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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 |
---|---|
340 | /** |
341 | * Filters the install action links for a theme in the Install Themes list table. |
342 | * |
343 | * @since 3.4.0 |
344 | * |
345 | * @param string[] $actions An array of theme action links. Defaults are |
346 | * links to Install Now, Preview, and Details. |
347 | * @param WP_Theme $theme Theme object. |
348 | */ |
349 | $actions = apply_filters( 'theme_install_actions', $actions, $theme ); |
350 |
|
351 | ?> |
352 | <a class="screenshot install-theme-preview" href="<?php echo esc_url( $preview_url ); ?>" title="<?php echo esc_attr( $preview_title ); ?>"> |
353 | <img src="<?php echo esc_url( $theme->screenshot_url ); ?>" width="150" alt="" /> |
354 | </a> |
355 |
|
356 | <h3><?php echo $name; ?></h3> |
357 | <div class="theme-author"> |
358 | <?php |