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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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105 | $tabs = apply_filters( 'install_plugins_tabs', $tabs ); |
106 |
|
107 | /** |
108 | * Filter tabs not associated with a menu item on the Plugin Install screen. |
109 | * |
110 | * @since 2.7.0 |
111 | * |
112 | * @param array $nonmenu_tabs The tabs that don't have a Menu item on the Plugin Install screen. |
113 | */ |
114 | $nonmenu_tabs = apply_filters( 'install_plugins_nonmenu_tabs', $nonmenu_tabs ); |
115 |
|
116 | // If a non-valid menu tab has been selected, And it's not a non-menu action. |
117 | if ( empty( $tab ) || ( !isset( $tabs[ $tab ] ) && !in_array( $tab, (array) $nonmenu_tabs ) ) ) |
118 | $tab = key( $tabs ); |
119 |
|
120 | $args = array( |
121 | 'page' => $paged, |
122 | 'per_page' => $per_page, |
123 | 'fields' => array( |