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Allow for multiple fields to be selected (#165)

pull/729/head
Joe Corall 5 years ago committed by dannylamb
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a00573f3ed
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eb0014da4d
1 changed files with 37 additions and 35 deletions
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  1. 72
      modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php

72
modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php
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@ -145,45 +145,47 @@ class IIIFManifest extends StylePluginBase {
*/ */
protected function getTileSourceFromRow(ResultRow $row, $iiif_address, $iiif_base_id) { protected function getTileSourceFromRow(ResultRow $row, $iiif_address, $iiif_base_id) {
$canvases = []; $canvases = [];
$viewsField = $this->view->field[$this->options['iiif_tile_field']]; foreach ($this->options['iiif_tile_field'] as $iiif_tile_field) {
$entity = $viewsField->getEntity($row); $viewsField = $this->view->field[$iiif_tile_field];
$entity = $viewsField->getEntity($row);
if (isset($entity->{$viewsField->definition['field_name']})) { if (isset($entity->{$viewsField->definition['field_name']})) {
/** @var \Drupal\Core\Field\FieldItemListInterface $images */ /** @var \Drupal\Core\Field\FieldItemListInterface $images */
$images = $entity->{$viewsField->definition['field_name']}; $images = $entity->{$viewsField->definition['field_name']};
foreach ($images as $image) { foreach ($images as $image) {
// Create the IIIF URL for this file // Create the IIIF URL for this file
// Visiting $iiif_url will resolve to the info.json for the image. // Visiting $iiif_url will resolve to the info.json for the image.
$file_url = $image->entity->url(); $file_url = $image->entity->url();
$iiif_url = rtrim($iiif_address, '/') . '/' . urlencode($file_url); $iiif_url = rtrim($iiif_address, '/') . '/' . urlencode($file_url);
// Create the necessary ID's for the canvas and annotation. // Create the necessary ID's for the canvas and annotation.
$canvas_id = $iiif_base_id . '/canvas/' . $entity->id(); $canvas_id = $iiif_base_id . '/canvas/' . $entity->id();
$annotation_id = $iiif_base_id . '/annotation/' . $entity->id(); $annotation_id = $iiif_base_id . '/annotation/' . $entity->id();
$canvases[] = [ $canvases[] = [
// @see https://iiif.io/api/presentation/2.1/#canvas // @see https://iiif.io/api/presentation/2.1/#canvas
'@id' => $canvas_id, '@id' => $canvas_id,
'@type' => 'sc:Canvas', '@type' => 'sc:Canvas',
'label' => $entity->label(), 'label' => $entity->label(),
// @see https://iiif.io/api/presentation/2.1/#image-resources // @see https://iiif.io/api/presentation/2.1/#image-resources
'images' => [[ 'images' => [[
'@id' => $annotation_id, '@id' => $annotation_id,
"@type" => "oa:Annotation", "@type" => "oa:Annotation",
'motivation' => 'sc:painting', 'motivation' => 'sc:painting',
'resource' => [ 'resource' => [
'@id' => $iiif_url . '/full/full/0/default.jpg', '@id' => $iiif_url . '/full/full/0/default.jpg',
'service' => [ 'service' => [
'@id' => $iiif_url, '@id' => $iiif_url,
'@context' => 'http://iiif.io/api/image/2/context.json', '@context' => 'http://iiif.io/api/image/2/context.json',
'profile' => 'http://iiif.io/api/image/2/profiles/level2.json', 'profile' => 'http://iiif.io/api/image/2/profiles/level2.json',
],
], ],
'on' => $canvas_id,
], ],
'on' => $canvas_id, ],
], ];
], }
];
} }
} }
@ -242,8 +244,8 @@ class IIIFManifest extends StylePluginBase {
} }
$form['iiif_tile_field'] = [ $form['iiif_tile_field'] = [
'#title' => $this->t('Tile source field'), '#title' => $this->t('Tile source field(s)'),
'#type' => 'select', '#type' => 'checkboxes',
'#default_value' => $this->options['iiif_tile_field'], '#default_value' => $this->options['iiif_tile_field'],
'#description' => $this->t("The source of image for each entity."), '#description' => $this->t("The source of image for each entity."),
'#options' => $field_options, '#options' => $field_options,

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