ntwb /
wordpress
| @@ 217-222 (lines=6) @@ | ||
| 214 | */ |
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| 215 | $top_level_elements = array(); |
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| 216 | $children_elements = array(); |
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| 217 | foreach ( $elements as $e) { |
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| 218 | if ( empty( $e->$parent_field ) ) |
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| 219 | $top_level_elements[] = $e; |
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| 220 | else |
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| 221 | $children_elements[ $e->$parent_field ][] = $e; |
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| 222 | } |
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| 223 | ||
| 224 | /* |
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| 225 | * When none of the elements is top level. |
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| @@ 235-240 (lines=6) @@ | ||
| 232 | ||
| 233 | $top_level_elements = array(); |
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| 234 | $children_elements = array(); |
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| 235 | foreach ( $elements as $e) { |
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| 236 | if ( $root->$parent_field == $e->$parent_field ) |
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| 237 | $top_level_elements[] = $e; |
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| 238 | else |
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| 239 | $children_elements[ $e->$parent_field ][] = $e; |
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| 240 | } |
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| 241 | } |
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| 242 | ||
| 243 | foreach ( $top_level_elements as $e ) |
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| @@ 334-339 (lines=6) @@ | ||
| 331 | */ |
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| 332 | $top_level_elements = array(); |
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| 333 | $children_elements = array(); |
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| 334 | foreach ( $elements as $e) { |
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| 335 | if ( 0 == $e->$parent_field ) |
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| 336 | $top_level_elements[] = $e; |
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| 337 | else |
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| 338 | $children_elements[ $e->$parent_field ][] = $e; |
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| 339 | } |
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| 340 | ||
| 341 | $total_top = count( $top_level_elements ); |
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| 342 | if ( $paging ) |
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