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<?php /* * we named the three blocks: block1, block2, block3 so they're easily identifiable. * we removed element "widget_section" from block2. * we filter the $blocks array for all sub-arrays with key "widget_section", * if found, we store the sub-array in result array $store. * * Result: $store will hold only sub-array block1 and block3. */ $blocks = [ ["blockName" => "block1", "attrs" => [ "id" => "block_5eecadb49bb7c", "name" => "acf/home-block-alert", "data" => [ "alert_box" => "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.", "_alert_box" => "field_5eecacb7c30b3", "widget_section" => "1", "_widget_section" => "field_5ef5be51d1ce2", ], "mode" => "edit", ], "innerBlocks" => [], "innerHTML" => "", "innerContent" => [], ], ["blockName" => "block2", "attrs" => [ "id" => "block_5eecadb49bb7c", "name" => "acf/home-block-alert", "data" => [ "alert_box" => "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.", "_alert_box" => "field_5eecacb7c30b3", "_widget_section" => "field_5ef5be51d1ce2", ], "mode" => "edit", ], "innerBlocks" => [], "innerHTML" => "", "innerContent" => [], ], ["blockName" => "block3", "attrs" => [ "id" => "block_5eecadb49bb7c", "name" => "acf/home-block-alert", "data" => [ "alert_box" => "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.", "_alert_box" => "field_5eecacb7c30b3", "widget_section" => "1", "_widget_section" => "field_5ef5be51d1ce2", ], "mode" => "edit", ], "innerBlocks" => [], "innerHTML" => "", "innerContent" => [], ], ]; // only "blockName" block1 and block3 have element "widget_section", block2 does not $store = []; foreach($blocks as $block) { if(isset($block['attrs']['data']['widget_section'])) { $store[] = $block; } } echo '<pre>'; print_r($store); echo '</pre>';
Output for git.master, git.master_jit, rfc.property-hooks
<pre>Array ( [0] => Array ( [blockName] => block1 [attrs] => Array ( [id] => block_5eecadb49bb7c [name] => acf/home-block-alert [data] => Array ( [alert_box] => Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. [_alert_box] => field_5eecacb7c30b3 [widget_section] => 1 [_widget_section] => field_5ef5be51d1ce2 ) [mode] => edit ) [innerBlocks] => Array ( ) [innerHTML] => [innerContent] => Array ( ) ) [1] => Array ( [blockName] => block3 [attrs] => Array ( [id] => block_5eecadb49bb7c [name] => acf/home-block-alert [data] => Array ( [alert_box] => Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. [_alert_box] => field_5eecacb7c30b3 [widget_section] => 1 [_widget_section] => field_5ef5be51d1ce2 ) [mode] => edit ) [innerBlocks] => Array ( ) [innerHTML] => [innerContent] => Array ( ) ) ) </pre>

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