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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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92 |
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93 | /** |
94 | * Filters the list of action links available following a single theme update. |
95 | * |
96 | * @since 2.8.0 |
97 | * |
98 | * @param string[] $update_actions Array of theme action links. |
99 | * @param string $theme Theme directory name. |
100 | */ |
101 | $update_actions = apply_filters( 'update_theme_complete_actions', $update_actions, $this->theme ); |
102 |
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103 | if ( ! empty( $update_actions ) ) { |
104 | $this->feedback( implode( ' | ', (array) $update_actions ) ); |
105 | } |
106 | } |
107 | } |
108 |
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