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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.
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191 | . __( 'Live Preview' ) . '</a>'; |
192 | } |
193 |
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194 | if ( ! is_multisite() && current_user_can( 'delete_themes' ) ) |
195 | $actions['delete'] = '<a class="submitdelete deletion" href="' . wp_nonce_url( 'themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet ) |
196 | . '" onclick="' . "return confirm( '" . esc_js( sprintf( __( "You are about to delete this theme '%s'\n 'Cancel' to stop, 'OK' to delete." ), $title ) ) |
197 | . "' );" . '">' . __( 'Delete' ) . '</a>'; |
198 |
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199 | /** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */ |
200 | $actions = apply_filters( 'theme_action_links', $actions, $theme ); |
201 |
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202 | /** This filter is documented in wp-admin/includes/class-wp-ms-themes-list-table.php */ |
203 | $actions = apply_filters( "theme_action_links_$stylesheet", $actions, $theme ); |
204 | $delete_action = isset( $actions['delete'] ) ? '<div class="delete-theme">' . $actions['delete'] . '</div>' : ''; |
205 | unset( $actions['delete'] ); |
206 |
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207 | ?> |
208 |
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209 | <span class="screenshot hide-if-customize"> |