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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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340 | if ( version_compare( $new_branch, $current_branch, '>' ) ) { |
341 |
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342 | /** |
343 | * Filters whether to enable major automatic core updates. |
344 | * |
345 | * @since 3.7.0 |
346 | * |
347 | * @param bool $upgrade_major Whether to enable major automatic core updates. |
348 | */ |
349 | return apply_filters( 'allow_major_auto_core_updates', $upgrade_major ); |
350 | } |
351 |
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352 | // If we're not sure, we don't want it |
353 | return false; |
354 | } |
355 |
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356 | /** |
357 | * Compare the disk file checksums against the expected checksums. |
358 | * |