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-rw-r--r--engine/lib/annotations.php41
-rw-r--r--engine/lib/metastrings.php12
2 files changed, 36 insertions, 17 deletions
diff --git a/engine/lib/annotations.php b/engine/lib/annotations.php
index 1178a079f..7a4e62921 100644
--- a/engine/lib/annotations.php
+++ b/engine/lib/annotations.php
@@ -386,21 +386,27 @@ function elgg_list_entities_from_annotations($options = array()) {
}
/**
- * Get entities ordered by a mathematical calculation
+ * Get entities ordered by a mathematical calculation on annotation values
+ *
+ * @todo I think at some point this could run through elgg_get_annotations() and pass a the callback
+ * as entity_row_to_elggstar
*
* @param array $options An options array:
- * 'calculation' => The calculation to use. Must be a valid MySQL function.
- * Defaults to sum. Result selected as 'calculated'.
- * 'order_by' => The order for the sorting. Defaults to 'calculated desc'.
+ * 'annotation_calculation' => The calculation to use. Must be a valid MySQL function.
+ * Defaults to sum. Result selected as 'annotation_calculation'.
+ * 'order_by' => The order for the sorting. Defaults to 'calculation desc'.
+ * 'annotation_names' => The names of annotations on the entity.
+ * 'annotation_values' => The values of annotations on the entity.
+ *
+ * 'metadata_names' => The name of metadata on the entity.
+ * 'metadata_values' => The value of metadata on the entitiy.
*
* @return mixed
*/
function elgg_get_entities_from_annotation_calculation($options) {
- global $CONFIG;
-
$defaults = array(
- 'calculation' => 'sum',
- 'order_by' => 'calculated desc',
+ 'calculation' => 'sum',
+ 'order_by' => 'calculation desc'
);
$options = array_merge($defaults, $options);
@@ -408,17 +414,20 @@ function elgg_get_entities_from_annotation_calculation($options) {
$function = sanitize_string(elgg_extract('calculation', $options, 'sum', false));
// you must cast this as an int or it sorts wrong.
- $options['selects'][] = "$function(cast(msv.string as signed)) as calculated";
- $options['selects'][] = "msn.string as value";
- $options['order_by'] = 'calculated desc';
+ $options['selects'][] = 'e.*';
+ $options['selects'][] = "$function(cast(v.string as signed)) as calculation";
// need our own join to get the values.
- $db_prefix = get_config('dbprefix');
- $options['joins'][] = "JOIN {$db_prefix}annotations calc_table on e.guid = calc_table.entity_guid";
- $options['joins'][] = "JOIN {$db_prefix}metastrings msv on calc_table.value_id = msv.id";
- $options['wheres'][] = "calc_table.name_id = n_table.name_id";
+// $options['joins'][] = "JOIN {$db_prefix}metastrings msv ON a.value_id = msv.id";
+// $options['joins'][] = "JOIN {$db_prefix}entities ae ON a.entity_guid = ae.guid";
+
+ $options['wheres'][] = get_access_sql_suffix('n_table');
+// $options['wheres'][] = "e.guid = a.entity_guid";
+ $options['group_by'] = 'n_table.entity_guid';
+
+ $options['callback'] = 'entity_row_to_elggstar';
- return elgg_get_entities_from_annotations($options);
+ return elgg_get_annotations($options);
}
/**
diff --git a/engine/lib/metastrings.php b/engine/lib/metastrings.php
index 47712d3fa..6db4e6d7c 100644
--- a/engine/lib/metastrings.php
+++ b/engine/lib/metastrings.php
@@ -406,8 +406,18 @@ function elgg_get_metastring_based_objects($options) {
}
if ($options['metastring_calculation'] === ELGG_ENTITIES_NO_VALUE) {
+ // evalutate selects
+ if ($options['selects']) {
+ $selects = '';
+ foreach ($options['selects'] as $select) {
+ $selects .= ", $select";
+ }
+ } else {
+ $selects = '';
+ }
+
$query = "SELECT DISTINCT n_table.*, n.string as name,
- v.string as value FROM {$db_prefix}$type n_table";
+ v.string as value{$selects} FROM {$db_prefix}$type n_table";
} else {
$query = "SELECT {$options['metastring_calculation']}(v.string) as calculation FROM {$db_prefix}$type n_table";
}