WebDevStudios /
CMB2
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| 1 | <?php |
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| 2 | /** |
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| 3 | * Bootstraps the CMB2 process |
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| 4 | * |
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| 5 | * @category WordPress_Plugin |
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| 6 | * @package CMB2 |
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| 7 | * @author WebDevStudios |
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| 8 | * @license GPL-2.0+ |
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| 9 | * @link http://webdevstudios.com |
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| 10 | */ |
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| 11 | |||
| 12 | /** |
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| 13 | * Function to encapsulate the CMB2 bootstrap process. |
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| 14 | * @since 2.2.0 |
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| 15 | * @return void |
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| 16 | */ |
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| 17 | function cmb2_bootstrap() { |
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| 18 | |||
| 19 | if ( is_admin() ) { |
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| 20 | /** |
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| 21 | * Fires on the admin side when CMB2 is included/loaded. |
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| 22 | * |
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| 23 | * In most cases, this should be used to add metaboxes. See example-functions.php |
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| 24 | */ |
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| 25 | do_action( 'cmb2_admin_init' ); |
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| 26 | } |
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| 27 | |||
| 28 | /** |
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| 29 | * Fires when CMB2 is included/loaded |
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| 30 | * |
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| 31 | * Can be used to add metaboxes if needed on the front-end or WP-API (or the front and backend). |
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| 32 | */ |
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| 33 | do_action( 'cmb2_init' ); |
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| 34 | |||
| 35 | /** |
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| 36 | * For back-compat. Does the dirty-work of instantiating all the |
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| 37 | * CMB2 instances for the cmb2_meta_boxes filter |
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| 38 | * @since 2.0.2 |
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| 39 | */ |
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| 40 | $cmb_config_arrays = apply_filters( 'cmb2_meta_boxes', array() ); |
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| 41 | foreach ( (array) $cmb_config_arrays as $cmb_config ) { |
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| 42 | new CMB2( $cmb_config ); |
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| 43 | } |
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| 44 | |||
| 45 | /** |
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| 46 | * Fires after all CMB2 instances are created |
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| 47 | */ |
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| 48 | do_action( 'cmb2_init_before_hookup' ); |
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| 49 | |||
| 50 | /** |
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| 51 | * Get all created metaboxes, and instantiate CMB2_hookup |
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| 52 | * on metaboxes which require it. |
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| 53 | * @since 2.0.2 |
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| 54 | */ |
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| 55 | foreach ( CMB2_Boxes::get_all() as $cmb ) { |
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| 56 | if ( $cmb->prop( 'hookup' ) ) { |
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| 57 | $hookup = new CMB2_hookup( $cmb ); |
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| 58 | } |
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| 59 | } |
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| 60 | |||
| 61 | /** |
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| 62 | * Fires after CMB2 initiation process has been completed |
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| 63 | */ |
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| 64 | do_action( 'cmb2_after_init' ); |
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| 65 | } |
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| 66 | |||
| 67 | // End. That's it, folks! // |
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| 68 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.