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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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114 | $tabs = apply_filters( 'install_plugins_tabs', $tabs ); |
115 |
|
116 | /** |
117 | * Filter tabs not associated with a menu item on the Plugin Install screen. |
118 | * |
119 | * @since 2.7.0 |
120 | * |
121 | * @param array $nonmenu_tabs The tabs that don't have a Menu item on the Plugin Install screen. |
122 | */ |
123 | $nonmenu_tabs = apply_filters( 'install_plugins_nonmenu_tabs', $nonmenu_tabs ); |
124 |
|
125 | // If a non-valid menu tab has been selected, And it's not a non-menu action. |
126 | if ( empty( $tab ) || ( !isset( $tabs[ $tab ] ) && !in_array( $tab, (array) $nonmenu_tabs ) ) ) |
127 | $tab = key( $tabs ); |
128 |
|
129 | $args = array( |
130 | 'page' => $paged, |
131 | 'per_page' => $per_page, |
132 | 'fields' => array( |