/backend/behaviors/importexportcontroller/assets/less/importexport.less
View File

@ -30,6 +30,7 @@
height: 400px;
background: #f0f0f0;
padding: 5px;
overflow: auto;
}
.import-file-columns {
.upload-prompt {
@ -71,6 +72,12 @@
div.import-column-name {
float: left;
width: 45%;
> span {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
}
.import-column-bindings > ul {

51
modules/backend/behaviors/importexportcontroller/partials/_import_columns.htm
View File

@ -1,51 +0,0 @@
<div class="row">
<div class="col-md-6">
File Columns
<div class="import-file-columns">
<p class="upload-prompt">
Please upload a valid CSV file.
</p>
<ul style="display: none">
<li data-import-code="1|name">
<div class="import-column-name">
<span>Name</span>
</div>
<div class="import-column-bindings">
<ul data-empty-text="Drop column here..."></ul>
</div>
</li>
<li data-import-code="2|url_name">
<div class="import-column-name">
<span>URL Name</span>
</div>
<div class="import-column-bindings">
<ul data-empty-text="Drop column here..."></ul>
</div>
</li>
</ul>
</div>
</div>
<div class="col-md-6">
Record Columns
<div class="import-db-columns">
<ul>
<?php foreach ($importColumns as $column => $label): ?>
<li data-column-name="<?= e($column) ?>">
<span><?= e($label) ?></span>
<input type="hidden" data-column-match Xname="column_match[1|xxx][]" Xvalue="<?= e($column) ?>" >
</li>
<?php endforeach ?>
</ul>
</div>
</div>
</div>
<script>
$('.import-db-columns > ul, .import-column-bindings > ul').sortable({
group: 'import-fields',
usePlaceholderClone: true
})
</script>

17
modules/backend/behaviors/importexportcontroller/partials/_import_db_columns.htm Normal file
View File

@ -0,0 +1,17 @@
<div class="import-db-columns">
<ul>
<?php foreach ($importDbColumns as $column => $label): ?>
<li data-column-name="<?= e($column) ?>">
<span><?= e($label) ?></span>
<input type="hidden" data-column-match Xname="column_match[1][]" Xvalue="<?= e($column) ?>" >
</li>
<?php endforeach ?>
</ul>
</div>
<script>
$('.import-db-columns > ul, .import-column-bindings > ul').sortable({
group: 'import-fields',
usePlaceholderClone: true
})
</script>

20
modules/backend/behaviors/importexportcontroller/partials/_import_file_columns.htm Normal file
View File

@ -0,0 +1,20 @@
<div class="import-file-columns">
<?php if ($importFileColumns): ?>
<ul>
<?php foreach ($importFileColumns as $index => $column): ?>
<li data-column-id="<?= $index ?>">
<div class="import-column-name">
<span><?= $column ?></span>
</div>
<div class="import-column-bindings">
<ul data-empty-text="Drop column here..."></ul>
</div>
</li>
<?php endforeach ?>
</ul>
<?php else: ?>
<p class="upload-prompt">
Please upload a valid CSV file.
</p>
<?php endif ?>
</div>

12
modules/backend/behaviors/importexportcontroller/partials/fields_import.yaml
View File

@ -25,10 +25,18 @@ fields:
label: 2. Match fields to the CSV columns
type: section
import_columns:
import_file_columns:
label: File columns
type: partial
path: ~/modules/backend/behaviors/importexportcontroller/partials/_import_columns.htm
path: ~/modules/backend/behaviors/importexportcontroller/partials/_import_file_columns.htm
dependsOn: import_file
span: left
import_db_columns:
label: Record columns
type: partial
path: ~/modules/backend/behaviors/importexportcontroller/partials/_import_db_columns.htm
span: right
step3_section:
label: 3. Set import options