[WP filters and actions] . #php #wp #hooks #filters #actions

gistfile1.txt

add_setup_theme .  -order of initialization]

add_after

after_switch_theme .  (action that happens IF a theme gets switched)

body_class 

** excerpt_length  - change length of custom excerpt (add to loop)

login_head / login_header_url   -  head is css, header is more htmly

next / post links attributes - -append to next/prev post links 

**** pre_get_posts action to get content- how many posts to display / where to display?

    Query = asking database for something

post-updated-messages - message given for updated post / update the array of confirm / delete ect messages for post updating

save-post . - action hook (save data, send email,  -

template-redirect . - executes before wp determines page to load . ie: wont let an unlogged user into shop

mce-buttons .  mce-init . - add/subtract styles from the wizzywig (clients interface)

transition-post-status . - 

***** wp-enque-scripts - add additional scripts

wp-head/footer - actions, tie into enque-scripts, 

the-content

stylesheet-url  - apply filter to stylesheet / add a new stylesheet to whatever you hooked

publish_post - action when someone publishes a post