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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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74 |
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75 | /** |
76 | * Prints scripts and data queued for the footer. |
77 | * |
78 | * The dynamic portion of the hook name, `$hook_suffix`, |
79 | * refers to the global hook suffix of the current page. |
80 | * |
81 | * @since 4.6.0 |
82 | */ |
83 | do_action( "admin_print_footer_scripts-{$hook_suffix}" ); |
84 |
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85 | /** |
86 | * Prints any scripts and data queued for the footer. |
87 | * |
88 | * @since 2.8.0 |
89 | */ |
90 | do_action( 'admin_print_footer_scripts' ); |
91 |
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92 | /** |