54 lines
1.8 KiB
PHP
54 lines
1.8 KiB
PHP
<?php
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/**
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* Primary value passed to this field must be the geometry type of the geofield: Point, LineString, Polygon
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*
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* Arguments are used to specify all the other values:
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* 'wkt' - Well Known Text
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* 'lat' - Latitude.
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* 'lon' - Longitude
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* 'top' - Top Latitude
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* 'bottom' - Bottom Latitude
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* 'right' - Right Longitude
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* 'left' - Left Longitude
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*
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* Add the source field mappings to the argument array then add null mappings to
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* avoid having fields flagged as as unmapped:
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* @code
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* $geo_arguments = array(
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* 'lat' => array('source_field' => 'source_field_latidute'),
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* 'lon' => array('source_field' => 'source_field_longitude'),
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* );
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* // The geometry type should be passed in as the primary value.
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* $this->addFieldMapping('field_geofield_dest', 'field_source_geotype')
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* ->arguments($geo_arguments);
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* // Since the excerpt is mapped via an argument, add a null mapping so it's
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* // not flagged as unmapped.
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* $this->addFieldMapping(NULL, 'source_field_latitude');
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* $this->addFieldMapping(NULL, 'source_field_longitude');
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* @endcode
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*/
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class MigrateGeoFieldHandler extends MigrateFieldHandler {
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public function __construct() {
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$this->registerTypes(array('geofield'));
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}
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public function prepare($entity, array $field_info, array $instance, array $values) {
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$arguments = array();
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if (isset($values['arguments'])) {
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$arguments = array_filter($values['arguments']);
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unset($values['arguments']);
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}
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$language = $this->getFieldLanguage($entity, $field_info, $arguments);
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// Setup the standard Field API array for saving.
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$delta = 0;
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foreach ($values as $value) {
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$return[$language][$delta] = array('geo_type' => $value) + array_intersect_key($arguments, $field_info['columns']);
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$delta++;
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}
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return isset($return) ? $return : NULL;
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}
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}
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