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Source View: wp_admin_css

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

This hook occurs 2 times in this file.

Line Code
2125
2126      if ( $wp_styles->query( $handle ) ) {
2127           if ( $force_echo || did_action( 'wp_print_styles' ) ) // we already printed the style queue.  Print this one immediately
2128                wp_print_styles( $handle );
2129           else // Add to style queue
2130                wp_enqueue_style( $handle );
2131           return;
2132      }
2133
2134      echo apply_filters( 'wp_admin_css', "<link rel='stylesheet' href='" . esc_url( wp_admin_css_uri( $file ) ) . "' type='text/css' />\n", $file );
2135      if ( is_rtl() )
2136           echo apply_filters( 'wp_admin_css', "<link rel='stylesheet' href='" . esc_url( wp_admin_css_uri( "$file-rtl" ) ) . "' type='text/css' />\n", "$file-rtl" );
2137 }
2138
2139 /**
2140  * Enqueues the default ThickBox js and css.
2141  *
2142  * If any of the settings need to be changed, this can be done with another js
2143  * file similar to media-upload.js and theme-preview.js. That file should
2144  * require array('thickbox') to ensure it is loaded after.
2145  *