Forked from Crocoblock/rel-get-items-by-relation.php
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JetEngine Related Items by Sibling Relation Macro
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<?php | |
add_action( 'jet-engine/register-macros', function(){ | |
class Related_Items_By_Sibling_Relation extends \Jet_Engine_Base_Macros { | |
public function macros_tag() { | |
return 'rel_get_items_by_relation'; | |
} | |
public function macros_name() { | |
return __( 'Related Items By Sibling Relation', 'jet-engine' ); | |
} | |
public function macros_callback( $args = array() ) { | |
$rel_id = isset( $args['_rel_id'] ) ? $args['_rel_id'] : false; | |
$rel_object = isset( $args['_rel_object'] ) ? $args['_rel_object'] : 'child_object'; | |
$rel_object_from = isset( $args['_rel_object_from'] ) ? $args['_rel_object_from'] : 'current_object'; | |
$rel_object_var = isset( $args['_rel_object_var'] ) ? $args['_rel_object_var'] : ''; | |
$rel_id2 = isset( $args['_rel_id2'] ) ? $args['_rel_id2'] : false; | |
$rel_object2 = isset( $args['_rel_object2'] ) ? $args['_rel_object2'] : 'child_object'; | |
$empty = PHP_INT_MAX; | |
if ( ! (int) $rel_id || ! (int) $rel_id2 ) { | |
return $empty; | |
} | |
$relation = jet_engine()->relations->get_active_relations( $rel_id ); | |
if ( ! $relation ) { | |
return $empty; | |
} | |
$object_id = false; | |
if ( $rel_object_from ) { | |
$object_id = jet_engine()->relations->sources->get_id_by_source( $rel_object_from, $rel_object_var ); | |
if ( ! $object_id ) { | |
return $empty; | |
} | |
} | |
$related_ids = array(); | |
switch ( $rel_object ) { | |
case 'parent_object': | |
$related_ids = $relation->get_parents( $object_id, 'ids' ); | |
break; | |
default: | |
$related_ids = $relation->get_children( $object_id, 'ids' ); | |
break; | |
} | |
$related_ids = ! empty( $related_ids ) ? $related_ids : array( $empty ); | |
$related = array(); | |
$relation = jet_engine()->relations->get_active_relations( $rel_id2 ); | |
switch ( $rel_object2 ) { | |
case 'parent_object': | |
foreach ( $related_ids as $object_id ) { | |
$related = array_merge( $relation->get_parents( $object_id, 'ids' ), $related ); | |
} | |
break; | |
default: | |
foreach ($related_ids as $object_id) { | |
$related = array_merge( $relation->get_children( $object_id, 'ids' ), $related ); | |
} | |
break; | |
} | |
$related = array_unique( $related ); | |
if ( empty( $related ) ) { | |
return $empty; | |
} | |
return implode( ',', $related ); | |
} | |
public function macros_args() { | |
return array( | |
'_rel_id' => array( | |
'label' => __( 'By Direct Relation', 'jet-engine' ), | |
'type' => 'select', | |
'options' => function() { | |
return jet_engine()->relations->get_relations_for_js( true, __( 'Select...', 'jet-engine' ) ); | |
}, | |
'default' => '', | |
), | |
'_rel_object' => array( | |
'label' => __( 'By Direct Object', 'jet-engine' ), | |
'type' => 'select', | |
'options' => array( | |
'parent_object' => __( 'Parent Object', 'jet-engine' ), | |
'child_object' => __( 'Child Object', 'jet-engine' ), | |
), | |
'default' => 'child_object', | |
), | |
'_rel_id2' => array( | |
'label' => __( 'From Sibling Relation', 'jet-engine' ), | |
'type' => 'select', | |
'options' => function() { | |
return jet_engine()->relations->get_relations_for_js( true, __( 'Select...', 'jet-engine' ) ); | |
}, | |
'default' => '', | |
), | |
'_rel_object2' => array( | |
'label' => __( 'From Sibling Object', 'jet-engine' ), | |
'type' => 'select', | |
'options' => array( | |
'parent_object' => __( 'Parent Object', 'jet-engine' ), | |
'child_object' => __( 'Child Object', 'jet-engine' ), | |
), | |
'default' => 'child_object', | |
), | |
'_rel_object_from' => array( | |
'label' => __( 'Direct Object ID From', 'jet-engine' ), | |
'type' => 'select', | |
'options' => array( jet_engine()->relations->sources, 'get_sources' ), | |
'default' => 'current_object', | |
), | |
'_rel_object_var' => array( | |
'label' => __( 'Variable Name', 'jet-engine' ), | |
'type' => 'text', | |
'default' => '', | |
'condition' => array( '_rel_object_from' => array( 'query_var', 'object_var' ) ), | |
), | |
); | |
} | |
} | |
new Related_Items_By_Sibling_Relation(); | |
} ); |
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